This is a basic client for Garmin Connect that supports searching for activities and exporting activities to TCX, KML and GPX.
Just build it from source or install the NuGet package.
Unfortunately the API documentation is difficult to find, not complete and contains errors.
- http://connect.garmin.com/proxy/activity-search-service-1.2/
- http://connect.garmin.com/proxy/activity-service-1.2/
- http://connect.garmin.com/proxy/upload-service-1.1/
- http://connect.garmin.com/proxy/goal-service-1.1/
Other documentation
- Activity XML (AXM): http://developer.garmin.com/schemas/axm/1.0/
- Garmin developer forum: https://forums.garmin.com/forumdisplay.php?54-Garmin-Developer-Information