File Endpoints

List Files

List files in your account. Files represent documents that have been uploaded to Extend. This endpoint returns a paginated response. You can use the nextPageToken to fetch subsequent results.

Authentication

AuthorizationBearer

Bearer authentication of the form Bearer <token>, where token is your auth token.

Headers

x-extend-api-version"2025-04-21"OptionalDefaults to 2025-04-21

API version to use for the request. If you do not specify a version, you will either receive a 400 Bad Request or be set to a previous legacy version. See API Versioning for more details.

Query parameters

nameContainsstringOptional

Filters files to only include those that contain the given string in the name.

Example: "invoice"

sortDirenumOptionalDefaults to desc
Sorts the files in ascending or descending order. Ascending order means the earliest file is returned first.
Allowed values:
nextPageTokenstringOptional
The token used to fetch the page of results from a previous request. We use cursor based pagination and will return a `nextPageToken` in the response if there are more results. Note that if other parameters are changed in subsequent requests, you may receive inconsistent data. example: `"xK9mLPqRtN3vS8wF5hB2cQ==:zWvUxYjM4nKpL7aDgE9HbTcR2mAyX3/Q+CNkfBSw1dZ="`
maxPageSizeintegerOptional>=1<=1000Defaults to 10
The maximum number of results to return in the response. You may receive less than this number if there are fewer results than the maximum.

Response

Successfully retrieved files
successboolean
fileslist of objects
nextPageTokenstring or null
The token used to fetch the page of results from a previous request. We use cursor based pagination and will return a `nextPageToken` in the response if there are more results. Note that if other parameters are changed in subsequent requests, you may receive inconsistent data. example: `"xK9mLPqRtN3vS8wF5hB2cQ==:zWvUxYjM4nKpL7aDgE9HbTcR2mAyX3/Q+CNkfBSw1dZ="`

Errors