Using the eStela API

eStela provides a REST API to help you retrieve race data, manage your fleet (boats), and submit wind measurements from third-party apps.

The canonical, up-to-date reference lives in your admin panel here:

https://admin.estela.co/edit/integrations

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Base URL:

https://estela.co

Authentication

Your API requests must include your API Access Key using one of these methods:

• Authorization header (recommended) curl https://estela.co/api/v2.0/races -H "Authorization: Bearer {YOUR_API_KEY}"

• Query parameter

  • api_token={YOUR_API_KEY}

Your API key is generated once. If you need to regenerate it, contact support.

Main Resources

Tracking Sessions (Races)

• GET /api/v2.0/races

• GET /api/v2.0/races/{id}

Returns tracking sessions associated with your account (name, start/end, link, picture, etc.).

Players (Boats in a Race + Stats)

• GET /api/v2.0/races/{id}/players

Returns all registered players in a tracking session, including timing and performance fields (ranking, elapsed time, avg/max SOG, distance sailed, etc.).

Course Download

• GET /api/v2.0/races/{id}/course.gpx

• GET /api/v2.0/races/{id}/course.csv

Downloads the configured course in GPX or CSV format.

Boats (Fleet Management)

• GET /api/v2.0/boats

• POST /api/v2.0/boats

• GET /api/v2.0/boats/{id}

• PUT /api/v2.0/boats/{id}

• DELETE /api/v2.0/boats/{id}

Create and manage boats in your account (name, model, class, sail number/number, MMSI, color, etc.).

Wind (Submit Measurements)

• POST /api/v2.0/wind

Submit real-time wind for an ongoing tracking session (includes at least race_id, speed, direction).

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Partner Applications

If you’re building an integration and want your app listed under Partner Applications, contact us at [email protected].