Dino.markets

Matched Kalshi and Polymarket prediction-market data, cross-venue spreads.

Dino.markets API is a free Finance API that requires apiKey authentication, is served over HTTPS and does not support CORS, so it should be called from a server.

Authentication: apiKey
HTTPS: Yes
CORS: No
Category: Finance

Visit documentation ↗dino.markets

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Dino.markets API FAQ

Is the Dino.markets API free?

Yes. The Dino.markets API is listed in the Finance category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Dino.markets API require an API key?

Yes. The Dino.markets API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the Dino.markets API from the browser?

Not directly. The Dino.markets API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.

Does the Dino.markets API support HTTPS?

Yes. The Dino.markets API is served over HTTPS, so it's safe to use in production.