Normalized crypto perpetuals snapshot across Binance, Bybit and Hyperliquid in one call: current funding rate, funding interval, annualized funding (APR %), mark price, index price, premium/basis %, open interest (base units and USD). Query: ?symbols=BTC,ETH,SOL (max 10). JSON only, ~20s cache, partial results if a venue is down.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.005000 USDC | 0x6ab8...2dff |