An exchange rate with its source and a proof you can check without us.
20 lookups left today
of 20 · resets 00:00 UTC
No publication on that date? You get the latest earlier one from the same source, clearly marked.
Fetched from the venue when you ask: last trade, best bid and ask. Now: Hyperliquid spot, BTC, ETH, USDT and USDC.
The same requests work through the API.