{"uid":"cap_Sc3HjEc8JmOzGKMtZ-lWy","slug":"quantaflow-newsapi-gateway-x402-37be0e9a","name":"QuantaFlow NewsAPI Gateway (x402)","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/newsapi?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_C58W2-lpWv4HXcl97X-yU","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 NewsAPI service via the x402 micropayment protocol, returning news articles and headlines on a pay-per-call basis.","exampleAgentPrompt":"Can you search NewsAPI for the latest headlines about Bitcoin regulation and return the top 5 articles from the past week?","exampleUseCases":[{"title":"Breaking crypto news fetch","prompt":"Search NewsAPI for the most recent breaking news about Ethereum ETF approval and give me the top 3 article titles and their sources."},{"title":"Company press coverage lookup","prompt":"Use NewsAPI to find recent news articles mentioning Tesla from the past 48 hours — I want to see what journalists are saying about them right now."},{"title":"Topic-based headline monitoring","prompt":"Pull the latest top headlines from NewsAPI about AI regulation so I can see what new policies are being discussed globally."}],"resultDescription":"Returns the raw upstream NewsAPI response passed through after successful x402 micropayment — typically a JSON payload containing an array of articles with fields like title, description, url, publishedAt, source name, and author.","failureModes":["Payment failure: insufficient USDC balance or x402 payment not accepted returns a 402 Payment Required error","Invalid path: malformed path parameter results in upstream 404 or error passthrough","Rate limiting: NewsAPI upstream rate limits may trigger 429 errors","Invalid query parameters: malformed query object may cause upstream API errors","Upstream unavailability: NewsAPI downtime results in proxy error"],"whenToPreferThis":"Choose this endpoint when you need pay-per-call access to NewsAPI without managing a separate NewsAPI subscription or API key, and you are already operating within an x402 micropayment-enabled agent stack. Ideal for low-frequency or bursty news lookups where a recurring subscription would be wasteful.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:44:24.700Z","isFirstParty":false,"canonicalSlug":"quantaflow-newsapi-gateway-x402-37be0e9a"}