> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Garmin (OAuth2)

> Integrate your application with the Garmin Connect Developer Program API using OAuth2

## 🚀 Quickstart

Connect to Garmin with OAuth2 and see data flow in 2 minutes.

**1. Create the integration**

In Nango ([free signup](https://app.nango.dev)), go to [Integrations](https://app.nango.dev/dev/integrations) -> *Configure New Integration* -> *Garmin (OAuth2)*.

**2. Authorize Garmin**

Go to [Connections](https://app.nango.dev/dev/connections) -> *Add Test Connection* -> *Authorize*, then log in to Garmin. Later, you'll let your users do the same directly from your app.

**3. Call the Garmin API**

Make your first request to the Garmin API (fetch the connected user's API user ID). Replace the placeholders below with your [Environment API key](https://nango.dev/docs/reference/backend/http-api/api-keys.md), [integration ID](https://app.nango.dev/dev/integrations), and [connection ID](https://app.nango.dev/dev/connections):

> [tab] cURL
>
> ```bash theme={null}
> curl "https://api.nango.dev/proxy/wellness-api/rest/user/id" \
>   -H "Authorization: Bearer <NANGO-API-KEY>" \
>   -H "Provider-Config-Key: <INTEGRATION-ID>" \
>   -H "Connection-Id: <CONNECTION-ID>"
> ```

> [tab] Node
>
> Install Nango's backend SDK with `npm i @nangohq/node`. Then run:
>
> ```typescript theme={null}
> import { Nango } from '@nangohq/node';
>
> const nango = new Nango({ apiKey: '<NANGO-API-KEY>' });
>
> const res = await nango.get({
>     endpoint: '/wellness-api/rest/user/id',
>     providerConfigKey: '<INTEGRATION-ID>',
>     connectionId: '<CONNECTION-ID>'
> });
>
> console.log(res.data);
> ```

Or fetch credentials with the [Node SDK](https://nango.dev/docs/reference/backend/backend-sdk/node.md#get-a-connection-with-credentials) or [API](https://nango.dev/docs/reference/backend/http-api/connections/get.md).

✅ You're connected! Check the [Logs](https://app.nango.dev/dev/logs) tab in Nango to inspect requests.

**4. Implement Nango in your app**

Follow our [Auth implementation guide](https://nango.dev/docs/guides/primitives/auth.md) to integrate Nango in your app.

To obtain your own credentials, follow the setup guide linked below.

## 📚 Garmin (OAuth2) Integration Guides

Nango-maintained guides for common use cases.

* [How to register your own Garmin OAuth2 app](https://nango.dev/docs/api-integrations/garmin-oauth2/how-to-register-your-own-garmin-oauth2-api-oauth-app)\
  Register an OAuth2 app with Garmin and obtain credentials to connect it to Nango.

Official docs: [Garmin Connect Developer Program](https://developer.garmin.com/gc-developer-program/overview)

Legacy OAuth1 provider: [Garmin](https://nango.dev/docs/integrations/all/garmin.md)

## API gotchas

* Garmin Connect Developer Program apps use **OAuth 2.0 with PKCE** (`S256`). Use this provider for new Garmin connections. The existing `garmin` provider remains OAuth1 for legacy connections.

## 🧩 Pre-built syncs & tools for Garmin (OAuth2)

Explore Nango-provided tools in your dashboard. Extend and customize them to fit your needs.

*No pre-built syncs or tools available yet.*

> [!TIP]
>
> Not seeing the integration you need? [Build your own](https://nango.dev/docs/guides/functions/functions-guide.md) independently.

***


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