usgs-quake
Global Real-time Earthquakes — USGS real-time earthquake catalog with magnitude, location, depth; free public source.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.01 USDC on Base to 0xCd26…17902. The signed payment is good for 5 minutes.
- Paid to
- 0xCd26…17902
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
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"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xCd265870A20DB25250535cb8a0D3BB0850417902",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
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-93.1385,
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"type": "FeatureCollection",
"features": [
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"id": "us7000t1bu",
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
-92.8969,
-92.8969
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},
"properties": {
"tz": null,
"cdi": 7.4,
"gap": 51,
"ids": ",attibqh8,us7000t1bu,usauto7000t1bu,",
"mag": 7.3,
"mmi": 7.027,
"net": "us",
"nst": 249,
"rms": 1.09,
"sig": 1032,
"url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000t1bu",
"code": "7000t1bu",
"dmin": 3.109,
"felt": 287,
"time": 1784299720227,
"type": "earthquake",
"alert": "yellow",
"place": "52 km W of Puerto Madero, Mexico",
"title": "M 7.3 - 52 km W of Puerto Madero, Mexico",
"types": ",dyfi,finite-fault,general-text,ground-failure,internal-moment-tensor,losspager,moment-tensor,origin,phase-data,shakemap",
"detail": "https://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us7000t1bu&format=geojson",
"status": "reviewed",
"magType": "mww",
"sources": ",at,us,usauto,",
"tsunami": 0,
"updated": 1785178940562
}
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"nst": 249,
"rms": 1.09,
"sig": 1032,
"url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000t1bu",
"code": "7000t1bu",
"dmin": 3.109,
"felt": 287,
"time": 1784299720227,
"type": "earthquake",
"alert": "yellow",
"place": "52 km W of Puerto Madero, Mexico",
"title": "M 7.3 - 52 km W of Puerto Madero, Mexico",
"types": ",dyfi,finite-fault,general-text,ground-failure,internal-moment-tensor,losspager,moment-tensor,origin,phase-data,shakemap",
"detail": "https://earthquake.usgs.gov/fdsnws/event/1/query?eventid=us7000t1bu&format=geojson",
"status": "reviewed",
"magType": "mww",
"sources": ",at,us,usauto,",
"tsunami": 0,
"updated": 1785178940562
}
}
],
"metadata": {
"api": "2.7.0",
"url": "https://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson&limit=5&orderby=magnitude",
"limit": 5,
"title": "USGS Earthquakes",
"offset": 1,
"status": 200,
"generated": 1786299184000
}
},
"source": "generic_json",
"data_type": "地球科学",
"collected_at": "2026-08-09T18:13:04Z"
}
},
"description": "Global Real-time Earthquakes — USGS real-time earthquake catalog with magnitude, location, depth; free public source."
},
"schema": {
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"required": [
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"properties": {
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"queryParams": {
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"additionalProperties": false
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"output": {
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}
}Provenance
- Seen in the source catalog
- 2026-08-26 03:33Z
- Last indexed by Roundhouse
- 2026-09-06 18:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-22 03:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 410
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 14 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service usgs-quake and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=usgs-quake' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://agentdatum.com/api/v1/d/usgs-quake, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.