> For the complete documentation index, see [llms.txt](https://docs.tryterra.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tryterra.co/faq/help-topics/data-api-sdk/account-config-environments-and-going-live/samples-gps-config.md).

# Can samples be enabled per provider instead of globally?

The account-wide **samples toggle for webhooks cannot be set per provider**. For historical requests, you can control it per call with `with_samples=true`/`false`, so you can fetch granular data only where you need it.

For GPS routes:

* Detailed route coordinates live in `position_data.position_samples` (request with `with_samples=true`). Each sample has a lat/lng and a timestamp, so you can reconstruct the route.
* `polyline_map_data.summary_polyline` is only populated for **Strava**. For other providers, rebuild the route from position [samples](https://docs.tryterra.co/reference/health-and-fitness-api/samples).

Empty samples mean the activity recorded no GPS, or samples are disabled in your [dashboard settings](https://github.com/tryterra/api-faqs/blob/main/dashboard/README.md).