Garmin Connect API

Data Types

We provide the data file (FIT, GPX or TCX, depending on device) that was uploaded to Garmin Connect from supported devices.

FIT

Flexible and Interoperable Data Transfer Protocol β€” called β€œFIT” for short β€” is an interoperable binary data transfer protocol designed to be compact and extensible. This is the most current data file created by our devices. It's developer-friendly and provides extensive data metrics, including the capability of creating your own. Visit the FIT SDK site to learn more about this file type and obtain the free SDK.

Sample files:

GPX

Sample files:

TCX

Sample files: