{"uid":"cap_cpHCD5-oQCsG-A-or6k0W","slug":"x402-hub-metat-endpoint-0a3d7bdc","name":"X402 Hub Metat Endpoint","description":"63 paid API endpoints protected by x402 micropayments on Base","url":"https://x402-hub.vercel.app/api/metat?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","description":"Query parameter for the API"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object","description":"Response data from upstream API"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.075","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":"$0.075/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.075","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.075","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-yud4IZKnQvBGUE7yZELW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.075","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Queries one of 63 micropayment-gated API endpoints on the X402 Hub, returning structured data from the upstream provider via a single POST call paid in USDC on Base.","exampleAgentPrompt":"Query the X402 Hub metat endpoint with the search term 'technology trends 2025' and return whatever data it finds — it costs $0.075 USDC per call paid on Base.","exampleUseCases":[{"title":"One-off data lookup via micropayment","prompt":"Use the X402 Hub to look up 'climate data for San Francisco' — just pay the per-call fee and return the results to me."},{"title":"Exploring X402 Hub available APIs","prompt":"Query the X402 Hub metat endpoint with 'available endpoints' so I can see what kinds of data are accessible through their 63 paid APIs."},{"title":"Agent-triggered pay-per-use API call","prompt":"Automatically call the X402 Hub metat API with the query 'latest Bitcoin price' whenever my workflow triggers, and log the response data — pay the 7.5 cent fee each time."}],"resultDescription":"Returns a JSON object with a 'data' field containing the upstream API's response, the structure of which depends on which of the 63 underlying endpoints was invoked by the query.","failureModes":["Insufficient USDC balance causes payment failure and 402 response","Ambiguous or unsupported query string may return empty or error data object","Upstream API unavailability causes proxy failure with no data returned","Malformed query input returns validation error","Rate limiting by upstream provider may cause intermittent failures"],"whenToPreferThis":"Choose this endpoint when you need one-off, pay-per-call access to one of the 63 APIs aggregated on X402 Hub without committing to a subscription, and you are operating in a Base-compatible wallet environment that can handle x402 micropayment flows. It is ideal for agent workflows that need flexible, cost-controlled API access billed in USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:38:26.838Z","isFirstParty":false,"canonicalSlug":"x402-hub-metat-endpoint-0a3d7bdc"}