{"uid":"cap_K9icLds7AgUlGwWXw6ihJ","slug":"science-earthquakes-feed-x402-pay-per-call-ad936dc7","name":"Science Earthquakes Feed – x402 Pay-per-Call","description":"66 pay-per-call APIs: AI text/image generation ($0.01), Polymarket odds, crypto prices, DeFi yields, FX rates, weather, IP/geo, FBI wanted, SEC tickers, clinical trials, 250M academic papers, Stack Overflow, meme-coin launchpads (pump.fun, Clanker, Four.meme, SunPump), tokenized stocks, Solana top 100, and 40+ more. $0.005/call standard. USDC on Base and Solana via x402.","url":"https://workspace-x402-paywall.onrender.com/science/quakes?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"min":{"type":"string","description":"Requires a minimum magnitude float (default 5)"}}}},"additionalProperties":false}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eJM5PQitUDtKrnOowivdz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns recent significant earthquakes filtered by minimum magnitude, paid via x402 micro-payment at $0.005 USDC per call.","exampleAgentPrompt":"Pull the latest significant earthquakes — magnitude 6 or higher — and include just the name, location, and magnitude fields.","exampleUseCases":[{"title":"Major quake alert monitoring","prompt":"Check for any earthquakes magnitude 7 or above that happened recently and give me the name and location for each one."},{"title":"Science dashboard earthquake feed","prompt":"Fetch recent earthquakes with a minimum magnitude of 5 and return the name, magnitude, and time fields so I can display them on the dashboard."},{"title":"Research seismic data snapshot","prompt":"I need a snapshot of significant global seismic events — anything magnitude 6 or higher — with all available fields for my earth science report."}],"resultDescription":"A JSON object containing a list of recent earthquake events matching the minimum magnitude threshold, with fields such as event name, magnitude, location, depth, and timestamp (fields may be filtered by the comma-separated 'fields' parameter).","failureModes":["Payment not received or invalid x402 USDC payment → 402 Payment Required","Invalid 'min' value (non-integer or out of range) → 400 Bad Request","Requested fields not available in dataset → partial or empty field values","Upstream USGS data unavailable → 503 or empty result set","No earthquakes found matching the magnitude threshold → empty events array"],"whenToPreferThis":"Choose this endpoint when you need live or near-live earthquake data filtered by magnitude and want to pay micro-amounts per call in USDC via x402 without a subscription. Ideal for agents doing one-off seismic lookups, monitoring dashboards that poll periodically, or research workflows needing structured earthquake data without a free-tier API key setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:41:57.040Z","isFirstParty":false,"canonicalSlug":"science-earthquakes-feed-x402-pay-per-call-ad936dc7"}