{"uid":"cap_0GQtkMycjTO7t-24ZNldN","slug":"usgs-earthquake-events-feed-4079f540","name":"USGS Earthquake Events Feed","description":"Paid public-data feeds. Unpaid requests return HTTP 402. Prices are USDC on Base.","url":"https://project-api-gamma-sable.vercel.app/paid/usgs/earthquakes?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":{"limit":{"type":"string","description":"Max results"},"endtime":{"type":"string","description":"Query param: endtime"},"orderby":{"type":"string","description":"Query param: orderby"},"starttime":{"type":"string","description":"Query param: starttime"},"minmagnitude":{"type":"string","description":"Query param: minmagnitude"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"what":"USGS earthquake events (slim GeoJSON features + uiLink)","items":[],"source":"/paid/usgs/earthquakes"}},"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_BnWEUJbe5fvuCXvs8wJgI","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":"Returns recent USGS earthquake events as slim GeoJSON features filtered by time range, magnitude, and result count","exampleAgentPrompt":"Can you pull earthquake events from the USGS feed for the past 7 days with a minimum magnitude of 4.5, limited to the top 20 results ordered by magnitude?","exampleUseCases":[{"title":"Daily seismic activity briefing","prompt":"Get me all earthquakes from the USGS that happened in the last 24 hours with a magnitude of at least 3.0, up to 50 results, ordered by time — I want a quick daily briefing."},{"title":"Major quake alert monitoring","prompt":"Fetch USGS earthquake events from the past 30 days with a minimum magnitude of 6.0, limit to 10 results ordered by magnitude, so I can track the biggest quakes this month."},{"title":"Research dataset for a specific period","prompt":"I need USGS earthquake data from January 1 2024 to January 31 2024 with no magnitude filter and up to 100 results ordered by time for a research project."}],"resultDescription":"A JSON object containing an array of slim GeoJSON earthquake event features from the USGS, each including location, magnitude, time, and a UI link to the USGS event page. The response also includes metadata about the source endpoint and a label describing the data type.","failureModes":["HTTP 402 returned if payment header is missing or invalid — requires x402 USDC payment on Base","Empty items array if no earthquakes match the specified filters","Invalid date format in starttime/endtime causes query failure","minmagnitude out of valid range may return unexpected results or an error","Rate limiting or upstream USGS API downtime may cause delayed or failed responses"],"whenToPreferThis":"Choose this endpoint when you need programmatic, pay-per-call access to USGS earthquake event data via a Web3-native x402 micropayment flow on Base (USDC). It is ideal for agents that need real-time or historical seismic data without managing API keys, subscriptions, or OAuth — just a $0.01 USDC payment per query. Prefer this over direct USGS API calls when operating in an autonomous agent context that already handles x402 payments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:37:19.875Z","isFirstParty":false,"canonicalSlug":"usgs-earthquake-events-feed-4079f540"}