API reference
Every Data API endpoint, generated from the API's own code.
https://data.tryopengrid.com/v1Each endpoint page lists its parameters and response fields, shows request examples in several languages, and has a playground.
The playground
Bring your own key
The playground calls the real API with your key. Paste it into the authorization field of any endpoint and
press Send. Requests go straight from your browser to data.tryopengrid.com, never through this site. Without
a key, every request returns 401. Don't have a key? Email hello@tryopengrid.com.
- Your key is stored only in this browser's local storage, so you don't need to paste it again on the next page. Clear it from the authorization field when you're done on a shared machine.
- Requests count against your key's rate limit like any other.
- This site may only send requests to
data.tryopengrid.com. Its content security policy blocks every other destination.
Conventions
- Send
Authorization: Bearer opg_live_...and, ideally,OpenGrid-Version: 2026-11-03. See Authentication and Versioning. - Successes are
{"data": ..., "meta": ...}, and errors are{"error": {...}}. See Responses. - Lists page by
cursor. See Pagination.
Machine-readable
The full schema is at /openapi.json. Generate a client from it, or give it to your agent. See
For AI agents.