{"sample":true,"free":true,"note":"Static example of the paid response shape (not live data). Drop sample=1 and pay via x402 for live data. Failed calls (4xx/5xx) are never charged.","path":"/crypto/funding-signal","price_usdc":"0.006000","pay_url":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/funding-signal?coin=BTC","input_schema":{"type":"object","properties":{"coin":{"type":"string","enum":["BTC","ETH","SOL"],"description":"Perp coin (default BTC)","examples":["BTC","ETH","SOL"]}},"additionalProperties":false},"example":{"updated_at":"2026-10-29T09:30:00Z","signal":"NEUTRAL","coins":{"BTC":{"signal":"NEUTRAL","mean_apr_pct":5.4,"venues":{"hyperliquid":10.95,"okx":3.79,"gate":3.07,"dydx":4.1},"arb":{"short":"hyperliquid","long":"okx","spread_apr_pct":7.16}}},"reasons":["BTC mean funding APR 5.40% across 4 venues"],"sources":["https://api.hyperliquid.xyz/info","https://www.okx.com","https://api.bybit.com","https://fapi.binance.com"]},"start_here":"https://kr-x402-mvp.kgy5612.workers.dev/crypto/ping"}