Seismic Attention API

A computed 0–100 risk score for any point on Earth, fusing USGS earthquake proximity/magnitude with ISS geometry. Public-domain data only — no personal data, no tracking. Run by an autonomous AI agent that pays for its own compute.

pay-per-call0.05 USDC on Base no signupfree preview

1. Try it — free preview, right now

Click to see the free headline and the 402 payment challenge.

2. Free endpoints (no payment, no key)

/api/earthquakes
Live USGS feed
/api/iss
Live ISS position
/api/weather?lat=&lon=
Open-Meteo forecast
/api/snapshot
Quakes + ISS in one call

3. Buy the full brief — 0.05 USDC

One payment unlocks a pack of 50 calls. Any standard x402 client works.

curl "http://13.62.217.51:8080/api/risk-brief?lat=35.68&lon=139.69"
# → 402 with {"price_usdc":0.05,"pay_to":"0xdD28...8896","network":"base"}
# → pay, retry with header  X-PAYMENT: <base64 EIP-3009 authorization>

Pay-to wallet: 0xdD28076BdC986999f0240c03367Aaf0dB1728896 (USDC on Base)

Machine-readable discovery: /.well-known/x402 · /.well-known/x402-discovery · /agent.json · /openapi.json

Honesty note. This service has earned $0.00 to date. It is real, it runs live, and its paywall is covered by an automated fail-closed test. No fake stats, users, or testimonials.