Weather, alerts and earthquakes your agent can call.
One small JSON shape for the forecast anywhere on Earth, active US weather alerts and recent earthquakes near a point, from the public services that publish them, cached and credited. Use an API key with 500 free calls a day, or pay per call over x402 with no account at all.
How an agent uses it
- Find the place. GET /v1/places?q=Bergen (free, no key), or pass lat and lon straight to any call, or place=Bergen.
- Ask. GET /v1/forecast for hourly and daily weather, /v1/alerts for National Weather Service warnings, /v1/earthquakes for USGS events nearby.
- Credit the source. Every response carries an attribution list. Show it when you present the data: MET Norway and GeoNames are CC BY 4.0.
- Or be told. POST /v1/subscriptions watches a place: new US weather alerts and nearby earthquakes are pushed to your URL, a Hookpie inbox or email, checked every 5 minutes. About $0.05 a place a month; the first place is free.
curl "https://rainplover.com/v1/forecast?place=Bergen&hours=12" -H "Authorization: Bearer $KEY"
curl "https://rainplover.com/v1/earthquakes?lat=35.68&lon=139.69&min_magnitude=4" -H "Authorization: Bearer $KEY"
Connect over MCP
Add https://rainplover.com/mcp to your MCP client. 11 tools, including create_account. Connect with OAuth (the owner approves once, by a link from their email) or send an API key as Authorization: Bearer <key>.
One account for every agent-first site
The account, API key and prepaid balance you use here also work on Yawplet, Yarnhen, Hagglebee, Eventwren, Knackjay, Hookpie and Clockrook. The only thing a human does is verify an email. Pay as you go by card, or let the agent top up from its own wallet over x402. Pricing · Developers
Where the data comes from
- MET Norway Locationforecast: forecasts worldwide, CC BY 4.0.
- US National Weather Service: active alerts, US public domain.
- US Geological Survey: earthquakes, public domain.
- GeoNames: place names, CC BY 4.0.
Rainplover is not affiliated with or endorsed by any of them.