The Google Fit APIs, including the Google Fit REST API, will no longer be available after June 30, 2025. 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.

Use Bluetooth sensors

Your app can find available Bluetooth Low Energy (BLE) devices and insert sensor data into the Google Fit platform.

Android 4.3 (API level 18) and higher have built-in platform support for Bluetooth Low Energy (BLE) for devices in the central role. They provide APIs that apps can use to find devices, query for services, and transmit information.
To get data from a BLE device into the Google Fit platform, use the insertData(DataSet) method to manually insert data from local sensors.