# Change request contributors

Quickly access the full list of collaborators and their contributions within a change request for better traceability and communication.

## The UserContributor object

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"components":{"schemas":{"UserContributor":{"type":"object","description":"Contributor towards content.","properties":{"updatedAt":{"$ref":"#/components/schemas/Timestamp"},"count":{"type":"integer"},"user":{"$ref":"#/components/schemas/User"}},"required":["updatedAt","count","user"]},"Timestamp":{"type":"string","format":"date-time"},"User":{"type":"object","properties":{"object":{"type":"string","description":"Type of Object, always equals to \"user\"","enum":["user"]},"id":{"type":"string","description":"Unique identifier for the user"},"displayName":{"type":"string","description":"Full name for the user"},"email":{"type":"string","description":"Email address of the user"},"photoURL":{"type":"string","description":"URL of the user's profile picture"},"urls":{"type":"object","description":"URLs associated with the object","properties":{"location":{"type":"string","description":"URL of the user in the API","format":"uri"}},"required":["location"]}},"required":["object","id","displayName","urls"]}}}}
```

## GET /spaces/{spaceId}/change-requests/{changeRequestId}/contributors

> Get all contribors of a change request

```json
{"openapi":"3.1.0","info":{"title":"GitBook API","version":"0.0.1-beta"},"tags":[{"name":"change-request-contributors","description":"Quickly access the full list of collaborators and their contributions within a change request for better traceability and communication.\n\n{% openapi-schemas spec=\"gitbook\" schemas=\"UserContributor\" grouped=\"false\" %}\n    The UserContributor 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":{"spaceId":{"name":"spaceId","in":"path","required":true,"description":"The unique id of the space","schema":{"$ref":"#/components/schemas/EntityId"}},"changeRequestId":{"name":"changeRequestId","in":"path","required":true,"description":"The unique ID of the change request or its number identifier in the space","schema":{"$ref":"#/components/schemas/EntityId"}}},"schemas":{"EntityId":{"type":"string","pattern":"^[a-zA-Z0-9_-]+$","description":"A unique entity identifier"},"List":{"type":"object","properties":{"next":{"type":"object","properties":{"page":{"type":"string","description":"Unique identifier to query the next results page"}},"required":["page"]},"count":{"type":"number","description":"Total count of objects in the list"}}},"ChangeRequestUserContributor":{"allOf":[{"$ref":"#/components/schemas/UserContributor"},{"type":"object","properties":{"actionType":{"type":"string","enum":["edit","comment"]}},"required":["actionType"]}]},"UserContributor":{"type":"object","description":"Contributor towards content.","properties":{"updatedAt":{"$ref":"#/components/schemas/Timestamp"},"count":{"type":"integer"},"user":{"$ref":"#/components/schemas/User"}},"required":["updatedAt","count","user"]},"Timestamp":{"type":"string","format":"date-time"},"User":{"type":"object","properties":{"object":{"type":"string","description":"Type of Object, always equals to \"user\"","enum":["user"]},"id":{"type":"string","description":"Unique identifier for the user"},"displayName":{"type":"string","description":"Full name for the user"},"email":{"type":"string","description":"Email address of the user"},"photoURL":{"type":"string","description":"URL of the user's profile picture"},"urls":{"type":"object","description":"URLs associated with the object","properties":{"location":{"type":"string","description":"URL of the user in the API","format":"uri"}},"required":["location"]}},"required":["object","id","displayName","urls"]}},"responses":{"NotFoundError":{"description":"Not Found","content":{"application/json":{"schema":{"type":"object","required":["error"],"properties":{"error":{"type":"object","properties":{"code":{"type":"integer","format":"int32","enum":[404]},"message":{"type":"string"}},"required":["code","message"]}}}}}}}},"paths":{"/spaces/{spaceId}/change-requests/{changeRequestId}/contributors":{"get":{"operationId":"getContributorsByChangeRequestId","summary":"Get all contribors of a change request","tags":["change-request-contributors"],"parameters":[{"$ref":"#/components/parameters/spaceId"},{"$ref":"#/components/parameters/changeRequestId"}],"responses":{"200":{"description":"Contributors on the change request","content":{"application/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/List"},{"type":"object","required":["items"],"properties":{"items":{"type":"array","items":{"$ref":"#/components/schemas/ChangeRequestUserContributor"}}}}]}}}},"404":{"description":"The change request could not be found.","$ref":"#/components/responses/NotFoundError"}}}}}}
```