{"uid":"cap_JkPGWnLKl9nj4hh237mTS","slug":"usgs-earthquakes-feed-via-x402-d89a3371","name":"USGS Earthquakes Feed (via x402)","description":"Pay-per-call AI/data tools settled in USDC on Base via x402. No account, no API key — pay the 402 and receive the result. All endpoints also accept a bare hostname without the https:// prefix.","url":"https://fitze-x402-seller.app.workbuddy.host/tools/usgs_earthquakes?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"number","description":"Max events returned (default 20)"},"minmag":{"type":"number","description":"Minimum magnitude (default 0)"},"period":{"type":"string","description":"hour | day | week | month (default day)"}}},"responseSchema":{"type":"json","example":{"count":1,"events":[{"mag":5.1,"time":1759410000000,"depth":35.2,"place":"Off the coast of Chile","coordinates":[-71.2,-23.4,35.2]}],"minmag":4.5,"period":"day","source":"earthquake.usgs.gov","generated":1759420000000}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r7cjlYhZCKlDnIQaYTyJ-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves recent earthquake events from USGS with filtering by magnitude, time period, and result count, paid per-call in USDC via x402.","exampleAgentPrompt":"Pull the last 10 earthquakes from the past day that are magnitude 4.5 or higher and tell me where they happened and how deep they were.","exampleUseCases":[{"title":"Disaster monitoring dashboard alert","prompt":"Check if there have been any earthquakes magnitude 6 or higher anywhere in the world in the last hour — I need to know immediately if something major just happened."},{"title":"Weekly seismic activity report","prompt":"Give me a summary of all earthquakes magnitude 4.0 or above from the past week, up to 50 events, so I can put together a seismic activity report."},{"title":"Real-time earthquake safety check","prompt":"Have there been any earthquakes in the last day? Show me the top 5 strongest ones with their locations and depths."}],"resultDescription":"A JSON object containing the count of matching events, an array of earthquake events (each with magnitude, Unix timestamp in ms, depth in km, place description, and [lon, lat, depth] coordinates), plus metadata fields for minmag filter used, period, data source URL, and generation timestamp.","failureModes":["Invalid period value (not hour/day/week/month) may return an error or default behavior","Requesting a very high limit may be capped silently","Payment failure (402 not settled) blocks the call entirely","USGS upstream outage causes no events or stale data to be returned","Extremely high minmag values may return zero events with count:0"],"whenToPreferThis":"Choose this endpoint when you need quick, keyless, per-call access to USGS earthquake data without setting up an API account or managing API keys. Ideal for agents that only occasionally need seismic data, for pay-as-you-go workflows, or when integrating earthquake awareness into a broader automated pipeline. Prefer direct USGS API calls if you need very high volume, full GeoJSON detail, or advanced spatial filtering.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:36:13.194Z","isFirstParty":false,"canonicalSlug":"usgs-earthquakes-feed-via-x402-d89a3371"}