# Site customization

Update your site's branding, styling, and layout to match your organization's identity. This includes theming elements like color palette, logos, and more.

## The SiteCustomizationSettings object

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"components":{"schemas":{"SiteCustomizationSettings":{"allOf":[{"$ref":"#/components/schemas/SiteCustomizationSettingsBase"},{"type":"object","properties":{"updatedAt":{"description":"When the customization settings were updated. If missing, customization was not updated.","$ref":"#/components/schemas/Timestamp"}}}]},"SiteCustomizationSettingsBase":{"type":"object","properties":{"title":{"description":"Title to use for the published site. If not defined, it'll fallback to the default content title.","$ref":"#/components/schemas/SiteTitle"},"localizedTitle":{"description":"Localized titles for the site, keyed by locale. If not defined, the localized title will not be changed.","$ref":"#/components/schemas/LocalizedString128"},"styling":{"type":"object","properties":{"theme":{"$ref":"#/components/schemas/CustomizationTheme"},"primaryColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"tint":{"$ref":"#/components/schemas/CustomizationTint"},"infoColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"successColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"warningColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"dangerColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"corners":{"$ref":"#/components/schemas/CustomizationCorners"},"depth":{"$ref":"#/components/schemas/CustomizationDepth"},"links":{"$ref":"#/components/schemas/CustomizationLinksStyle"},"font":{"$ref":"#/components/schemas/CustomizationFont"},"monospaceFont":{"$ref":"#/components/schemas/CustomizationMonospaceFont"},"background":{"deprecated":true,"$ref":"#/components/schemas/CustomizationBackground"},"icons":{"$ref":"#/components/schemas/CustomizationIconsStyle"},"codeTheme":{"type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"},"openapi":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"}},"required":["default","openapi"]},"sidebar":{"type":"object","properties":{"background":{"$ref":"#/components/schemas/CustomizationSidebarBackgroundStyle"},"list":{"$ref":"#/components/schemas/CustomizationSidebarListStyle"}},"required":["background","list"]},"search":{"$ref":"#/components/schemas/CustomizationSearchStyle"}},"required":["theme","primaryColor","infoColor","successColor","warningColor","dangerColor","corners","depth","links","font","monospaceFont","codeTheme","background","icons","sidebar","search"]},"internationalization":{"type":"object","deprecated":true,"properties":{"locale":{"$ref":"#/components/schemas/CustomizationLocale"}},"required":["locale"]},"favicon":{"$ref":"#/components/schemas/CustomizationFavicon"},"header":{"type":"object","properties":{"preset":{"$ref":"#/components/schemas/CustomizationHeaderPreset"},"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"primaryLink":{"description":"Destination to open when visitors click the site title/logo in the header.","$ref":"#/components/schemas/ContentRef"},"backgroundColor":{"deprecated":true,"description":"Color of the background in the header. This value is now deprecated in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"linkColor":{"deprecated":true,"description":"Color of the links in the header. This value is now deprecated and will be phased out in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationHeaderItem"}}},"required":["preset","links"]},"footer":{"type":"object","properties":{"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"groups":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationFooterGroup"}},"copyright":{"type":"string","maxLength":300}},"required":["groups"]},"announcement":{"$ref":"#/components/schemas/CustomizationAnnouncement"},"themes":{"description":"Customization options for the dark/light theme modes.\n","type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationDefaultThemeMode"},"toggeable":{"description":"Should the reader be able to switch between dark and light mode","type":"boolean"}},"required":["default","toggeable"]},"pdf":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, PDF export is enabled for the published site."}},"required":["enabled"]},"feedback":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, feedback gathering is enabled"}},"required":["enabled"]},"ai":{"type":"object","properties":{"mode":{"$ref":"#/components/schemas/CustomizationAIMode"},"suggestions":{"$ref":"#/components/schemas/CustomizationSuggestedQuestions"}},"required":["mode"]},"advancedCustomization":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, Advanced customization is enabled"}},"required":["enabled"]},"git":{"type":"object","properties":{"showEditLink":{"type":"boolean","description":"Whether the published site should show a link to edit the content on the git provider set up in the Git Sync"}},"required":["showEditLink"]},"pageActions":{"type":"object","properties":{"externalAI":{"type":"boolean","description":"Whether actions to open ChatGPT, Anthropic, etc. should be available in the page menu."},"markdown":{"type":"boolean","description":"Whether the copy and open the markdown version of the page should be available in the page menu."},"mcp":{"type":"boolean","description":"Whether an action to connect to the docs using the MCP server should be available in the page menu."}},"required":["externalAI","markdown","mcp"]},"externalLinks":{"type":"object","properties":{"target":{"$ref":"#/components/schemas/SiteExternalLinksTarget"}},"required":["target"]},"pagination":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the pagination navigation should be displayed on pages."}},"required":["enabled"]},"trademark":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the GitBook trademark (\"Powered by GitBook\") should be visible"}},"required":["enabled"]},"privacyPolicy":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialPreview":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialAccounts":{"$ref":"#/components/schemas/SiteSocialAccounts"},"insights":{"type":"object","properties":{"trackingCookie":{"type":"boolean","description":"Whether GitBook identifies the visitor on the site using a cookie.","default":true}},"required":["trackingCookie"]}},"required":["styling","internationalization","favicon","header","footer","themes","pdf","feedback","ai","advancedCustomization","trademark","externalLinks","pagination","pageActions","git","privacyPolicy","socialPreview","socialAccounts","insights"]},"SiteTitle":{"type":"string","description":"Title of the site","minLength":2,"maxLength":128},"LocalizedString128":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":128},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"TranslationLanguage":{"type":"string","enum":["en","fr","de","es","it","pt","pt-br","ru","ja","zh","yue","ko","ar","hi","nl","pl","tr","sv","no","da","fi","el","cs","hu","ro","th","vi","id","ms","he","uk","sk","bg","hr","lt","lv","et","sl"]},"CustomizationTheme":{"type":"string","description":"The theme to apply to the site. Supercedes the old header preset themes.\n- `clean`: Modern theme featuring translucency and minimally-styled elements.\n- `muted`: Sophisticated theme with decreased contrast between elements.\n- `bold`: High-impact theme with prominent colors and strong contrasts.\n- `gradient`: Trendy theme featuring colorful gradients and splashes of color.\n","enum":["clean","muted","bold","gradient"]},"CustomizationThemedColor":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/Color"},"dark":{"$ref":"#/components/schemas/Color"}},"required":["light","dark"]},"Color":{"type":"string","pattern":"^#(?:[0-9a-fA-F]{3}){1,2}$"},"CustomizationTint":{"type":"object","properties":{"color":{"$ref":"#/components/schemas/CustomizationThemedColor"}},"required":["color"]},"CustomizationCorners":{"type":"string","enum":["straight","rounded","circular"]},"CustomizationDepth":{"type":"string","description":"The degree of visual depth (through shadows, gradients and elevation effects) of elements on the site.\n- `subtle`: Subtle shadows and minimal elevation.\n- `flat`: Flat elements, no shadows and no elevation.\n","enum":["subtle","flat"]},"CustomizationLinksStyle":{"type":"string","description":"The style used for regular links in the main content, header and footer. Sidebar items are styled separately.\n- `default`: Links are colored in the primary color and feature an underline in the same color.\n- `accent`: Links are colored the same as body text and feature an underline in the primary color.\n","enum":["default","accent"]},"CustomizationFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultFont":{"type":"string","enum":["ABCFavorit","Inter","Roboto","RobotoSlab","OpenSans","SourceSansPro","Lato","Ubuntu","Raleway","Merriweather","Overpass","NotoSans","IBMPlexSerif","Poppins","FiraSans"]},"CustomizationFontDefinitionInput":{"type":"object","description":"Defines a font family along with its various font-face declarations for use in CSS '@font-face' rules.","properties":{"id":{"type":"string","description":"A globally unique identifier for the font definition."},"custom":{"type":"boolean","description":"Whether the font is a custom font. If false, this font is provided by GitBook."},"fontFamily":{"$ref":"#/components/schemas/FontFamily"},"fontFaces":{"type":"array","description":"A list of font-face definitions, specifying variations such as weight and style.","items":{"$ref":"#/components/schemas/FontFace"},"minItems":1}},"required":["id","custom","fontFamily","fontFaces"]},"FontFamily":{"type":"string","description":"The human-readable font-family name used in CSS (e.g., \"Open Sans\", \"Playfair Display\").","minLength":1,"maxLength":50},"FontFace":{"type":"object","description":"A single font-face declaration specifying the weight and source files for a particular variation of the font.","properties":{"weight":{"$ref":"#/components/schemas/FontWeight"},"sources":{"type":"array","description":"Font source files provided in supported formats (e.g., woff2, woff).","items":{"$ref":"#/components/schemas/FontSource"},"minItems":1}},"required":["weight","sources"]},"FontWeight":{"type":"integer","description":"Numeric representation of the font weight (400=regular, 500=medium, 700=bold, 900=black).","minimum":1,"maximum":1000},"FontSource":{"type":"object","description":"A font file referenced within a font-face declaration, specifying the file's location and format.","properties":{"url":{"description":"The absolute or relative URL pointing to the font file.","$ref":"#/components/schemas/URL"},"format":{"type":"string","description":"The format of the font file. Prefer 'woff2' for modern browsers.","enum":["woff2","woff"]}},"required":["url"]},"URL":{"type":"string","format":"uri","maxLength":2048},"CustomizationMonospaceFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultMonospaceFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultMonospaceFont":{"type":"string","enum":["FiraCode","IBMPlexMono","JetBrainsMono","SourceCodePro","RobotoMono","SpaceMono","DMMono","Inconsolata"]},"CustomizationBackground":{"type":"string","enum":["plain","match"],"deprecated":true,"description":"The background style has been deprecated and will be removed in a future release. Use the `tint` settings instead."},"CustomizationIconsStyle":{"type":"string","enum":["regular","solid","duotone","light","thin"]},"CustomizationThemedCodeTheme":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/CustomizationCodeTheme"},"dark":{"$ref":"#/components/schemas/CustomizationCodeTheme"}},"required":["light","dark"]},"CustomizationCodeTheme":{"type":"string","enum":["default-light","default-dark","monochrome-light","monochrome-dark","andromeeda","aurora-x","ayu-dark","catppuccin-frappe","catppuccin-latte","catppuccin-macchiato","catppuccin-mocha","dark-plus","dracula","dracula-soft","everforest-dark","everforest-light","github-dark","github-dark-default","github-dark-dimmed","github-dark-high-contrast","github-light","github-light-default","github-light-high-contrast","gruvbox-dark-hard","gruvbox-dark-medium","gruvbox-dark-soft","gruvbox-light-hard","gruvbox-light-medium","gruvbox-light-soft","houston","kanagawa-dragon","kanagawa-lotus","kanagawa-wave","laserwave","light-plus","material-theme","material-theme-darker","material-theme-lighter","material-theme-ocean","material-theme-palenight","min-dark","min-light","monokai","night-owl","nord","one-dark-pro","one-light","plastic","poimandres","red","rose-pine","rose-pine-dawn","rose-pine-moon","slack-dark","slack-ochin","snazzy-light","solarized-dark","solarized-light","synthwave-84","tokyo-night","vesper","vitesse-black","vitesse-dark","vitesse-light"]},"CustomizationSidebarBackgroundStyle":{"type":"string","description":"- `default`: No background, content sits directly against sidebar edge.\n- `filled`: Muted background color that extends to sidebar edges.\n","enum":["default","filled"]},"CustomizationSidebarListStyle":{"type":"string","description":"- `default`: Simple list items without special styling, groups are inset with a line.\n- `pill`: Rounded capsule shape around selected/active items.\n- `line`: Continuous line next to all items, with colored line part for selected/active items.\n","enum":["default","pill","line"]},"CustomizationSearchStyle":{"type":"string","description":"The style of the search button.\n- `prominent`: large search bar in the middle of the header, with less room for other header items,\n- `subtle`: small search bar in the corner of the header, with more room for other header items.\n","enum":["prominent","subtle"]},"CustomizationLocale":{"type":"string","description":"Language for the UI element","deprecated":true,"enum":["en","fr","es","zh","ja","de","nl","no","pt-br","ru"]},"CustomizationFavicon":{"oneOf":[{"type":"object","properties":{"icon":{"$ref":"#/components/schemas/CustomizationThemedURL"}},"required":["icon"]},{"type":"object","properties":{"emoji":{"$ref":"#/components/schemas/Emoji"}},"required":["emoji"]},{"type":"object","properties":{},"additionalProperties":false}]},"CustomizationThemedURL":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/URL"},"dark":{"$ref":"#/components/schemas/URL"}},"required":["light","dark"]},"Emoji":{"type":"string","maxLength":50,"format":"emoji","description":"Unicode codepoint or character of the emoji"},"CustomizationHeaderPreset":{"type":"string","deprecated":true,"description":"The header preset to use for the site. This is a legacy setting and the site styling theme should be used instead.","enum":["default","bold","contrast","custom","none"]},"ContentRef":{"description":"A relative reference to content in GitBook.","oneOf":[{"$ref":"#/components/schemas/ContentRefFile"},{"$ref":"#/components/schemas/ContentRefURL"},{"$ref":"#/components/schemas/ContentRefPage"},{"$ref":"#/components/schemas/ContentRefAnchor"},{"$ref":"#/components/schemas/ContentRefUser"},{"$ref":"#/components/schemas/ContentRefCollection"},{"$ref":"#/components/schemas/ContentRefSpace"},{"$ref":"#/components/schemas/ContentRefReusableContent"},{"$ref":"#/components/schemas/ContentRefTag"},{"$ref":"#/components/schemas/ContentRefOpenAPI"}]},"ContentRefFile":{"type":"object","properties":{"kind":{"type":"string","enum":["file"]},"file":{"type":"string"},"space":{"description":"ID of the space the file is in. The file is considered as in the current space if none is provided.","type":"string"}},"required":["kind","file"]},"ContentRefURL":{"type":"object","properties":{"kind":{"type":"string","enum":["url"]},"url":{"type":"string"}},"required":["kind","url"]},"ContentRefPage":{"type":"object","properties":{"kind":{"type":"string","enum":["page"]},"page":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"}},"required":["kind","page"]},"ContentRefAnchor":{"type":"object","properties":{"kind":{"type":"string","enum":["anchor"]},"anchor":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"},"page":{"description":"ID of the page the anchor is in. The anchor is considered as in the current page if none is provided.","type":"string"}},"required":["kind","anchor"]},"ContentRefUser":{"type":"object","properties":{"kind":{"type":"string","enum":["user"]},"user":{"type":"string"}},"required":["kind","user"]},"ContentRefCollection":{"type":"object","properties":{"kind":{"type":"string","enum":["collection"]},"collection":{"type":"string"}},"required":["kind","collection"]},"ContentRefSpace":{"type":"object","properties":{"kind":{"type":"string","enum":["space"]},"space":{"type":"string"}},"required":["kind","space"]},"ContentRefReusableContent":{"type":"object","properties":{"kind":{"type":"string","enum":["reusable-content"]},"reusableContent":{"type":"string"},"space":{"type":"string","description":"The space in which the reusable content is defined. If undefined, the reusable content is assumed to be in the same space as the content reference."}},"required":["kind","reusableContent"]},"ContentRefTag":{"type":"object","properties":{"kind":{"type":"string","enum":["tag"]},"tag":{"type":"string","description":"The slug of the tag, also used as the ID, and references the tags defined on a revision."},"space":{"type":"string","description":"The space in which the tag is defined. If undefined, the tag is assumed to be in the same space as the content reference."}},"required":["kind","tag"]},"ContentRefOpenAPI":{"type":"object","properties":{"kind":{"type":"string","enum":["openapi"]},"spec":{"type":"string","description":"Slug of the OpenAPI specification"}},"required":["kind","spec"]},"CustomizationHeaderItem":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the header item title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"style":{"type":"string","enum":["link","button-primary","button-secondary"]},"to":{"oneOf":[{"$ref":"#/components/schemas/ContentRef"},{"type":"null"}]},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}},"condition":{"description":"Conditional expression used to evaluate whether the header item should be shown to the site's visitor.","$ref":"#/components/schemas/Expression"}},"required":["title","links","to"]},"LocalizedString":{"type":"object","description":"Localized string value, keyed by locale. Contains overrides for non-default languages only.","propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"},"additionalProperties":{"type":"string"}},"CustomizationContentLink":{"type":"object","properties":{"title":{"$ref":"#/components/schemas/CustomizationContentLinkTitle"},"localizedTitle":{"description":"Localized overrides for the link title, keyed by locale.","$ref":"#/components/schemas/LocalizedString64"},"to":{"$ref":"#/components/schemas/ContentRef"}},"required":["title","to"]},"CustomizationContentLinkTitle":{"type":"string","maxLength":64},"LocalizedString64":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":64},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"Expression":{"type":"string","description":"Expression to evaluate","minLength":0,"maxLength":1024},"CustomizationFooterGroup":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the footer group title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}}},"required":["title","links"]},"CustomizationAnnouncement":{"type":"object","properties":{"enabled":{"description":"Whether to show the site's announcement.","type":"boolean"},"message":{"$ref":"#/components/schemas/CustomizationAnnouncementMessage"},"localizedMessage":{"description":"Localized overrides for the announcement message, keyed by locale.","$ref":"#/components/schemas/LocalizedString128"},"link":{"description":"The content or URL the announcement links to when clicked.","$ref":"#/components/schemas/CustomizationContentLink"},"style":{"description":"The style of the announcement. Used to style the banner with the right semantic color and enable/disable features like hiding the banner.","type":"string","enum":["info","warning","danger","success"]}},"required":["enabled","message","style"]},"CustomizationAnnouncementMessage":{"description":"The text content of the announcement.","type":"string","minLength":2,"maxLength":128},"CustomizationDefaultThemeMode":{"type":"string","enum":["light","dark","system"]},"CustomizationAIMode":{"type":"string","enum":["none","search","assistant"]},"CustomizationSuggestedQuestions":{"type":"array","description":"Suggested questions to display at the start of the chosen AI mode.","items":{"$ref":"#/components/schemas/CustomizationSuggestedQuestion"},"maxItems":5},"CustomizationSuggestedQuestion":{"type":"string","minLength":3,"maxLength":64},"SiteExternalLinksTarget":{"type":"string","description":"How external links should open when clicked.\n- `self`: External links open in the current tab.\n- `blank`: External links open in a new browser tab.\n","enum":["self","blank"]},"SiteSocialAccounts":{"type":"array","description":"The social accounts of the site.","items":{"$ref":"#/components/schemas/SiteSocialAccount"},"maxItems":10},"SiteSocialAccount":{"type":"object","properties":{"platform":{"$ref":"#/components/schemas/SiteSocialAccountPlatform"},"handle":{"$ref":"#/components/schemas/SiteSocialAccountHandle"},"display":{"type":"object","properties":{"footer":{"type":"boolean","default":true},"header":{"type":"boolean","default":false}},"required":["footer","header"]}},"required":["platform","handle","display"]},"SiteSocialAccountPlatform":{"description":"The platform of the social handle.","type":"string","enum":["twitter","instagram","facebook","linkedin","github","discord","slack","youtube","tiktok","reddit","bluesky","mastodon","threads","medium"]},"SiteSocialAccountHandle":{"description":"A handle on a social platform, without prefixes like the @ symbol.","type":"string","minLength":1,"maxLength":128},"Timestamp":{"type":"string","format":"date-time"}}}}
```

## GET /orgs/{organizationId}/sites/{siteId}/customization

> Get a site customization settings

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"tags":[{"name":"site-customization","description":"Update your site's branding, styling, and layout to match your organization's identity. This includes theming elements like color palette, logos, and more.\n\n{% openapi-schemas spec=\"gitbook\" schemas=\"SiteCustomizationSettings\" grouped=\"false\" %}\n    The SiteCustomizationSettings object\n{% endopenapi-schemas %}\n"}],"servers":[{"url":"{host}/v1","variables":{"host":{"default":"https://api.gitbook.com"}}}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer"}},"parameters":{"organizationId":{"name":"organizationId","in":"path","required":true,"description":"The unique id of the organization","schema":{"$ref":"#/components/schemas/EntityId"}},"siteId":{"name":"siteId","in":"path","required":true,"description":"The unique id of the site","schema":{"type":"string"}},"siteCustomizationUnmasked":{"name":"unmasked","in":"query","description":"(Deprecated) Use the getRawCustomizationSettingsById internal endpoint.","deprecated":true,"schema":{"type":"boolean","default":false}}},"schemas":{"EntityId":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","description":"A unique entity identifier"},"SiteCustomizationSettings":{"allOf":[{"$ref":"#/components/schemas/SiteCustomizationSettingsBase"},{"type":"object","properties":{"updatedAt":{"description":"When the customization settings were updated. If missing, customization was not updated.","$ref":"#/components/schemas/Timestamp"}}}]},"SiteCustomizationSettingsBase":{"type":"object","properties":{"title":{"description":"Title to use for the published site. If not defined, it'll fallback to the default content title.","$ref":"#/components/schemas/SiteTitle"},"localizedTitle":{"description":"Localized titles for the site, keyed by locale. If not defined, the localized title will not be changed.","$ref":"#/components/schemas/LocalizedString128"},"styling":{"type":"object","properties":{"theme":{"$ref":"#/components/schemas/CustomizationTheme"},"primaryColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"tint":{"$ref":"#/components/schemas/CustomizationTint"},"infoColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"successColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"warningColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"dangerColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"corners":{"$ref":"#/components/schemas/CustomizationCorners"},"depth":{"$ref":"#/components/schemas/CustomizationDepth"},"links":{"$ref":"#/components/schemas/CustomizationLinksStyle"},"font":{"$ref":"#/components/schemas/CustomizationFont"},"monospaceFont":{"$ref":"#/components/schemas/CustomizationMonospaceFont"},"background":{"deprecated":true,"$ref":"#/components/schemas/CustomizationBackground"},"icons":{"$ref":"#/components/schemas/CustomizationIconsStyle"},"codeTheme":{"type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"},"openapi":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"}},"required":["default","openapi"]},"sidebar":{"type":"object","properties":{"background":{"$ref":"#/components/schemas/CustomizationSidebarBackgroundStyle"},"list":{"$ref":"#/components/schemas/CustomizationSidebarListStyle"}},"required":["background","list"]},"search":{"$ref":"#/components/schemas/CustomizationSearchStyle"}},"required":["theme","primaryColor","infoColor","successColor","warningColor","dangerColor","corners","depth","links","font","monospaceFont","codeTheme","background","icons","sidebar","search"]},"internationalization":{"type":"object","deprecated":true,"properties":{"locale":{"$ref":"#/components/schemas/CustomizationLocale"}},"required":["locale"]},"favicon":{"$ref":"#/components/schemas/CustomizationFavicon"},"header":{"type":"object","properties":{"preset":{"$ref":"#/components/schemas/CustomizationHeaderPreset"},"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"primaryLink":{"description":"Destination to open when visitors click the site title/logo in the header.","$ref":"#/components/schemas/ContentRef"},"backgroundColor":{"deprecated":true,"description":"Color of the background in the header. This value is now deprecated in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"linkColor":{"deprecated":true,"description":"Color of the links in the header. This value is now deprecated and will be phased out in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationHeaderItem"}}},"required":["preset","links"]},"footer":{"type":"object","properties":{"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"groups":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationFooterGroup"}},"copyright":{"type":"string","maxLength":300}},"required":["groups"]},"announcement":{"$ref":"#/components/schemas/CustomizationAnnouncement"},"themes":{"description":"Customization options for the dark/light theme modes.\n","type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationDefaultThemeMode"},"toggeable":{"description":"Should the reader be able to switch between dark and light mode","type":"boolean"}},"required":["default","toggeable"]},"pdf":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, PDF export is enabled for the published site."}},"required":["enabled"]},"feedback":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, feedback gathering is enabled"}},"required":["enabled"]},"ai":{"type":"object","properties":{"mode":{"$ref":"#/components/schemas/CustomizationAIMode"},"suggestions":{"$ref":"#/components/schemas/CustomizationSuggestedQuestions"}},"required":["mode"]},"advancedCustomization":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, Advanced customization is enabled"}},"required":["enabled"]},"git":{"type":"object","properties":{"showEditLink":{"type":"boolean","description":"Whether the published site should show a link to edit the content on the git provider set up in the Git Sync"}},"required":["showEditLink"]},"pageActions":{"type":"object","properties":{"externalAI":{"type":"boolean","description":"Whether actions to open ChatGPT, Anthropic, etc. should be available in the page menu."},"markdown":{"type":"boolean","description":"Whether the copy and open the markdown version of the page should be available in the page menu."},"mcp":{"type":"boolean","description":"Whether an action to connect to the docs using the MCP server should be available in the page menu."}},"required":["externalAI","markdown","mcp"]},"externalLinks":{"type":"object","properties":{"target":{"$ref":"#/components/schemas/SiteExternalLinksTarget"}},"required":["target"]},"pagination":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the pagination navigation should be displayed on pages."}},"required":["enabled"]},"trademark":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the GitBook trademark (\"Powered by GitBook\") should be visible"}},"required":["enabled"]},"privacyPolicy":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialPreview":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialAccounts":{"$ref":"#/components/schemas/SiteSocialAccounts"},"insights":{"type":"object","properties":{"trackingCookie":{"type":"boolean","description":"Whether GitBook identifies the visitor on the site using a cookie.","default":true}},"required":["trackingCookie"]}},"required":["styling","internationalization","favicon","header","footer","themes","pdf","feedback","ai","advancedCustomization","trademark","externalLinks","pagination","pageActions","git","privacyPolicy","socialPreview","socialAccounts","insights"]},"SiteTitle":{"type":"string","description":"Title of the site","minLength":2,"maxLength":128},"LocalizedString128":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":128},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"TranslationLanguage":{"type":"string","enum":["en","fr","de","es","it","pt","pt-br","ru","ja","zh","yue","ko","ar","hi","nl","pl","tr","sv","no","da","fi","el","cs","hu","ro","th","vi","id","ms","he","uk","sk","bg","hr","lt","lv","et","sl"]},"CustomizationTheme":{"type":"string","description":"The theme to apply to the site. Supercedes the old header preset themes.\n- `clean`: Modern theme featuring translucency and minimally-styled elements.\n- `muted`: Sophisticated theme with decreased contrast between elements.\n- `bold`: High-impact theme with prominent colors and strong contrasts.\n- `gradient`: Trendy theme featuring colorful gradients and splashes of color.\n","enum":["clean","muted","bold","gradient"]},"CustomizationThemedColor":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/Color"},"dark":{"$ref":"#/components/schemas/Color"}},"required":["light","dark"]},"Color":{"type":"string","pattern":"^#(?:[0-9a-fA-F]{3}){1,2}$"},"CustomizationTint":{"type":"object","properties":{"color":{"$ref":"#/components/schemas/CustomizationThemedColor"}},"required":["color"]},"CustomizationCorners":{"type":"string","enum":["straight","rounded","circular"]},"CustomizationDepth":{"type":"string","description":"The degree of visual depth (through shadows, gradients and elevation effects) of elements on the site.\n- `subtle`: Subtle shadows and minimal elevation.\n- `flat`: Flat elements, no shadows and no elevation.\n","enum":["subtle","flat"]},"CustomizationLinksStyle":{"type":"string","description":"The style used for regular links in the main content, header and footer. Sidebar items are styled separately.\n- `default`: Links are colored in the primary color and feature an underline in the same color.\n- `accent`: Links are colored the same as body text and feature an underline in the primary color.\n","enum":["default","accent"]},"CustomizationFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultFont":{"type":"string","enum":["ABCFavorit","Inter","Roboto","RobotoSlab","OpenSans","SourceSansPro","Lato","Ubuntu","Raleway","Merriweather","Overpass","NotoSans","IBMPlexSerif","Poppins","FiraSans"]},"CustomizationFontDefinitionInput":{"type":"object","description":"Defines a font family along with its various font-face declarations for use in CSS '@font-face' rules.","properties":{"id":{"type":"string","description":"A globally unique identifier for the font definition."},"custom":{"type":"boolean","description":"Whether the font is a custom font. If false, this font is provided by GitBook."},"fontFamily":{"$ref":"#/components/schemas/FontFamily"},"fontFaces":{"type":"array","description":"A list of font-face definitions, specifying variations such as weight and style.","items":{"$ref":"#/components/schemas/FontFace"},"minItems":1}},"required":["id","custom","fontFamily","fontFaces"]},"FontFamily":{"type":"string","description":"The human-readable font-family name used in CSS (e.g., \"Open Sans\", \"Playfair Display\").","minLength":1,"maxLength":50},"FontFace":{"type":"object","description":"A single font-face declaration specifying the weight and source files for a particular variation of the font.","properties":{"weight":{"$ref":"#/components/schemas/FontWeight"},"sources":{"type":"array","description":"Font source files provided in supported formats (e.g., woff2, woff).","items":{"$ref":"#/components/schemas/FontSource"},"minItems":1}},"required":["weight","sources"]},"FontWeight":{"type":"integer","description":"Numeric representation of the font weight (400=regular, 500=medium, 700=bold, 900=black).","minimum":1,"maximum":1000},"FontSource":{"type":"object","description":"A font file referenced within a font-face declaration, specifying the file's location and format.","properties":{"url":{"description":"The absolute or relative URL pointing to the font file.","$ref":"#/components/schemas/URL"},"format":{"type":"string","description":"The format of the font file. Prefer 'woff2' for modern browsers.","enum":["woff2","woff"]}},"required":["url"]},"URL":{"type":"string","format":"uri","maxLength":2048},"CustomizationMonospaceFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultMonospaceFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultMonospaceFont":{"type":"string","enum":["FiraCode","IBMPlexMono","JetBrainsMono","SourceCodePro","RobotoMono","SpaceMono","DMMono","Inconsolata"]},"CustomizationBackground":{"type":"string","enum":["plain","match"],"deprecated":true,"description":"The background style has been deprecated and will be removed in a future release. Use the `tint` settings instead."},"CustomizationIconsStyle":{"type":"string","enum":["regular","solid","duotone","light","thin"]},"CustomizationThemedCodeTheme":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/CustomizationCodeTheme"},"dark":{"$ref":"#/components/schemas/CustomizationCodeTheme"}},"required":["light","dark"]},"CustomizationCodeTheme":{"type":"string","enum":["default-light","default-dark","monochrome-light","monochrome-dark","andromeeda","aurora-x","ayu-dark","catppuccin-frappe","catppuccin-latte","catppuccin-macchiato","catppuccin-mocha","dark-plus","dracula","dracula-soft","everforest-dark","everforest-light","github-dark","github-dark-default","github-dark-dimmed","github-dark-high-contrast","github-light","github-light-default","github-light-high-contrast","gruvbox-dark-hard","gruvbox-dark-medium","gruvbox-dark-soft","gruvbox-light-hard","gruvbox-light-medium","gruvbox-light-soft","houston","kanagawa-dragon","kanagawa-lotus","kanagawa-wave","laserwave","light-plus","material-theme","material-theme-darker","material-theme-lighter","material-theme-ocean","material-theme-palenight","min-dark","min-light","monokai","night-owl","nord","one-dark-pro","one-light","plastic","poimandres","red","rose-pine","rose-pine-dawn","rose-pine-moon","slack-dark","slack-ochin","snazzy-light","solarized-dark","solarized-light","synthwave-84","tokyo-night","vesper","vitesse-black","vitesse-dark","vitesse-light"]},"CustomizationSidebarBackgroundStyle":{"type":"string","description":"- `default`: No background, content sits directly against sidebar edge.\n- `filled`: Muted background color that extends to sidebar edges.\n","enum":["default","filled"]},"CustomizationSidebarListStyle":{"type":"string","description":"- `default`: Simple list items without special styling, groups are inset with a line.\n- `pill`: Rounded capsule shape around selected/active items.\n- `line`: Continuous line next to all items, with colored line part for selected/active items.\n","enum":["default","pill","line"]},"CustomizationSearchStyle":{"type":"string","description":"The style of the search button.\n- `prominent`: large search bar in the middle of the header, with less room for other header items,\n- `subtle`: small search bar in the corner of the header, with more room for other header items.\n","enum":["prominent","subtle"]},"CustomizationLocale":{"type":"string","description":"Language for the UI element","deprecated":true,"enum":["en","fr","es","zh","ja","de","nl","no","pt-br","ru"]},"CustomizationFavicon":{"oneOf":[{"type":"object","properties":{"icon":{"$ref":"#/components/schemas/CustomizationThemedURL"}},"required":["icon"]},{"type":"object","properties":{"emoji":{"$ref":"#/components/schemas/Emoji"}},"required":["emoji"]},{"type":"object","properties":{},"additionalProperties":false}]},"CustomizationThemedURL":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/URL"},"dark":{"$ref":"#/components/schemas/URL"}},"required":["light","dark"]},"Emoji":{"type":"string","maxLength":50,"format":"emoji","description":"Unicode codepoint or character of the emoji"},"CustomizationHeaderPreset":{"type":"string","deprecated":true,"description":"The header preset to use for the site. This is a legacy setting and the site styling theme should be used instead.","enum":["default","bold","contrast","custom","none"]},"ContentRef":{"description":"A relative reference to content in GitBook.","oneOf":[{"$ref":"#/components/schemas/ContentRefFile"},{"$ref":"#/components/schemas/ContentRefURL"},{"$ref":"#/components/schemas/ContentRefPage"},{"$ref":"#/components/schemas/ContentRefAnchor"},{"$ref":"#/components/schemas/ContentRefUser"},{"$ref":"#/components/schemas/ContentRefCollection"},{"$ref":"#/components/schemas/ContentRefSpace"},{"$ref":"#/components/schemas/ContentRefReusableContent"},{"$ref":"#/components/schemas/ContentRefTag"},{"$ref":"#/components/schemas/ContentRefOpenAPI"}]},"ContentRefFile":{"type":"object","properties":{"kind":{"type":"string","enum":["file"]},"file":{"type":"string"},"space":{"description":"ID of the space the file is in. The file is considered as in the current space if none is provided.","type":"string"}},"required":["kind","file"]},"ContentRefURL":{"type":"object","properties":{"kind":{"type":"string","enum":["url"]},"url":{"type":"string"}},"required":["kind","url"]},"ContentRefPage":{"type":"object","properties":{"kind":{"type":"string","enum":["page"]},"page":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"}},"required":["kind","page"]},"ContentRefAnchor":{"type":"object","properties":{"kind":{"type":"string","enum":["anchor"]},"anchor":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"},"page":{"description":"ID of the page the anchor is in. The anchor is considered as in the current page if none is provided.","type":"string"}},"required":["kind","anchor"]},"ContentRefUser":{"type":"object","properties":{"kind":{"type":"string","enum":["user"]},"user":{"type":"string"}},"required":["kind","user"]},"ContentRefCollection":{"type":"object","properties":{"kind":{"type":"string","enum":["collection"]},"collection":{"type":"string"}},"required":["kind","collection"]},"ContentRefSpace":{"type":"object","properties":{"kind":{"type":"string","enum":["space"]},"space":{"type":"string"}},"required":["kind","space"]},"ContentRefReusableContent":{"type":"object","properties":{"kind":{"type":"string","enum":["reusable-content"]},"reusableContent":{"type":"string"},"space":{"type":"string","description":"The space in which the reusable content is defined. If undefined, the reusable content is assumed to be in the same space as the content reference."}},"required":["kind","reusableContent"]},"ContentRefTag":{"type":"object","properties":{"kind":{"type":"string","enum":["tag"]},"tag":{"type":"string","description":"The slug of the tag, also used as the ID, and references the tags defined on a revision."},"space":{"type":"string","description":"The space in which the tag is defined. If undefined, the tag is assumed to be in the same space as the content reference."}},"required":["kind","tag"]},"ContentRefOpenAPI":{"type":"object","properties":{"kind":{"type":"string","enum":["openapi"]},"spec":{"type":"string","description":"Slug of the OpenAPI specification"}},"required":["kind","spec"]},"CustomizationHeaderItem":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the header item title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"style":{"type":"string","enum":["link","button-primary","button-secondary"]},"to":{"oneOf":[{"$ref":"#/components/schemas/ContentRef"},{"type":"null"}]},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}},"condition":{"description":"Conditional expression used to evaluate whether the header item should be shown to the site's visitor.","$ref":"#/components/schemas/Expression"}},"required":["title","links","to"]},"LocalizedString":{"type":"object","description":"Localized string value, keyed by locale. Contains overrides for non-default languages only.","propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"},"additionalProperties":{"type":"string"}},"CustomizationContentLink":{"type":"object","properties":{"title":{"$ref":"#/components/schemas/CustomizationContentLinkTitle"},"localizedTitle":{"description":"Localized overrides for the link title, keyed by locale.","$ref":"#/components/schemas/LocalizedString64"},"to":{"$ref":"#/components/schemas/ContentRef"}},"required":["title","to"]},"CustomizationContentLinkTitle":{"type":"string","maxLength":64},"LocalizedString64":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":64},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"Expression":{"type":"string","description":"Expression to evaluate","minLength":0,"maxLength":1024},"CustomizationFooterGroup":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the footer group title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}}},"required":["title","links"]},"CustomizationAnnouncement":{"type":"object","properties":{"enabled":{"description":"Whether to show the site's announcement.","type":"boolean"},"message":{"$ref":"#/components/schemas/CustomizationAnnouncementMessage"},"localizedMessage":{"description":"Localized overrides for the announcement message, keyed by locale.","$ref":"#/components/schemas/LocalizedString128"},"link":{"description":"The content or URL the announcement links to when clicked.","$ref":"#/components/schemas/CustomizationContentLink"},"style":{"description":"The style of the announcement. Used to style the banner with the right semantic color and enable/disable features like hiding the banner.","type":"string","enum":["info","warning","danger","success"]}},"required":["enabled","message","style"]},"CustomizationAnnouncementMessage":{"description":"The text content of the announcement.","type":"string","minLength":2,"maxLength":128},"CustomizationDefaultThemeMode":{"type":"string","enum":["light","dark","system"]},"CustomizationAIMode":{"type":"string","enum":["none","search","assistant"]},"CustomizationSuggestedQuestions":{"type":"array","description":"Suggested questions to display at the start of the chosen AI mode.","items":{"$ref":"#/components/schemas/CustomizationSuggestedQuestion"},"maxItems":5},"CustomizationSuggestedQuestion":{"type":"string","minLength":3,"maxLength":64},"SiteExternalLinksTarget":{"type":"string","description":"How external links should open when clicked.\n- `self`: External links open in the current tab.\n- `blank`: External links open in a new browser tab.\n","enum":["self","blank"]},"SiteSocialAccounts":{"type":"array","description":"The social accounts of the site.","items":{"$ref":"#/components/schemas/SiteSocialAccount"},"maxItems":10},"SiteSocialAccount":{"type":"object","properties":{"platform":{"$ref":"#/components/schemas/SiteSocialAccountPlatform"},"handle":{"$ref":"#/components/schemas/SiteSocialAccountHandle"},"display":{"type":"object","properties":{"footer":{"type":"boolean","default":true},"header":{"type":"boolean","default":false}},"required":["footer","header"]}},"required":["platform","handle","display"]},"SiteSocialAccountPlatform":{"description":"The platform of the social handle.","type":"string","enum":["twitter","instagram","facebook","linkedin","github","discord","slack","youtube","tiktok","reddit","bluesky","mastodon","threads","medium"]},"SiteSocialAccountHandle":{"description":"A handle on a social platform, without prefixes like the @ symbol.","type":"string","minLength":1,"maxLength":128},"Timestamp":{"type":"string","format":"date-time"}},"responses":{"BadRequestError":{"description":"Bad Request","content":{"application/json":{"schema":{"type":"object","required":["error"],"properties":{"error":{"type":"object","properties":{"code":{"type":"integer","format":"int32","enum":[400]},"message":{"type":"string"}},"required":["code","message"]}}}}}}}},"paths":{"/orgs/{organizationId}/sites/{siteId}/customization":{"get":{"operationId":"getSiteCustomizationById","summary":"Get a site customization settings","tags":["site-customization"],"parameters":[{"$ref":"#/components/parameters/organizationId"},{"$ref":"#/components/parameters/siteId"},{"$ref":"#/components/parameters/siteCustomizationUnmasked"}],"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SiteCustomizationSettings"}}}},"400":{"$ref":"#/components/responses/BadRequestError"}}}}}}
```

## PUT /orgs/{organizationId}/sites/{siteId}/customization

> Update a site customization settings

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"tags":[{"name":"site-customization","description":"Update your site's branding, styling, and layout to match your organization's identity. This includes theming elements like color palette, logos, and more.\n\n{% openapi-schemas spec=\"gitbook\" schemas=\"SiteCustomizationSettings\" grouped=\"false\" %}\n    The SiteCustomizationSettings object\n{% endopenapi-schemas %}\n"}],"servers":[{"url":"{host}/v1","variables":{"host":{"default":"https://api.gitbook.com"}}}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer"}},"parameters":{"organizationId":{"name":"organizationId","in":"path","required":true,"description":"The unique id of the organization","schema":{"$ref":"#/components/schemas/EntityId"}},"siteId":{"name":"siteId","in":"path","required":true,"description":"The unique id of the site","schema":{"type":"string"}}},"schemas":{"EntityId":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","description":"A unique entity identifier"},"SiteCustomizationSettingsInput":{"allOf":[{"$ref":"#/components/schemas/SiteCustomizationSettingsBase"}]},"SiteCustomizationSettingsBase":{"type":"object","properties":{"title":{"description":"Title to use for the published site. If not defined, it'll fallback to the default content title.","$ref":"#/components/schemas/SiteTitle"},"localizedTitle":{"description":"Localized titles for the site, keyed by locale. If not defined, the localized title will not be changed.","$ref":"#/components/schemas/LocalizedString128"},"styling":{"type":"object","properties":{"theme":{"$ref":"#/components/schemas/CustomizationTheme"},"primaryColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"tint":{"$ref":"#/components/schemas/CustomizationTint"},"infoColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"successColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"warningColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"dangerColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"corners":{"$ref":"#/components/schemas/CustomizationCorners"},"depth":{"$ref":"#/components/schemas/CustomizationDepth"},"links":{"$ref":"#/components/schemas/CustomizationLinksStyle"},"font":{"$ref":"#/components/schemas/CustomizationFont"},"monospaceFont":{"$ref":"#/components/schemas/CustomizationMonospaceFont"},"background":{"deprecated":true,"$ref":"#/components/schemas/CustomizationBackground"},"icons":{"$ref":"#/components/schemas/CustomizationIconsStyle"},"codeTheme":{"type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"},"openapi":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"}},"required":["default","openapi"]},"sidebar":{"type":"object","properties":{"background":{"$ref":"#/components/schemas/CustomizationSidebarBackgroundStyle"},"list":{"$ref":"#/components/schemas/CustomizationSidebarListStyle"}},"required":["background","list"]},"search":{"$ref":"#/components/schemas/CustomizationSearchStyle"}},"required":["theme","primaryColor","infoColor","successColor","warningColor","dangerColor","corners","depth","links","font","monospaceFont","codeTheme","background","icons","sidebar","search"]},"internationalization":{"type":"object","deprecated":true,"properties":{"locale":{"$ref":"#/components/schemas/CustomizationLocale"}},"required":["locale"]},"favicon":{"$ref":"#/components/schemas/CustomizationFavicon"},"header":{"type":"object","properties":{"preset":{"$ref":"#/components/schemas/CustomizationHeaderPreset"},"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"primaryLink":{"description":"Destination to open when visitors click the site title/logo in the header.","$ref":"#/components/schemas/ContentRef"},"backgroundColor":{"deprecated":true,"description":"Color of the background in the header. This value is now deprecated in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"linkColor":{"deprecated":true,"description":"Color of the links in the header. This value is now deprecated and will be phased out in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationHeaderItem"}}},"required":["preset","links"]},"footer":{"type":"object","properties":{"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"groups":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationFooterGroup"}},"copyright":{"type":"string","maxLength":300}},"required":["groups"]},"announcement":{"$ref":"#/components/schemas/CustomizationAnnouncement"},"themes":{"description":"Customization options for the dark/light theme modes.\n","type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationDefaultThemeMode"},"toggeable":{"description":"Should the reader be able to switch between dark and light mode","type":"boolean"}},"required":["default","toggeable"]},"pdf":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, PDF export is enabled for the published site."}},"required":["enabled"]},"feedback":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, feedback gathering is enabled"}},"required":["enabled"]},"ai":{"type":"object","properties":{"mode":{"$ref":"#/components/schemas/CustomizationAIMode"},"suggestions":{"$ref":"#/components/schemas/CustomizationSuggestedQuestions"}},"required":["mode"]},"advancedCustomization":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, Advanced customization is enabled"}},"required":["enabled"]},"git":{"type":"object","properties":{"showEditLink":{"type":"boolean","description":"Whether the published site should show a link to edit the content on the git provider set up in the Git Sync"}},"required":["showEditLink"]},"pageActions":{"type":"object","properties":{"externalAI":{"type":"boolean","description":"Whether actions to open ChatGPT, Anthropic, etc. should be available in the page menu."},"markdown":{"type":"boolean","description":"Whether the copy and open the markdown version of the page should be available in the page menu."},"mcp":{"type":"boolean","description":"Whether an action to connect to the docs using the MCP server should be available in the page menu."}},"required":["externalAI","markdown","mcp"]},"externalLinks":{"type":"object","properties":{"target":{"$ref":"#/components/schemas/SiteExternalLinksTarget"}},"required":["target"]},"pagination":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the pagination navigation should be displayed on pages."}},"required":["enabled"]},"trademark":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the GitBook trademark (\"Powered by GitBook\") should be visible"}},"required":["enabled"]},"privacyPolicy":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialPreview":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialAccounts":{"$ref":"#/components/schemas/SiteSocialAccounts"},"insights":{"type":"object","properties":{"trackingCookie":{"type":"boolean","description":"Whether GitBook identifies the visitor on the site using a cookie.","default":true}},"required":["trackingCookie"]}},"required":["styling","internationalization","favicon","header","footer","themes","pdf","feedback","ai","advancedCustomization","trademark","externalLinks","pagination","pageActions","git","privacyPolicy","socialPreview","socialAccounts","insights"]},"SiteTitle":{"type":"string","description":"Title of the site","minLength":2,"maxLength":128},"LocalizedString128":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":128},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"TranslationLanguage":{"type":"string","enum":["en","fr","de","es","it","pt","pt-br","ru","ja","zh","yue","ko","ar","hi","nl","pl","tr","sv","no","da","fi","el","cs","hu","ro","th","vi","id","ms","he","uk","sk","bg","hr","lt","lv","et","sl"]},"CustomizationTheme":{"type":"string","description":"The theme to apply to the site. Supercedes the old header preset themes.\n- `clean`: Modern theme featuring translucency and minimally-styled elements.\n- `muted`: Sophisticated theme with decreased contrast between elements.\n- `bold`: High-impact theme with prominent colors and strong contrasts.\n- `gradient`: Trendy theme featuring colorful gradients and splashes of color.\n","enum":["clean","muted","bold","gradient"]},"CustomizationThemedColor":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/Color"},"dark":{"$ref":"#/components/schemas/Color"}},"required":["light","dark"]},"Color":{"type":"string","pattern":"^#(?:[0-9a-fA-F]{3}){1,2}$"},"CustomizationTint":{"type":"object","properties":{"color":{"$ref":"#/components/schemas/CustomizationThemedColor"}},"required":["color"]},"CustomizationCorners":{"type":"string","enum":["straight","rounded","circular"]},"CustomizationDepth":{"type":"string","description":"The degree of visual depth (through shadows, gradients and elevation effects) of elements on the site.\n- `subtle`: Subtle shadows and minimal elevation.\n- `flat`: Flat elements, no shadows and no elevation.\n","enum":["subtle","flat"]},"CustomizationLinksStyle":{"type":"string","description":"The style used for regular links in the main content, header and footer. Sidebar items are styled separately.\n- `default`: Links are colored in the primary color and feature an underline in the same color.\n- `accent`: Links are colored the same as body text and feature an underline in the primary color.\n","enum":["default","accent"]},"CustomizationFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultFont":{"type":"string","enum":["ABCFavorit","Inter","Roboto","RobotoSlab","OpenSans","SourceSansPro","Lato","Ubuntu","Raleway","Merriweather","Overpass","NotoSans","IBMPlexSerif","Poppins","FiraSans"]},"CustomizationFontDefinitionInput":{"type":"object","description":"Defines a font family along with its various font-face declarations for use in CSS '@font-face' rules.","properties":{"id":{"type":"string","description":"A globally unique identifier for the font definition."},"custom":{"type":"boolean","description":"Whether the font is a custom font. If false, this font is provided by GitBook."},"fontFamily":{"$ref":"#/components/schemas/FontFamily"},"fontFaces":{"type":"array","description":"A list of font-face definitions, specifying variations such as weight and style.","items":{"$ref":"#/components/schemas/FontFace"},"minItems":1}},"required":["id","custom","fontFamily","fontFaces"]},"FontFamily":{"type":"string","description":"The human-readable font-family name used in CSS (e.g., \"Open Sans\", \"Playfair Display\").","minLength":1,"maxLength":50},"FontFace":{"type":"object","description":"A single font-face declaration specifying the weight and source files for a particular variation of the font.","properties":{"weight":{"$ref":"#/components/schemas/FontWeight"},"sources":{"type":"array","description":"Font source files provided in supported formats (e.g., woff2, woff).","items":{"$ref":"#/components/schemas/FontSource"},"minItems":1}},"required":["weight","sources"]},"FontWeight":{"type":"integer","description":"Numeric representation of the font weight (400=regular, 500=medium, 700=bold, 900=black).","minimum":1,"maximum":1000},"FontSource":{"type":"object","description":"A font file referenced within a font-face declaration, specifying the file's location and format.","properties":{"url":{"description":"The absolute or relative URL pointing to the font file.","$ref":"#/components/schemas/URL"},"format":{"type":"string","description":"The format of the font file. Prefer 'woff2' for modern browsers.","enum":["woff2","woff"]}},"required":["url"]},"URL":{"type":"string","format":"uri","maxLength":2048},"CustomizationMonospaceFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultMonospaceFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultMonospaceFont":{"type":"string","enum":["FiraCode","IBMPlexMono","JetBrainsMono","SourceCodePro","RobotoMono","SpaceMono","DMMono","Inconsolata"]},"CustomizationBackground":{"type":"string","enum":["plain","match"],"deprecated":true,"description":"The background style has been deprecated and will be removed in a future release. Use the `tint` settings instead."},"CustomizationIconsStyle":{"type":"string","enum":["regular","solid","duotone","light","thin"]},"CustomizationThemedCodeTheme":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/CustomizationCodeTheme"},"dark":{"$ref":"#/components/schemas/CustomizationCodeTheme"}},"required":["light","dark"]},"CustomizationCodeTheme":{"type":"string","enum":["default-light","default-dark","monochrome-light","monochrome-dark","andromeeda","aurora-x","ayu-dark","catppuccin-frappe","catppuccin-latte","catppuccin-macchiato","catppuccin-mocha","dark-plus","dracula","dracula-soft","everforest-dark","everforest-light","github-dark","github-dark-default","github-dark-dimmed","github-dark-high-contrast","github-light","github-light-default","github-light-high-contrast","gruvbox-dark-hard","gruvbox-dark-medium","gruvbox-dark-soft","gruvbox-light-hard","gruvbox-light-medium","gruvbox-light-soft","houston","kanagawa-dragon","kanagawa-lotus","kanagawa-wave","laserwave","light-plus","material-theme","material-theme-darker","material-theme-lighter","material-theme-ocean","material-theme-palenight","min-dark","min-light","monokai","night-owl","nord","one-dark-pro","one-light","plastic","poimandres","red","rose-pine","rose-pine-dawn","rose-pine-moon","slack-dark","slack-ochin","snazzy-light","solarized-dark","solarized-light","synthwave-84","tokyo-night","vesper","vitesse-black","vitesse-dark","vitesse-light"]},"CustomizationSidebarBackgroundStyle":{"type":"string","description":"- `default`: No background, content sits directly against sidebar edge.\n- `filled`: Muted background color that extends to sidebar edges.\n","enum":["default","filled"]},"CustomizationSidebarListStyle":{"type":"string","description":"- `default`: Simple list items without special styling, groups are inset with a line.\n- `pill`: Rounded capsule shape around selected/active items.\n- `line`: Continuous line next to all items, with colored line part for selected/active items.\n","enum":["default","pill","line"]},"CustomizationSearchStyle":{"type":"string","description":"The style of the search button.\n- `prominent`: large search bar in the middle of the header, with less room for other header items,\n- `subtle`: small search bar in the corner of the header, with more room for other header items.\n","enum":["prominent","subtle"]},"CustomizationLocale":{"type":"string","description":"Language for the UI element","deprecated":true,"enum":["en","fr","es","zh","ja","de","nl","no","pt-br","ru"]},"CustomizationFavicon":{"oneOf":[{"type":"object","properties":{"icon":{"$ref":"#/components/schemas/CustomizationThemedURL"}},"required":["icon"]},{"type":"object","properties":{"emoji":{"$ref":"#/components/schemas/Emoji"}},"required":["emoji"]},{"type":"object","properties":{},"additionalProperties":false}]},"CustomizationThemedURL":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/URL"},"dark":{"$ref":"#/components/schemas/URL"}},"required":["light","dark"]},"Emoji":{"type":"string","maxLength":50,"format":"emoji","description":"Unicode codepoint or character of the emoji"},"CustomizationHeaderPreset":{"type":"string","deprecated":true,"description":"The header preset to use for the site. This is a legacy setting and the site styling theme should be used instead.","enum":["default","bold","contrast","custom","none"]},"ContentRef":{"description":"A relative reference to content in GitBook.","oneOf":[{"$ref":"#/components/schemas/ContentRefFile"},{"$ref":"#/components/schemas/ContentRefURL"},{"$ref":"#/components/schemas/ContentRefPage"},{"$ref":"#/components/schemas/ContentRefAnchor"},{"$ref":"#/components/schemas/ContentRefUser"},{"$ref":"#/components/schemas/ContentRefCollection"},{"$ref":"#/components/schemas/ContentRefSpace"},{"$ref":"#/components/schemas/ContentRefReusableContent"},{"$ref":"#/components/schemas/ContentRefTag"},{"$ref":"#/components/schemas/ContentRefOpenAPI"}]},"ContentRefFile":{"type":"object","properties":{"kind":{"type":"string","enum":["file"]},"file":{"type":"string"},"space":{"description":"ID of the space the file is in. The file is considered as in the current space if none is provided.","type":"string"}},"required":["kind","file"]},"ContentRefURL":{"type":"object","properties":{"kind":{"type":"string","enum":["url"]},"url":{"type":"string"}},"required":["kind","url"]},"ContentRefPage":{"type":"object","properties":{"kind":{"type":"string","enum":["page"]},"page":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"}},"required":["kind","page"]},"ContentRefAnchor":{"type":"object","properties":{"kind":{"type":"string","enum":["anchor"]},"anchor":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"},"page":{"description":"ID of the page the anchor is in. The anchor is considered as in the current page if none is provided.","type":"string"}},"required":["kind","anchor"]},"ContentRefUser":{"type":"object","properties":{"kind":{"type":"string","enum":["user"]},"user":{"type":"string"}},"required":["kind","user"]},"ContentRefCollection":{"type":"object","properties":{"kind":{"type":"string","enum":["collection"]},"collection":{"type":"string"}},"required":["kind","collection"]},"ContentRefSpace":{"type":"object","properties":{"kind":{"type":"string","enum":["space"]},"space":{"type":"string"}},"required":["kind","space"]},"ContentRefReusableContent":{"type":"object","properties":{"kind":{"type":"string","enum":["reusable-content"]},"reusableContent":{"type":"string"},"space":{"type":"string","description":"The space in which the reusable content is defined. If undefined, the reusable content is assumed to be in the same space as the content reference."}},"required":["kind","reusableContent"]},"ContentRefTag":{"type":"object","properties":{"kind":{"type":"string","enum":["tag"]},"tag":{"type":"string","description":"The slug of the tag, also used as the ID, and references the tags defined on a revision."},"space":{"type":"string","description":"The space in which the tag is defined. If undefined, the tag is assumed to be in the same space as the content reference."}},"required":["kind","tag"]},"ContentRefOpenAPI":{"type":"object","properties":{"kind":{"type":"string","enum":["openapi"]},"spec":{"type":"string","description":"Slug of the OpenAPI specification"}},"required":["kind","spec"]},"CustomizationHeaderItem":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the header item title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"style":{"type":"string","enum":["link","button-primary","button-secondary"]},"to":{"oneOf":[{"$ref":"#/components/schemas/ContentRef"},{"type":"null"}]},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}},"condition":{"description":"Conditional expression used to evaluate whether the header item should be shown to the site's visitor.","$ref":"#/components/schemas/Expression"}},"required":["title","links","to"]},"LocalizedString":{"type":"object","description":"Localized string value, keyed by locale. Contains overrides for non-default languages only.","propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"},"additionalProperties":{"type":"string"}},"CustomizationContentLink":{"type":"object","properties":{"title":{"$ref":"#/components/schemas/CustomizationContentLinkTitle"},"localizedTitle":{"description":"Localized overrides for the link title, keyed by locale.","$ref":"#/components/schemas/LocalizedString64"},"to":{"$ref":"#/components/schemas/ContentRef"}},"required":["title","to"]},"CustomizationContentLinkTitle":{"type":"string","maxLength":64},"LocalizedString64":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":64},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"Expression":{"type":"string","description":"Expression to evaluate","minLength":0,"maxLength":1024},"CustomizationFooterGroup":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the footer group title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}}},"required":["title","links"]},"CustomizationAnnouncement":{"type":"object","properties":{"enabled":{"description":"Whether to show the site's announcement.","type":"boolean"},"message":{"$ref":"#/components/schemas/CustomizationAnnouncementMessage"},"localizedMessage":{"description":"Localized overrides for the announcement message, keyed by locale.","$ref":"#/components/schemas/LocalizedString128"},"link":{"description":"The content or URL the announcement links to when clicked.","$ref":"#/components/schemas/CustomizationContentLink"},"style":{"description":"The style of the announcement. Used to style the banner with the right semantic color and enable/disable features like hiding the banner.","type":"string","enum":["info","warning","danger","success"]}},"required":["enabled","message","style"]},"CustomizationAnnouncementMessage":{"description":"The text content of the announcement.","type":"string","minLength":2,"maxLength":128},"CustomizationDefaultThemeMode":{"type":"string","enum":["light","dark","system"]},"CustomizationAIMode":{"type":"string","enum":["none","search","assistant"]},"CustomizationSuggestedQuestions":{"type":"array","description":"Suggested questions to display at the start of the chosen AI mode.","items":{"$ref":"#/components/schemas/CustomizationSuggestedQuestion"},"maxItems":5},"CustomizationSuggestedQuestion":{"type":"string","minLength":3,"maxLength":64},"SiteExternalLinksTarget":{"type":"string","description":"How external links should open when clicked.\n- `self`: External links open in the current tab.\n- `blank`: External links open in a new browser tab.\n","enum":["self","blank"]},"SiteSocialAccounts":{"type":"array","description":"The social accounts of the site.","items":{"$ref":"#/components/schemas/SiteSocialAccount"},"maxItems":10},"SiteSocialAccount":{"type":"object","properties":{"platform":{"$ref":"#/components/schemas/SiteSocialAccountPlatform"},"handle":{"$ref":"#/components/schemas/SiteSocialAccountHandle"},"display":{"type":"object","properties":{"footer":{"type":"boolean","default":true},"header":{"type":"boolean","default":false}},"required":["footer","header"]}},"required":["platform","handle","display"]},"SiteSocialAccountPlatform":{"description":"The platform of the social handle.","type":"string","enum":["twitter","instagram","facebook","linkedin","github","discord","slack","youtube","tiktok","reddit","bluesky","mastodon","threads","medium"]},"SiteSocialAccountHandle":{"description":"A handle on a social platform, without prefixes like the @ symbol.","type":"string","minLength":1,"maxLength":128},"SiteCustomizationSettings":{"allOf":[{"$ref":"#/components/schemas/SiteCustomizationSettingsBase"},{"type":"object","properties":{"updatedAt":{"description":"When the customization settings were updated. If missing, customization was not updated.","$ref":"#/components/schemas/Timestamp"}}}]},"Timestamp":{"type":"string","format":"date-time"}},"responses":{"BadRequestError":{"description":"Bad Request","content":{"application/json":{"schema":{"type":"object","required":["error"],"properties":{"error":{"type":"object","properties":{"code":{"type":"integer","format":"int32","enum":[400]},"message":{"type":"string"}},"required":["code","message"]}}}}}}}},"paths":{"/orgs/{organizationId}/sites/{siteId}/customization":{"put":{"operationId":"updateSiteCustomizationById","summary":"Update a site customization settings","tags":["site-customization"],"parameters":[{"$ref":"#/components/parameters/organizationId"},{"$ref":"#/components/parameters/siteId"}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/SiteCustomizationSettingsInput"}}}},"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SiteCustomizationSettings"}}}},"400":{"$ref":"#/components/responses/BadRequestError"}}}}}}
```

## GET /orgs/{organizationId}/sites/{siteId}/site-spaces/{siteSpaceId}/customization

> Get a site space customization settings

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"tags":[{"name":"site-customization","description":"Update your site's branding, styling, and layout to match your organization's identity. This includes theming elements like color palette, logos, and more.\n\n{% openapi-schemas spec=\"gitbook\" schemas=\"SiteCustomizationSettings\" grouped=\"false\" %}\n    The SiteCustomizationSettings object\n{% endopenapi-schemas %}\n"}],"servers":[{"url":"{host}/v1","variables":{"host":{"default":"https://api.gitbook.com"}}}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer"}},"parameters":{"organizationId":{"name":"organizationId","in":"path","required":true,"description":"The unique id of the organization","schema":{"$ref":"#/components/schemas/EntityId"}},"siteId":{"name":"siteId","in":"path","required":true,"description":"The unique id of the site","schema":{"type":"string"}},"siteSpaceId":{"name":"siteSpaceId","in":"path","required":true,"description":"The unique id of the site-space relationship","schema":{"type":"string"}},"siteCustomizationUnmasked":{"name":"unmasked","in":"query","description":"(Deprecated) Use the getRawCustomizationSettingsById internal endpoint.","deprecated":true,"schema":{"type":"boolean","default":false}}},"schemas":{"EntityId":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","description":"A unique entity identifier"},"SiteCustomizationSettings":{"allOf":[{"$ref":"#/components/schemas/SiteCustomizationSettingsBase"},{"type":"object","properties":{"updatedAt":{"description":"When the customization settings were updated. If missing, customization was not updated.","$ref":"#/components/schemas/Timestamp"}}}]},"SiteCustomizationSettingsBase":{"type":"object","properties":{"title":{"description":"Title to use for the published site. If not defined, it'll fallback to the default content title.","$ref":"#/components/schemas/SiteTitle"},"localizedTitle":{"description":"Localized titles for the site, keyed by locale. If not defined, the localized title will not be changed.","$ref":"#/components/schemas/LocalizedString128"},"styling":{"type":"object","properties":{"theme":{"$ref":"#/components/schemas/CustomizationTheme"},"primaryColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"tint":{"$ref":"#/components/schemas/CustomizationTint"},"infoColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"successColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"warningColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"dangerColor":{"$ref":"#/components/schemas/CustomizationThemedColor"},"corners":{"$ref":"#/components/schemas/CustomizationCorners"},"depth":{"$ref":"#/components/schemas/CustomizationDepth"},"links":{"$ref":"#/components/schemas/CustomizationLinksStyle"},"font":{"$ref":"#/components/schemas/CustomizationFont"},"monospaceFont":{"$ref":"#/components/schemas/CustomizationMonospaceFont"},"background":{"deprecated":true,"$ref":"#/components/schemas/CustomizationBackground"},"icons":{"$ref":"#/components/schemas/CustomizationIconsStyle"},"codeTheme":{"type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"},"openapi":{"$ref":"#/components/schemas/CustomizationThemedCodeTheme"}},"required":["default","openapi"]},"sidebar":{"type":"object","properties":{"background":{"$ref":"#/components/schemas/CustomizationSidebarBackgroundStyle"},"list":{"$ref":"#/components/schemas/CustomizationSidebarListStyle"}},"required":["background","list"]},"search":{"$ref":"#/components/schemas/CustomizationSearchStyle"}},"required":["theme","primaryColor","infoColor","successColor","warningColor","dangerColor","corners","depth","links","font","monospaceFont","codeTheme","background","icons","sidebar","search"]},"internationalization":{"type":"object","deprecated":true,"properties":{"locale":{"$ref":"#/components/schemas/CustomizationLocale"}},"required":["locale"]},"favicon":{"$ref":"#/components/schemas/CustomizationFavicon"},"header":{"type":"object","properties":{"preset":{"$ref":"#/components/schemas/CustomizationHeaderPreset"},"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"primaryLink":{"description":"Destination to open when visitors click the site title/logo in the header.","$ref":"#/components/schemas/ContentRef"},"backgroundColor":{"deprecated":true,"description":"Color of the background in the header. This value is now deprecated in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"linkColor":{"deprecated":true,"description":"Color of the links in the header. This value is now deprecated and will be phased out in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationHeaderItem"}}},"required":["preset","links"]},"footer":{"type":"object","properties":{"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"groups":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationFooterGroup"}},"copyright":{"type":"string","maxLength":300}},"required":["groups"]},"announcement":{"$ref":"#/components/schemas/CustomizationAnnouncement"},"themes":{"description":"Customization options for the dark/light theme modes.\n","type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationDefaultThemeMode"},"toggeable":{"description":"Should the reader be able to switch between dark and light mode","type":"boolean"}},"required":["default","toggeable"]},"pdf":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, PDF export is enabled for the published site."}},"required":["enabled"]},"feedback":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, feedback gathering is enabled"}},"required":["enabled"]},"ai":{"type":"object","properties":{"mode":{"$ref":"#/components/schemas/CustomizationAIMode"},"suggestions":{"$ref":"#/components/schemas/CustomizationSuggestedQuestions"}},"required":["mode"]},"advancedCustomization":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, Advanced customization is enabled"}},"required":["enabled"]},"git":{"type":"object","properties":{"showEditLink":{"type":"boolean","description":"Whether the published site should show a link to edit the content on the git provider set up in the Git Sync"}},"required":["showEditLink"]},"pageActions":{"type":"object","properties":{"externalAI":{"type":"boolean","description":"Whether actions to open ChatGPT, Anthropic, etc. should be available in the page menu."},"markdown":{"type":"boolean","description":"Whether the copy and open the markdown version of the page should be available in the page menu."},"mcp":{"type":"boolean","description":"Whether an action to connect to the docs using the MCP server should be available in the page menu."}},"required":["externalAI","markdown","mcp"]},"externalLinks":{"type":"object","properties":{"target":{"$ref":"#/components/schemas/SiteExternalLinksTarget"}},"required":["target"]},"pagination":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the pagination navigation should be displayed on pages."}},"required":["enabled"]},"trademark":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the GitBook trademark (\"Powered by GitBook\") should be visible"}},"required":["enabled"]},"privacyPolicy":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialPreview":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialAccounts":{"$ref":"#/components/schemas/SiteSocialAccounts"},"insights":{"type":"object","properties":{"trackingCookie":{"type":"boolean","description":"Whether GitBook identifies the visitor on the site using a cookie.","default":true}},"required":["trackingCookie"]}},"required":["styling","internationalization","favicon","header","footer","themes","pdf","feedback","ai","advancedCustomization","trademark","externalLinks","pagination","pageActions","git","privacyPolicy","socialPreview","socialAccounts","insights"]},"SiteTitle":{"type":"string","description":"Title of the site","minLength":2,"maxLength":128},"LocalizedString128":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":128},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"TranslationLanguage":{"type":"string","enum":["en","fr","de","es","it","pt","pt-br","ru","ja","zh","yue","ko","ar","hi","nl","pl","tr","sv","no","da","fi","el","cs","hu","ro","th","vi","id","ms","he","uk","sk","bg","hr","lt","lv","et","sl"]},"CustomizationTheme":{"type":"string","description":"The theme to apply to the site. Supercedes the old header preset themes.\n- `clean`: Modern theme featuring translucency and minimally-styled elements.\n- `muted`: Sophisticated theme with decreased contrast between elements.\n- `bold`: High-impact theme with prominent colors and strong contrasts.\n- `gradient`: Trendy theme featuring colorful gradients and splashes of color.\n","enum":["clean","muted","bold","gradient"]},"CustomizationThemedColor":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/Color"},"dark":{"$ref":"#/components/schemas/Color"}},"required":["light","dark"]},"Color":{"type":"string","pattern":"^#(?:[0-9a-fA-F]{3}){1,2}$"},"CustomizationTint":{"type":"object","properties":{"color":{"$ref":"#/components/schemas/CustomizationThemedColor"}},"required":["color"]},"CustomizationCorners":{"type":"string","enum":["straight","rounded","circular"]},"CustomizationDepth":{"type":"string","description":"The degree of visual depth (through shadows, gradients and elevation effects) of elements on the site.\n- `subtle`: Subtle shadows and minimal elevation.\n- `flat`: Flat elements, no shadows and no elevation.\n","enum":["subtle","flat"]},"CustomizationLinksStyle":{"type":"string","description":"The style used for regular links in the main content, header and footer. Sidebar items are styled separately.\n- `default`: Links are colored in the primary color and feature an underline in the same color.\n- `accent`: Links are colored the same as body text and feature an underline in the primary color.\n","enum":["default","accent"]},"CustomizationFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultFont":{"type":"string","enum":["ABCFavorit","Inter","Roboto","RobotoSlab","OpenSans","SourceSansPro","Lato","Ubuntu","Raleway","Merriweather","Overpass","NotoSans","IBMPlexSerif","Poppins","FiraSans"]},"CustomizationFontDefinitionInput":{"type":"object","description":"Defines a font family along with its various font-face declarations for use in CSS '@font-face' rules.","properties":{"id":{"type":"string","description":"A globally unique identifier for the font definition."},"custom":{"type":"boolean","description":"Whether the font is a custom font. If false, this font is provided by GitBook."},"fontFamily":{"$ref":"#/components/schemas/FontFamily"},"fontFaces":{"type":"array","description":"A list of font-face definitions, specifying variations such as weight and style.","items":{"$ref":"#/components/schemas/FontFace"},"minItems":1}},"required":["id","custom","fontFamily","fontFaces"]},"FontFamily":{"type":"string","description":"The human-readable font-family name used in CSS (e.g., \"Open Sans\", \"Playfair Display\").","minLength":1,"maxLength":50},"FontFace":{"type":"object","description":"A single font-face declaration specifying the weight and source files for a particular variation of the font.","properties":{"weight":{"$ref":"#/components/schemas/FontWeight"},"sources":{"type":"array","description":"Font source files provided in supported formats (e.g., woff2, woff).","items":{"$ref":"#/components/schemas/FontSource"},"minItems":1}},"required":["weight","sources"]},"FontWeight":{"type":"integer","description":"Numeric representation of the font weight (400=regular, 500=medium, 700=bold, 900=black).","minimum":1,"maximum":1000},"FontSource":{"type":"object","description":"A font file referenced within a font-face declaration, specifying the file's location and format.","properties":{"url":{"description":"The absolute or relative URL pointing to the font file.","$ref":"#/components/schemas/URL"},"format":{"type":"string","description":"The format of the font file. Prefer 'woff2' for modern browsers.","enum":["woff2","woff"]}},"required":["url"]},"URL":{"type":"string","format":"uri","maxLength":2048},"CustomizationMonospaceFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultMonospaceFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultMonospaceFont":{"type":"string","enum":["FiraCode","IBMPlexMono","JetBrainsMono","SourceCodePro","RobotoMono","SpaceMono","DMMono","Inconsolata"]},"CustomizationBackground":{"type":"string","enum":["plain","match"],"deprecated":true,"description":"The background style has been deprecated and will be removed in a future release. Use the `tint` settings instead."},"CustomizationIconsStyle":{"type":"string","enum":["regular","solid","duotone","light","thin"]},"CustomizationThemedCodeTheme":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/CustomizationCodeTheme"},"dark":{"$ref":"#/components/schemas/CustomizationCodeTheme"}},"required":["light","dark"]},"CustomizationCodeTheme":{"type":"string","enum":["default-light","default-dark","monochrome-light","monochrome-dark","andromeeda","aurora-x","ayu-dark","catppuccin-frappe","catppuccin-latte","catppuccin-macchiato","catppuccin-mocha","dark-plus","dracula","dracula-soft","everforest-dark","everforest-light","github-dark","github-dark-default","github-dark-dimmed","github-dark-high-contrast","github-light","github-light-default","github-light-high-contrast","gruvbox-dark-hard","gruvbox-dark-medium","gruvbox-dark-soft","gruvbox-light-hard","gruvbox-light-medium","gruvbox-light-soft","houston","kanagawa-dragon","kanagawa-lotus","kanagawa-wave","laserwave","light-plus","material-theme","material-theme-darker","material-theme-lighter","material-theme-ocean","material-theme-palenight","min-dark","min-light","monokai","night-owl","nord","one-dark-pro","one-light","plastic","poimandres","red","rose-pine","rose-pine-dawn","rose-pine-moon","slack-dark","slack-ochin","snazzy-light","solarized-dark","solarized-light","synthwave-84","tokyo-night","vesper","vitesse-black","vitesse-dark","vitesse-light"]},"CustomizationSidebarBackgroundStyle":{"type":"string","description":"- `default`: No background, content sits directly against sidebar edge.\n- `filled`: Muted background color that extends to sidebar edges.\n","enum":["default","filled"]},"CustomizationSidebarListStyle":{"type":"string","description":"- `default`: Simple list items without special styling, groups are inset with a line.\n- `pill`: Rounded capsule shape around selected/active items.\n- `line`: Continuous line next to all items, with colored line part for selected/active items.\n","enum":["default","pill","line"]},"CustomizationSearchStyle":{"type":"string","description":"The style of the search button.\n- `prominent`: large search bar in the middle of the header, with less room for other header items,\n- `subtle`: small search bar in the corner of the header, with more room for other header items.\n","enum":["prominent","subtle"]},"CustomizationLocale":{"type":"string","description":"Language for the UI element","deprecated":true,"enum":["en","fr","es","zh","ja","de","nl","no","pt-br","ru"]},"CustomizationFavicon":{"oneOf":[{"type":"object","properties":{"icon":{"$ref":"#/components/schemas/CustomizationThemedURL"}},"required":["icon"]},{"type":"object","properties":{"emoji":{"$ref":"#/components/schemas/Emoji"}},"required":["emoji"]},{"type":"object","properties":{},"additionalProperties":false}]},"CustomizationThemedURL":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/URL"},"dark":{"$ref":"#/components/schemas/URL"}},"required":["light","dark"]},"Emoji":{"type":"string","maxLength":50,"format":"emoji","description":"Unicode codepoint or character of the emoji"},"CustomizationHeaderPreset":{"type":"string","deprecated":true,"description":"The header preset to use for the site. This is a legacy setting and the site styling theme should be used instead.","enum":["default","bold","contrast","custom","none"]},"ContentRef":{"description":"A relative reference to content in GitBook.","oneOf":[{"$ref":"#/components/schemas/ContentRefFile"},{"$ref":"#/components/schemas/ContentRefURL"},{"$ref":"#/components/schemas/ContentRefPage"},{"$ref":"#/components/schemas/ContentRefAnchor"},{"$ref":"#/components/schemas/ContentRefUser"},{"$ref":"#/components/schemas/ContentRefCollection"},{"$ref":"#/components/schemas/ContentRefSpace"},{"$ref":"#/components/schemas/ContentRefReusableContent"},{"$ref":"#/components/schemas/ContentRefTag"},{"$ref":"#/components/schemas/ContentRefOpenAPI"}]},"ContentRefFile":{"type":"object","properties":{"kind":{"type":"string","enum":["file"]},"file":{"type":"string"},"space":{"description":"ID of the space the file is in. The file is considered as in the current space if none is provided.","type":"string"}},"required":["kind","file"]},"ContentRefURL":{"type":"object","properties":{"kind":{"type":"string","enum":["url"]},"url":{"type":"string"}},"required":["kind","url"]},"ContentRefPage":{"type":"object","properties":{"kind":{"type":"string","enum":["page"]},"page":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"}},"required":["kind","page"]},"ContentRefAnchor":{"type":"object","properties":{"kind":{"type":"string","enum":["anchor"]},"anchor":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"},"page":{"description":"ID of the page the anchor is in. The anchor is considered as in the current page if none is provided.","type":"string"}},"required":["kind","anchor"]},"ContentRefUser":{"type":"object","properties":{"kind":{"type":"string","enum":["user"]},"user":{"type":"string"}},"required":["kind","user"]},"ContentRefCollection":{"type":"object","properties":{"kind":{"type":"string","enum":["collection"]},"collection":{"type":"string"}},"required":["kind","collection"]},"ContentRefSpace":{"type":"object","properties":{"kind":{"type":"string","enum":["space"]},"space":{"type":"string"}},"required":["kind","space"]},"ContentRefReusableContent":{"type":"object","properties":{"kind":{"type":"string","enum":["reusable-content"]},"reusableContent":{"type":"string"},"space":{"type":"string","description":"The space in which the reusable content is defined. If undefined, the reusable content is assumed to be in the same space as the content reference."}},"required":["kind","reusableContent"]},"ContentRefTag":{"type":"object","properties":{"kind":{"type":"string","enum":["tag"]},"tag":{"type":"string","description":"The slug of the tag, also used as the ID, and references the tags defined on a revision."},"space":{"type":"string","description":"The space in which the tag is defined. If undefined, the tag is assumed to be in the same space as the content reference."}},"required":["kind","tag"]},"ContentRefOpenAPI":{"type":"object","properties":{"kind":{"type":"string","enum":["openapi"]},"spec":{"type":"string","description":"Slug of the OpenAPI specification"}},"required":["kind","spec"]},"CustomizationHeaderItem":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the header item title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"style":{"type":"string","enum":["link","button-primary","button-secondary"]},"to":{"oneOf":[{"$ref":"#/components/schemas/ContentRef"},{"type":"null"}]},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}},"condition":{"description":"Conditional expression used to evaluate whether the header item should be shown to the site's visitor.","$ref":"#/components/schemas/Expression"}},"required":["title","links","to"]},"LocalizedString":{"type":"object","description":"Localized string value, keyed by locale. Contains overrides for non-default languages only.","propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"},"additionalProperties":{"type":"string"}},"CustomizationContentLink":{"type":"object","properties":{"title":{"$ref":"#/components/schemas/CustomizationContentLinkTitle"},"localizedTitle":{"description":"Localized overrides for the link title, keyed by locale.","$ref":"#/components/schemas/LocalizedString64"},"to":{"$ref":"#/components/schemas/ContentRef"}},"required":["title","to"]},"CustomizationContentLinkTitle":{"type":"string","maxLength":64},"LocalizedString64":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":64},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"Expression":{"type":"string","description":"Expression to evaluate","minLength":0,"maxLength":1024},"CustomizationFooterGroup":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the footer group title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}}},"required":["title","links"]},"CustomizationAnnouncement":{"type":"object","properties":{"enabled":{"description":"Whether to show the site's announcement.","type":"boolean"},"message":{"$ref":"#/components/schemas/CustomizationAnnouncementMessage"},"localizedMessage":{"description":"Localized overrides for the announcement message, keyed by locale.","$ref":"#/components/schemas/LocalizedString128"},"link":{"description":"The content or URL the announcement links to when clicked.","$ref":"#/components/schemas/CustomizationContentLink"},"style":{"description":"The style of the announcement. Used to style the banner with the right semantic color and enable/disable features like hiding the banner.","type":"string","enum":["info","warning","danger","success"]}},"required":["enabled","message","style"]},"CustomizationAnnouncementMessage":{"description":"The text content of the announcement.","type":"string","minLength":2,"maxLength":128},"CustomizationDefaultThemeMode":{"type":"string","enum":["light","dark","system"]},"CustomizationAIMode":{"type":"string","enum":["none","search","assistant"]},"CustomizationSuggestedQuestions":{"type":"array","description":"Suggested questions to display at the start of the chosen AI mode.","items":{"$ref":"#/components/schemas/CustomizationSuggestedQuestion"},"maxItems":5},"CustomizationSuggestedQuestion":{"type":"string","minLength":3,"maxLength":64},"SiteExternalLinksTarget":{"type":"string","description":"How external links should open when clicked.\n- `self`: External links open in the current tab.\n- `blank`: External links open in a new browser tab.\n","enum":["self","blank"]},"SiteSocialAccounts":{"type":"array","description":"The social accounts of the site.","items":{"$ref":"#/components/schemas/SiteSocialAccount"},"maxItems":10},"SiteSocialAccount":{"type":"object","properties":{"platform":{"$ref":"#/components/schemas/SiteSocialAccountPlatform"},"handle":{"$ref":"#/components/schemas/SiteSocialAccountHandle"},"display":{"type":"object","properties":{"footer":{"type":"boolean","default":true},"header":{"type":"boolean","default":false}},"required":["footer","header"]}},"required":["platform","handle","display"]},"SiteSocialAccountPlatform":{"description":"The platform of the social handle.","type":"string","enum":["twitter","instagram","facebook","linkedin","github","discord","slack","youtube","tiktok","reddit","bluesky","mastodon","threads","medium"]},"SiteSocialAccountHandle":{"description":"A handle on a social platform, without prefixes like the @ symbol.","type":"string","minLength":1,"maxLength":128},"Timestamp":{"type":"string","format":"date-time"}},"responses":{"BadRequestError":{"description":"Bad Request","content":{"application/json":{"schema":{"type":"object","required":["error"],"properties":{"error":{"type":"object","properties":{"code":{"type":"integer","format":"int32","enum":[400]},"message":{"type":"string"}},"required":["code","message"]}}}}}}}},"paths":{"/orgs/{organizationId}/sites/{siteId}/site-spaces/{siteSpaceId}/customization":{"get":{"operationId":"getSiteSpaceCustomizationById","summary":"Get a site space customization settings","tags":["site-customization"],"parameters":[{"$ref":"#/components/parameters/organizationId"},{"$ref":"#/components/parameters/siteId"},{"$ref":"#/components/parameters/siteSpaceId"},{"$ref":"#/components/parameters/siteCustomizationUnmasked"}],"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SiteCustomizationSettings"}}}},"400":{"$ref":"#/components/responses/BadRequestError"}}}}}}
```

## DELETE /orgs/{organizationId}/sites/{siteId}/site-spaces/{siteSpaceId}/customization

> Delete a site space customization settings

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"tags":[{"name":"site-customization","description":"Update your site's branding, styling, and layout to match your organization's identity. This includes theming elements like color palette, logos, and more.\n\n{% openapi-schemas spec=\"gitbook\" schemas=\"SiteCustomizationSettings\" grouped=\"false\" %}\n    The SiteCustomizationSettings object\n{% endopenapi-schemas %}\n"}],"servers":[{"url":"{host}/v1","variables":{"host":{"default":"https://api.gitbook.com"}}}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer"}},"parameters":{"organizationId":{"name":"organizationId","in":"path","required":true,"description":"The unique id of the organization","schema":{"$ref":"#/components/schemas/EntityId"}},"siteId":{"name":"siteId","in":"path","required":true,"description":"The unique id of the site","schema":{"type":"string"}},"siteSpaceId":{"name":"siteSpaceId","in":"path","required":true,"description":"The unique id of the site-space relationship","schema":{"type":"string"}}},"schemas":{"EntityId":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","description":"A unique entity identifier"}},"responses":{"BadRequestError":{"description":"Bad Request","content":{"application/json":{"schema":{"type":"object","required":["error"],"properties":{"error":{"type":"object","properties":{"code":{"type":"integer","format":"int32","enum":[400]},"message":{"type":"string"}},"required":["code","message"]}}}}}}}},"paths":{"/orgs/{organizationId}/sites/{siteId}/site-spaces/{siteSpaceId}/customization":{"delete":{"operationId":"deleteSiteSpaceCustomizationById","summary":"Delete a site space customization settings","tags":["site-customization"],"parameters":[{"$ref":"#/components/parameters/organizationId"},{"$ref":"#/components/parameters/siteId"},{"$ref":"#/components/parameters/siteSpaceId"}],"responses":{"204":{"description":"Customization settings did not exist"},"205":{"description":"Site space customization removed"},"400":{"$ref":"#/components/responses/BadRequestError"}}}}}}
```

## PATCH /orgs/{organizationId}/sites/{siteId}/site-spaces/{siteSpaceId}/customization

> Override a site space customization settings

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"tags":[{"name":"site-customization","description":"Update your site's branding, styling, and layout to match your organization's identity. This includes theming elements like color palette, logos, and more.\n\n{% openapi-schemas spec=\"gitbook\" schemas=\"SiteCustomizationSettings\" grouped=\"false\" %}\n    The SiteCustomizationSettings object\n{% endopenapi-schemas %}\n"}],"servers":[{"url":"{host}/v1","variables":{"host":{"default":"https://api.gitbook.com"}}}],"security":[{"user":[]}],"components":{"securitySchemes":{"user":{"type":"http","scheme":"bearer"}},"parameters":{"organizationId":{"name":"organizationId","in":"path","required":true,"description":"The unique id of the organization","schema":{"$ref":"#/components/schemas/EntityId"}},"siteId":{"name":"siteId","in":"path","required":true,"description":"The unique id of the site","schema":{"type":"string"}},"siteSpaceId":{"name":"siteSpaceId","in":"path","required":true,"description":"The unique id of the site-space relationship","schema":{"type":"string"}}},"schemas":{"EntityId":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","description":"A unique entity identifier"},"SiteTitle":{"type":"string","description":"Title of the site","minLength":2,"maxLength":128},"LocalizedString128":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":128},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"TranslationLanguage":{"type":"string","enum":["en","fr","de","es","it","pt","pt-br","ru","ja","zh","yue","ko","ar","hi","nl","pl","tr","sv","no","da","fi","el","cs","hu","ro","th","vi","id","ms","he","uk","sk","bg","hr","lt","lv","et","sl"]},"CustomizationTheme":{"type":"string","description":"The theme to apply to the site. Supercedes the old header preset themes.\n- `clean`: Modern theme featuring translucency and minimally-styled elements.\n- `muted`: Sophisticated theme with decreased contrast between elements.\n- `bold`: High-impact theme with prominent colors and strong contrasts.\n- `gradient`: Trendy theme featuring colorful gradients and splashes of color.\n","enum":["clean","muted","bold","gradient"]},"CustomizationThemedColor":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/Color"},"dark":{"$ref":"#/components/schemas/Color"}},"required":["light","dark"]},"Color":{"type":"string","pattern":"^#(?:[0-9a-fA-F]{3}){1,2}$"},"CustomizationTint":{"type":"object","properties":{"color":{"$ref":"#/components/schemas/CustomizationThemedColor"}},"required":["color"]},"CustomizationCorners":{"type":"string","enum":["straight","rounded","circular"]},"CustomizationDepth":{"type":"string","description":"The degree of visual depth (through shadows, gradients and elevation effects) of elements on the site.\n- `subtle`: Subtle shadows and minimal elevation.\n- `flat`: Flat elements, no shadows and no elevation.\n","enum":["subtle","flat"]},"CustomizationLinksStyle":{"type":"string","description":"The style used for regular links in the main content, header and footer. Sidebar items are styled separately.\n- `default`: Links are colored in the primary color and feature an underline in the same color.\n- `accent`: Links are colored the same as body text and feature an underline in the primary color.\n","enum":["default","accent"]},"CustomizationIconsStyle":{"type":"string","enum":["regular","solid","duotone","light","thin"]},"CustomizationSidebarBackgroundStyle":{"type":"string","description":"- `default`: No background, content sits directly against sidebar edge.\n- `filled`: Muted background color that extends to sidebar edges.\n","enum":["default","filled"]},"CustomizationSidebarListStyle":{"type":"string","description":"- `default`: Simple list items without special styling, groups are inset with a line.\n- `pill`: Rounded capsule shape around selected/active items.\n- `line`: Continuous line next to all items, with colored line part for selected/active items.\n","enum":["default","pill","line"]},"CustomizationSearchStyle":{"type":"string","description":"The style of the search button.\n- `prominent`: large search bar in the middle of the header, with less room for other header items,\n- `subtle`: small search bar in the corner of the header, with more room for other header items.\n","enum":["prominent","subtle"]},"CustomizationBackground":{"type":"string","enum":["plain","match"],"deprecated":true,"description":"The background style has been deprecated and will be removed in a future release. Use the `tint` settings instead."},"CustomizationThemedCodeTheme":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/CustomizationCodeTheme"},"dark":{"$ref":"#/components/schemas/CustomizationCodeTheme"}},"required":["light","dark"]},"CustomizationCodeTheme":{"type":"string","enum":["default-light","default-dark","monochrome-light","monochrome-dark","andromeeda","aurora-x","ayu-dark","catppuccin-frappe","catppuccin-latte","catppuccin-macchiato","catppuccin-mocha","dark-plus","dracula","dracula-soft","everforest-dark","everforest-light","github-dark","github-dark-default","github-dark-dimmed","github-dark-high-contrast","github-light","github-light-default","github-light-high-contrast","gruvbox-dark-hard","gruvbox-dark-medium","gruvbox-dark-soft","gruvbox-light-hard","gruvbox-light-medium","gruvbox-light-soft","houston","kanagawa-dragon","kanagawa-lotus","kanagawa-wave","laserwave","light-plus","material-theme","material-theme-darker","material-theme-lighter","material-theme-ocean","material-theme-palenight","min-dark","min-light","monokai","night-owl","nord","one-dark-pro","one-light","plastic","poimandres","red","rose-pine","rose-pine-dawn","rose-pine-moon","slack-dark","slack-ochin","snazzy-light","solarized-dark","solarized-light","synthwave-84","tokyo-night","vesper","vitesse-black","vitesse-dark","vitesse-light"]},"CustomizationLocale":{"type":"string","description":"Language for the UI element","deprecated":true,"enum":["en","fr","es","zh","ja","de","nl","no","pt-br","ru"]},"CustomizationFavicon":{"oneOf":[{"type":"object","properties":{"icon":{"$ref":"#/components/schemas/CustomizationThemedURL"}},"required":["icon"]},{"type":"object","properties":{"emoji":{"$ref":"#/components/schemas/Emoji"}},"required":["emoji"]},{"type":"object","properties":{},"additionalProperties":false}]},"CustomizationThemedURL":{"type":"object","properties":{"light":{"$ref":"#/components/schemas/URL"},"dark":{"$ref":"#/components/schemas/URL"}},"required":["light","dark"]},"URL":{"type":"string","format":"uri","maxLength":2048},"Emoji":{"type":"string","maxLength":50,"format":"emoji","description":"Unicode codepoint or character of the emoji"},"CustomizationAnnouncement":{"type":"object","properties":{"enabled":{"description":"Whether to show the site's announcement.","type":"boolean"},"message":{"$ref":"#/components/schemas/CustomizationAnnouncementMessage"},"localizedMessage":{"description":"Localized overrides for the announcement message, keyed by locale.","$ref":"#/components/schemas/LocalizedString128"},"link":{"description":"The content or URL the announcement links to when clicked.","$ref":"#/components/schemas/CustomizationContentLink"},"style":{"description":"The style of the announcement. Used to style the banner with the right semantic color and enable/disable features like hiding the banner.","type":"string","enum":["info","warning","danger","success"]}},"required":["enabled","message","style"]},"CustomizationAnnouncementMessage":{"description":"The text content of the announcement.","type":"string","minLength":2,"maxLength":128},"CustomizationContentLink":{"type":"object","properties":{"title":{"$ref":"#/components/schemas/CustomizationContentLinkTitle"},"localizedTitle":{"description":"Localized overrides for the link title, keyed by locale.","$ref":"#/components/schemas/LocalizedString64"},"to":{"$ref":"#/components/schemas/ContentRef"}},"required":["title","to"]},"CustomizationContentLinkTitle":{"type":"string","maxLength":64},"LocalizedString64":{"type":"object","description":"Localized string value with a 128 character limit, keyed by locale. Contains overrides for non-default languages only.","additionalProperties":{"type":"string","maxLength":64},"propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"}},"ContentRef":{"description":"A relative reference to content in GitBook.","oneOf":[{"$ref":"#/components/schemas/ContentRefFile"},{"$ref":"#/components/schemas/ContentRefURL"},{"$ref":"#/components/schemas/ContentRefPage"},{"$ref":"#/components/schemas/ContentRefAnchor"},{"$ref":"#/components/schemas/ContentRefUser"},{"$ref":"#/components/schemas/ContentRefCollection"},{"$ref":"#/components/schemas/ContentRefSpace"},{"$ref":"#/components/schemas/ContentRefReusableContent"},{"$ref":"#/components/schemas/ContentRefTag"},{"$ref":"#/components/schemas/ContentRefOpenAPI"}]},"ContentRefFile":{"type":"object","properties":{"kind":{"type":"string","enum":["file"]},"file":{"type":"string"},"space":{"description":"ID of the space the file is in. The file is considered as in the current space if none is provided.","type":"string"}},"required":["kind","file"]},"ContentRefURL":{"type":"object","properties":{"kind":{"type":"string","enum":["url"]},"url":{"type":"string"}},"required":["kind","url"]},"ContentRefPage":{"type":"object","properties":{"kind":{"type":"string","enum":["page"]},"page":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"}},"required":["kind","page"]},"ContentRefAnchor":{"type":"object","properties":{"kind":{"type":"string","enum":["anchor"]},"anchor":{"type":"string"},"space":{"description":"ID of the space the page is in. The page is considered as in the current space if none is provided.","type":"string"},"page":{"description":"ID of the page the anchor is in. The anchor is considered as in the current page if none is provided.","type":"string"}},"required":["kind","anchor"]},"ContentRefUser":{"type":"object","properties":{"kind":{"type":"string","enum":["user"]},"user":{"type":"string"}},"required":["kind","user"]},"ContentRefCollection":{"type":"object","properties":{"kind":{"type":"string","enum":["collection"]},"collection":{"type":"string"}},"required":["kind","collection"]},"ContentRefSpace":{"type":"object","properties":{"kind":{"type":"string","enum":["space"]},"space":{"type":"string"}},"required":["kind","space"]},"ContentRefReusableContent":{"type":"object","properties":{"kind":{"type":"string","enum":["reusable-content"]},"reusableContent":{"type":"string"},"space":{"type":"string","description":"The space in which the reusable content is defined. If undefined, the reusable content is assumed to be in the same space as the content reference."}},"required":["kind","reusableContent"]},"ContentRefTag":{"type":"object","properties":{"kind":{"type":"string","enum":["tag"]},"tag":{"type":"string","description":"The slug of the tag, also used as the ID, and references the tags defined on a revision."},"space":{"type":"string","description":"The space in which the tag is defined. If undefined, the tag is assumed to be in the same space as the content reference."}},"required":["kind","tag"]},"ContentRefOpenAPI":{"type":"object","properties":{"kind":{"type":"string","enum":["openapi"]},"spec":{"type":"string","description":"Slug of the OpenAPI specification"}},"required":["kind","spec"]},"CustomizationHeaderPreset":{"type":"string","deprecated":true,"description":"The header preset to use for the site. This is a legacy setting and the site styling theme should be used instead.","enum":["default","bold","contrast","custom","none"]},"CustomizationHeaderItem":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the header item title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"style":{"type":"string","enum":["link","button-primary","button-secondary"]},"to":{"oneOf":[{"$ref":"#/components/schemas/ContentRef"},{"type":"null"}]},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}},"condition":{"description":"Conditional expression used to evaluate whether the header item should be shown to the site's visitor.","$ref":"#/components/schemas/Expression"}},"required":["title","links","to"]},"LocalizedString":{"type":"object","description":"Localized string value, keyed by locale. Contains overrides for non-default languages only.","propertyNames":{"$ref":"#/components/schemas/TranslationLanguage"},"additionalProperties":{"type":"string"}},"Expression":{"type":"string","description":"Expression to evaluate","minLength":0,"maxLength":1024},"CustomizationFooterGroup":{"type":"object","properties":{"title":{"type":"string"},"localizedTitle":{"description":"Localized overrides for the footer group title, keyed by locale.","$ref":"#/components/schemas/LocalizedString"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationContentLink"}}},"required":["title","links"]},"CustomizationDefaultThemeMode":{"type":"string","enum":["light","dark","system"]},"SiteExternalLinksTarget":{"type":"string","description":"How external links should open when clicked.\n- `self`: External links open in the current tab.\n- `blank`: External links open in a new browser tab.\n","enum":["self","blank"]},"SiteCustomizationSettings":{"allOf":[{"$ref":"#/components/schemas/SiteCustomizationSettingsBase"},{"type":"object","properties":{"updatedAt":{"description":"When the customization settings were updated. If missing, customization was not updated.","$ref":"#/components/schemas/Timestamp"}}}]},"SiteCustomizationSettingsBase":{"type":"object","properties":{"title":{"description":"Title to use for the published site. If not defined, it'll fallback to the default content title.","$ref":"#/components/schemas/SiteTitle"},"localizedTitle":{"description":"Localized titles for the site, keyed by locale. 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This value is now deprecated and will be phased out in favour of the new theming colors.","$ref":"#/components/schemas/CustomizationThemedColor"},"links":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationHeaderItem"}}},"required":["preset","links"]},"footer":{"type":"object","properties":{"logo":{"$ref":"#/components/schemas/CustomizationThemedURL"},"groups":{"type":"array","items":{"$ref":"#/components/schemas/CustomizationFooterGroup"}},"copyright":{"type":"string","maxLength":300}},"required":["groups"]},"announcement":{"$ref":"#/components/schemas/CustomizationAnnouncement"},"themes":{"description":"Customization options for the dark/light theme modes.\n","type":"object","properties":{"default":{"$ref":"#/components/schemas/CustomizationDefaultThemeMode"},"toggeable":{"description":"Should the reader be able to switch between dark and light mode","type":"boolean"}},"required":["default","toggeable"]},"pdf":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, PDF export is enabled for the published site."}},"required":["enabled"]},"feedback":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, feedback gathering is enabled"}},"required":["enabled"]},"ai":{"type":"object","properties":{"mode":{"$ref":"#/components/schemas/CustomizationAIMode"},"suggestions":{"$ref":"#/components/schemas/CustomizationSuggestedQuestions"}},"required":["mode"]},"advancedCustomization":{"type":"object","properties":{"enabled":{"type":"boolean","description":"If true, Advanced customization is enabled"}},"required":["enabled"]},"git":{"type":"object","properties":{"showEditLink":{"type":"boolean","description":"Whether the published site should show a link to edit the content on the git provider set up in the Git Sync"}},"required":["showEditLink"]},"pageActions":{"type":"object","properties":{"externalAI":{"type":"boolean","description":"Whether actions to open ChatGPT, Anthropic, etc. should be available in the page menu."},"markdown":{"type":"boolean","description":"Whether the copy and open the markdown version of the page should be available in the page menu."},"mcp":{"type":"boolean","description":"Whether an action to connect to the docs using the MCP server should be available in the page menu."}},"required":["externalAI","markdown","mcp"]},"externalLinks":{"type":"object","properties":{"target":{"$ref":"#/components/schemas/SiteExternalLinksTarget"}},"required":["target"]},"pagination":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the pagination navigation should be displayed on pages."}},"required":["enabled"]},"trademark":{"type":"object","properties":{"enabled":{"type":"boolean","description":"Whether the GitBook trademark (\"Powered by GitBook\") should be visible"}},"required":["enabled"]},"privacyPolicy":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialPreview":{"type":"object","properties":{"url":{"$ref":"#/components/schemas/URL"}}},"socialAccounts":{"$ref":"#/components/schemas/SiteSocialAccounts"},"insights":{"type":"object","properties":{"trackingCookie":{"type":"boolean","description":"Whether GitBook identifies the visitor on the site using a cookie.","default":true}},"required":["trackingCookie"]}},"required":["styling","internationalization","favicon","header","footer","themes","pdf","feedback","ai","advancedCustomization","trademark","externalLinks","pagination","pageActions","git","privacyPolicy","socialPreview","socialAccounts","insights"]},"CustomizationFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultFont":{"type":"string","enum":["ABCFavorit","Inter","Roboto","RobotoSlab","OpenSans","SourceSansPro","Lato","Ubuntu","Raleway","Merriweather","Overpass","NotoSans","IBMPlexSerif","Poppins","FiraSans"]},"CustomizationFontDefinitionInput":{"type":"object","description":"Defines a font family along with its various font-face declarations for use in CSS '@font-face' rules.","properties":{"id":{"type":"string","description":"A globally unique identifier for the font definition."},"custom":{"type":"boolean","description":"Whether the font is a custom font. If false, this font is provided by GitBook."},"fontFamily":{"$ref":"#/components/schemas/FontFamily"},"fontFaces":{"type":"array","description":"A list of font-face definitions, specifying variations such as weight and style.","items":{"$ref":"#/components/schemas/FontFace"},"minItems":1}},"required":["id","custom","fontFamily","fontFaces"]},"FontFamily":{"type":"string","description":"The human-readable font-family name used in CSS (e.g., \"Open Sans\", \"Playfair Display\").","minLength":1,"maxLength":50},"FontFace":{"type":"object","description":"A single font-face declaration specifying the weight and source files for a particular variation of the font.","properties":{"weight":{"$ref":"#/components/schemas/FontWeight"},"sources":{"type":"array","description":"Font source files provided in supported formats (e.g., woff2, woff).","items":{"$ref":"#/components/schemas/FontSource"},"minItems":1}},"required":["weight","sources"]},"FontWeight":{"type":"integer","description":"Numeric representation of the font weight (400=regular, 500=medium, 700=bold, 900=black).","minimum":1,"maximum":1000},"FontSource":{"type":"object","description":"A font file referenced within a font-face declaration, specifying the file's location and format.","properties":{"url":{"description":"The absolute or relative URL pointing to the font file.","$ref":"#/components/schemas/URL"},"format":{"type":"string","description":"The format of the font file. Prefer 'woff2' for modern browsers.","enum":["woff2","woff"]}},"required":["url"]},"CustomizationMonospaceFont":{"oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultMonospaceFont"},{"$ref":"#/components/schemas/CustomizationFontDefinitionInput"}]},"CustomizationDefaultMonospaceFont":{"type":"string","enum":["FiraCode","IBMPlexMono","JetBrainsMono","SourceCodePro","RobotoMono","SpaceMono","DMMono","Inconsolata"]},"CustomizationAIMode":{"type":"string","enum":["none","search","assistant"]},"CustomizationSuggestedQuestions":{"type":"array","description":"Suggested questions to display at the start of the chosen AI mode.","items":{"$ref":"#/components/schemas/CustomizationSuggestedQuestion"},"maxItems":5},"CustomizationSuggestedQuestion":{"type":"string","minLength":3,"maxLength":64},"SiteSocialAccounts":{"type":"array","description":"The social accounts of the site.","items":{"$ref":"#/components/schemas/SiteSocialAccount"},"maxItems":10},"SiteSocialAccount":{"type":"object","properties":{"platform":{"$ref":"#/components/schemas/SiteSocialAccountPlatform"},"handle":{"$ref":"#/components/schemas/SiteSocialAccountHandle"},"display":{"type":"object","properties":{"footer":{"type":"boolean","default":true},"header":{"type":"boolean","default":false}},"required":["footer","header"]}},"required":["platform","handle","display"]},"SiteSocialAccountPlatform":{"description":"The platform of the social handle.","type":"string","enum":["twitter","instagram","facebook","linkedin","github","discord","slack","youtube","tiktok","reddit","bluesky","mastodon","threads","medium"]},"SiteSocialAccountHandle":{"description":"A handle on a social platform, without prefixes like the @ symbol.","type":"string","minLength":1,"maxLength":128},"Timestamp":{"type":"string","format":"date-time"}},"responses":{"BadRequestError":{"description":"Bad Request","content":{"application/json":{"schema":{"type":"object","required":["error"],"properties":{"error":{"type":"object","properties":{"code":{"type":"integer","format":"int32","enum":[400]},"message":{"type":"string"}},"required":["code","message"]}}}}}}}},"paths":{"/orgs/{organizationId}/sites/{siteId}/site-spaces/{siteSpaceId}/customization":{"patch":{"operationId":"overrideSiteSpaceCustomizationById","summary":"Override a site space customization settings","tags":["site-customization"],"parameters":[{"$ref":"#/components/parameters/organizationId"},{"$ref":"#/components/parameters/siteId"},{"$ref":"#/components/parameters/siteSpaceId"}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"description":"The settings that overrides the site customization settings.","type":"object","properties":{"title":{"description":"Title to use for the published site variant. 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Each can be Set to null to reset the override.","type":"object","properties":{"background":{"oneOf":[{"$ref":"#/components/schemas/CustomizationSidebarBackgroundStyle"},{"type":"null"}]},"list":{"oneOf":[{"$ref":"#/components/schemas/CustomizationSidebarListStyle"},{"type":"null"}]}}},"search":{"description":"Styling for the search button at the top of the site.","oneOf":[{"$ref":"#/components/schemas/CustomizationSearchStyle"},{"type":"null"}]},"background":{"description":"The style of background to use. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationBackground"},{"type":"null"}]},"codeTheme":{"description":"The code theme to use. 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Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationHeaderPreset"},{"type":"null"}]},"logo":{"description":"The header logo to use. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationThemedURL"},{"type":"null"}]},"primaryLink":{"description":"The destination to open when visitors click the site title/logo in the header. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/ContentRef"},{"type":"null"}]},"backgroundColor":{"description":"The background color used in the header. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationThemedColor"},{"type":"null"}]},"linkColor":{"description":"The color used by the links in the header. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationThemedColor"},{"type":"null"}]},"links":{"type":["array","null"],"description":"The links that are displayed in the header. Set to null to reset the override.","items":{"$ref":"#/components/schemas/CustomizationHeaderItem"}}}},"footer":{"type":"object","properties":{"logo":{"description":"The logo displayed in the footer. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationThemedURL"},{"type":"null"}]},"groups":{"type":["array","null"],"description":"The links groups that are displayed in the footer. Set to null to reset the override.","items":{"$ref":"#/components/schemas/CustomizationFooterGroup"}},"copyright":{"type":["string","null"],"description":"The copyright text that is displayed in the footer. Set to null to reset the override.","maxLength":300}}},"themes":{"type":"object","properties":{"default":{"description":"The theme mode default value. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/CustomizationDefaultThemeMode"},{"type":"null"}]},"toggeable":{"description":"Should the reader be able to switch between dark and light mode. Set to null to reset the override.","type":["boolean","null"]}}},"pdf":{"type":"object","properties":{"enabled":{"type":["boolean","null"],"description":"If true, PDF export is enabled for the published site. Set to null to reset the override."}},"required":["enabled"]},"feedback":{"type":"object","properties":{"enabled":{"type":["boolean","null"],"description":"If true, feedback gathering is enabled. Set to null to reset the override."}},"required":["enabled"]},"git":{"type":"object","properties":{"showEditLink":{"type":["boolean","null"],"description":"Whether the published site should show a link to edit the content on the git provider set up in the Git Sync. Set to null to reset the override."}},"required":["showEditLink"]},"externalLinks":{"type":"object","properties":{"target":{"description":"How external links should open. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/SiteExternalLinksTarget"},{"type":"null"}]}},"required":["target"]},"pagination":{"type":"object","properties":{"enabled":{"type":["boolean","null"],"description":"Whether the pagination navigation should be displayed on pages. Set to null to reset the override."}},"required":["enabled"]},"trademark":{"type":"object","properties":{"enabled":{"type":["boolean","null"],"description":"Whether the GitBook trademark (\"Powered by GitBook\") should be visible. Set to null to reset the override."}},"required":["enabled"]},"privacyPolicy":{"type":"object","properties":{"url":{"description":"The custom link to the privacy policy. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/URL"},{"type":"null"}]}}},"socialPreview":{"type":"object","properties":{"url":{"description":"The URL for the social preview image. Set to null to reset the override.","oneOf":[{"$ref":"#/components/schemas/URL"},{"type":"null"}]}}}}}}}},"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/SiteCustomizationSettings"}}}},"400":{"$ref":"#/components/responses/BadRequestError"}}}}}}
```