Hyperliquid open interest, funding and cross-venue predicted rates per coin.
Hyperliquid Market Data API is a free Cryptocurrency API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.

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Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Exchange rates between 162 currency & 300 crypto currency update each 5 min, accurate, no limits
Yes. The Hyperliquid Market Data API is listed in the Cryptocurrency 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.
Yes. The Hyperliquid Market Data API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Hyperliquid Market Data API supports CORS, so front-end JavaScript can call it directly.
Yes. The Hyperliquid Market Data API is served over HTTPS, so it's safe to use in production.