> 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/provider-coverage-and-per-provider-data-availability/garmin-hydration-not-provided.md).

# Is Garmin hydration data exposed?

**Garmin does not provide hydration data**, so hydration fields are `null` for Garmin users.

If you see another provider (such as Apple Health) surfacing hydration in its app, **share where it appears** so it can be logged as a feature request.