Unable to retrieve partial TCX for HIIT activities

[IrisFb]

Receiving status code 400 with error message: "validation - logId - Could not convert activity log 1.1 to TCX" when trying to get the partial TCX file of a HIIT workout. See example request below:

https://web-api.fitbit.com/1.1/user/-/activities/60799135408.tcx?includePartialTCX=true

[Gordon-C]

Hi @IrisFb 

The proper syntax for the Activity TCX endpoint is

https://api.fitbit.com/1/user/-/activities/60799135408.tcx?includePartialTCX=true

Please try the correct syntax and let me know if it doesn't work.