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Synapse Earthquake Feed
x402
Synapse Earthquake Feed is a paid API for AI agents from anibalb.duckdns.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Returns recent earthquake events with magnitude, time, and location data
Price / call$0.002
Success—
StatusUnknown
How this service works
Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.
Output
A JSON object containing a count of recent earthquakes and an array of features, each with magnitude (mag), Unix timestamp (time), and a human-readable place description (e.g. '20 km NNW of Borrego Springs, CA').
Example use cases
Real-time seismic activity monitoring
“What earthquakes have happened in the last few hours? I want the count, magnitudes, and where they hit.”
Disaster alert pipeline integration
“Pull the latest earthquake feed and flag any events with significant magnitude so I can trigger an alert if needed.”
Geoscience research data collection
“Fetch the current earthquake data feed — I need the list of recent events with their magnitudes, times, and locations for my analysis.”
Technical details
Endpoint
GEThttps://anibalb.duckdns.org/x402/earthquake?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need quick, pay-per-call access to recent earthquake data without setting up an account or API key. It is ideal for lightweight agent workflows that need on-demand seismic event data billed in USDC on Base via x402. Prefer it over direct USGS API calls when operating within an x402-enabled payment pipeline.
Side effects
- Payment failure: insufficient USDC balance on Base network returns 402
- Upstream USGS data unavailable: may return 502 or empty feature array
- Rate or network issues with the duckdns host causing timeouts
- Malformed or missing response if upstream feed is delayed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 7,
"features": [
{
"mag": 0.56,
"time": 1792694781940,
"place": "20 km NNW of Borrego Springs, CA"
}
]
}
}Tags
x402
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