The Google Fit APIs, including the Google Fit REST API, will be deprecated in 2026. As of May 1, 2024, developers cannot sign up to use these APIs.

For instructions on which API or platform to migrate to, visit the Health Connect migration guide. For a comparison of Health Connect with the Google Fit APIs and the Fitbit Web APIs, visit the Health Connect comparison guide.

Learn more about Health Connect and how to integrate with the API.

Users.dataSources: list

AI-generated Key Takeaways

This API method lists data sources visible to the developer using provided OAuth scopes, but the list is not exhaustive due to potential private data sources.
The request uses a GET HTTP method to https://www.googleapis.com/fitness/v1/users/userId/dataSources, requiring a userId path parameter which currently only supports me.
An optional query parameter dataTypeName can filter the list of data sources.
Authorization with at least one of several listed fitness scopes is required to use this method.
A successful response returns a JSON object containing a list of previously created data sources in the dataSource property.

Lists all data sources that are visible to the developer, using the OAuth scopes provided. The list is not exhaustive; the user may have private data sources that are only visible to other developers, or calls using other scopes. Try it now.

Request

HTTP request

GET https://www.googleapis.com/fitness/v1/users/userId/dataSources

Parameters

Parameter name	Value	Description
Path parameters
`userId`	`string`	List data sources for the person identified. Use `me` to indicate the authenticated user. Only `me` is supported at this time.
Optional query parameters
`dataTypeName`	`string`	The names of data types to include in the list. If not specified, all data sources will be returned.

Authorization

This request requires authorization with at least one of the following scopes:

Scope
`https://www.googleapis.com/auth/fitness.activity.read`
`https://www.googleapis.com/auth/fitness.activity.write`
`https://www.googleapis.com/auth/fitness.location.read`
`https://www.googleapis.com/auth/fitness.location.write`
`https://www.googleapis.com/auth/fitness.body.read`
`https://www.googleapis.com/auth/fitness.body.write`
`https://www.googleapis.com/auth/fitness.nutrition.read`
`https://www.googleapis.com/auth/fitness.nutrition.write`
`https://www.googleapis.com/auth/fitness.blood_pressure.read`
`https://www.googleapis.com/auth/fitness.blood_pressure.write`
`https://www.googleapis.com/auth/fitness.blood_glucose.read`
`https://www.googleapis.com/auth/fitness.blood_glucose.write`
`https://www.googleapis.com/auth/fitness.oxygen_saturation.read`
`https://www.googleapis.com/auth/fitness.oxygen_saturation.write`
`https://www.googleapis.com/auth/fitness.body_temperature.read`
`https://www.googleapis.com/auth/fitness.body_temperature.write`
`https://www.googleapis.com/auth/fitness.reproductive_health.read`
`https://www.googleapis.com/auth/fitness.reproductive_health.write`

For more information, see the authentication and authorization page.

Request body

Do not supply a request body with this method.

Response

If successful, this method returns a response body with the following structure:

{
  "dataSource": [
    users.dataSources Resource
  ]
}

Property name	Value	Description	Notes
`dataSource[]`	`list`	A previously created data source.

Try it!

Use the APIs Explorer below to call this method on live data and see the response.