CryptoDataAPI: Cross Exchange Funding. Funding rates for ONE coin across Binance...
https://api.realtimeapi.ai/v1/cryptodata/derivatives/funding-ratesOverview
CryptoDataAPI: Cross Exchange Funding. Funding rates for ONE coin across Binance + Hyperliquid. Per-coin by design (`?coin=`, default BTC). The public /funding-rates board lists every Hyperliquid perp; for that universe over REST use `GET /api/v1/hyperliquid/open-interest` (`assets[].funding_rate`). `hyperliquid.history_count` is the number of recent HL settlements fetched alongside the live rate. Read it with `history_status`: `ok` (history present), `warming` (the fetch is still running —...