{"uid":"cap_TZmYO-Hg7BrggnWd10Rp5","slug":"quantaflow-rapid-crypto-screener-api-gateway-fd15fb46","name":"QuantaFlow Rapid Crypto Screener API Gateway","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-crypto-screener-official-api?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_1dPJyhfj4mfDLbDjoOxZD","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 the Rapid Crypto Screener official API through an x402 micropayment gateway, enabling per-call paid access to cryptocurrency screening data.","exampleAgentPrompt":"Pull up the rapid crypto screener data for Bitcoin and Ethereum — I want to see their current screening scores and market metrics.","exampleUseCases":[{"title":"Screen top momentum crypto tokens","prompt":"Use the rapid crypto screener to show me the top 10 tokens ranked by momentum right now — I want their tickers, prices, and screening scores."},{"title":"Check DeFi token market signals","prompt":"Fetch the rapid crypto screener data for AAVE and UNI — give me their current market signals and any bullish or bearish indicators."},{"title":"Find trending low-cap crypto assets","prompt":"Run a crypto screen for low-cap altcoins showing unusual volume or price action today — I want whatever the rapid crypto screener surfaces as trending."}],"resultDescription":"The raw upstream response from the Rapid Crypto Screener API is passed through after successful $0.01 USDC x402 micropayment — typically JSON containing token screening results, market metrics, rankings, scores, or other cryptocurrency data depending on the query path and parameters supplied.","failureModes":["Payment failure — insufficient USDC balance or x402 payment not accepted, returns 402 Payment Required","Upstream API error — the Rapid Crypto Screener service is down or returns an error code","Invalid path — requested API sub-path does not exist on the upstream service","Malformed request body — JSON body is invalid or missing required upstream parameters","Rate limiting — upstream API enforces its own rate limits beyond the payment gateway"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to the Rapid Crypto Screener API without committing to a subscription, or when operating in a web3/crypto-native agent context where x402 USDC micropayments are already supported. Ideal for infrequent or burst queries where per-request $0.01 pricing is more economical than a flat subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T00:54:41.441Z","isFirstParty":false,"canonicalSlug":"quantaflow-rapid-crypto-screener-api-gateway-fd15fb46"}