{"uid":"cap_rJZwYQXStw-Psk6uaGJYS","slug":"quantaflow-x402-api-gateway-rapid-investing-cryptocurrency-markets-d47219be","name":"QuantaFlow x402 API Gateway – Rapid Investing & Cryptocurrency Markets","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/rapid-investing-cryptocurrency-markets?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_nbYZsk6nEF-ypU2sgEriA","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 a rapid investing and cryptocurrency markets data upstream service via the x402 micropayment protocol, charging $0.01 USDC per call.","exampleAgentPrompt":"Can you pull the latest market data for Bitcoin and Ethereum — price, market cap, and 24-hour volume — using the QuantaFlow crypto markets gateway?","exampleUseCases":[{"title":"Live crypto price lookup for trading bot","prompt":"Fetch the current price and 24-hour trading volume for SOL/USDC from the QuantaFlow rapid investing cryptocurrency markets endpoint so I can decide whether to place a buy order."},{"title":"DeFi portfolio valuation snapshot","prompt":"Get me the latest market cap and price data for my portfolio tokens — BTC, ETH, and MATIC — through the QuantaFlow crypto markets gateway so I can calculate my current portfolio value."},{"title":"Crypto market alert monitoring","prompt":"Query the QuantaFlow cryptocurrency markets service for the current BTC price and alert me if it has moved more than 5% in the last hour."}],"resultDescription":"The raw upstream response body and content type from the cryptocurrency/investing markets data provider, passed through transparently after the x402 micropayment of $0.01 USDC is settled. Typically includes market data such as prices, volumes, market caps, or other investing metrics depending on the path queried.","failureModes":["Payment failure: insufficient USDC balance causes 402 Payment Required with no data returned","Invalid path: upstream returns 404 if the requested crypto market path does not exist","Upstream timeout: the proxied data provider is slow or unavailable, resulting in a gateway timeout","Malformed query: incorrect query parameters forwarded to upstream return an error response","Rate limiting: upstream provider throttles requests beyond allowed frequency"],"whenToPreferThis":"Choose this endpoint when you need cryptocurrency or rapid investing market data and are operating in a web3/DeFi context where micropayment-per-call via x402 protocol is acceptable. It is suitable for agents that already manage USDC wallets and want pay-as-you-go access to crypto market data without API key subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:14.494Z","isFirstParty":false,"canonicalSlug":"quantaflow-x402-api-gateway-rapid-investing-cryptocurrency-markets-d47219be"}