{"uid":"cap_Lm4WOlx-5ERvc7guwaMbD","slug":"quantaflow-x402-api-gateway-binance-proxy-20cc962e","name":"QuantaFlow x402 API Gateway – Binance Proxy","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/binance?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"body":{"type":"string","description":"Optional JSON body forwarded to POST requests."},"path":{"type":"string","description":"Path below the selected upstream origin."},"query":{"type":"object"},"method":{"enum":["GET","POST"],"type":"string"}}},"responseSchema":{"description":"The upstream response body and content type are passed through after successful payment."},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RSxKqMlGVPiDLJ5YAQAIB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies requests to Binance's API through an x402 micropayment-gated gateway, charging $0.01 USDC per call","exampleAgentPrompt":"Fetch the current BTC/USDT ticker price from Binance — use the /api/v3/ticker/price path with symbol=BTCUSDT.","exampleUseCases":[{"title":"Real-time crypto price lookup","prompt":"Get me the latest price for ETH/USDT from Binance using the /api/v3/ticker/price endpoint with symbol=ETHUSDT."},{"title":"Order book depth query","prompt":"Pull the current order book depth for BNB/USDT from Binance — use path /api/v3/depth with symbol=BNBUSDT and limit=10."},{"title":"24-hour price statistics","prompt":"Fetch the 24-hour price change stats for SOL/USDT from Binance via the /api/v3/ticker/24hr path with symbol=SOLUSDT."}],"resultDescription":"The raw upstream Binance API response body, passed through as-is after successful x402 micropayment authorization. Includes whatever JSON data Binance returns for the requested path (e.g. price, order book, candlesticks, exchange info), along with the original content type.","failureModes":["Payment failure: insufficient USDC balance or x402 payment header missing/invalid — gateway rejects request before forwarding","Invalid path: requested Binance API path does not exist — upstream returns 404","Rate limiting: Binance upstream rate limits triggered — upstream returns 429","Invalid symbol or parameter: Binance rejects malformed query parameters — upstream returns 400 with error message","Network timeout: upstream Binance API unreachable — gateway may return 5xx"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to Binance market data without a Binance API key or subscription, especially in web3/DeFi agent workflows where micropayment settlement via x402 protocol and USDC is preferred over traditional API key management. Suitable for low-frequency queries where $0.01/call economics make sense.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:45:06.482Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-binance-proxy-20cc962e"}