{"name":"free-api-resell","description":"x402 pay-per-call access to free public data APIs (DeFi yields, prediction markets, crypto candles) on Base. No account, no API key.","url":"https://free-api-resell.relayhop.workers.dev","version":"0.1.0","card_version":"1.1.0","capabilities":{"streaming":false,"pushNotifications":false,"x402Payments":true,"mcpServer":false},"authentication":{"schemes":[{"type":"x402","description":"Pay-per-call via USDC on Base (eip155:8453); send x402 payment headers per request — no account or API key."}]},"skills":[{"id":"/v1/defillama/yields","description":"All DeFi yield pools (APY / TVL) across chains. Source: DeFiLlama public API (free).","url":"https://free-api-resell.relayhop.workers.dev/v1/defillama/yields","price_usdc":0.005},{"id":"/v1/polymarket/markets","description":"Polymarket prediction-market listings. Query: ?limit=1-100. Source: Polymarket Gamma API (free).","url":"https://free-api-resell.relayhop.workers.dev/v1/polymarket/markets","price_usdc":0.002},{"id":"/v1/binance/klines/:symbol","description":"Binance OHLCV candles for a symbol (e.g. BTCUSDT). Query: ?interval=1h&limit=1-1000. Source: Binance public API (free).","url":"https://free-api-resell.relayhop.workers.dev/v1/binance/klines/:symbol","price_usdc":0.002}]}