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x402 DataShop Sea State Forecast
x402
x402 DataShop Sea State Forecast is a paid API for AI agents from x402-datashop-production.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns hourly sea-state forecasts (wave height, direction, period, wind waves, swell) for Mediterranean ports or any lat/lon, up to 7 days ahead.
Price / call$0.005
Success—
StatusUnknown
How this service works
Hourly sea-state forecast from Open-Meteo Marine wave models: wave height/direction/period, wind waves and swell, up to 7 days, UTC. Query: ?port=marseille|ajaccio|nice|... (12 Mediterranean presets) or ?latitude=43.3&longitude=5.4, plus ?days=1-7 (default 2). Includes a summary block (max wave height next 24h / full horizon). 1h cache. For sailing go/no-go, port ops and routing.
Output
Hourly sea-state data for the requested location covering wave height, direction, period, wind wave components, and swell, over the requested number of days (1–7). Also includes a summary block with the maximum wave height over the next 24 hours and over the full forecast horizon. Data is sourced from Open-Meteo marine models, cached for 1 hour, in UTC timestamps.
Example use cases
Example prompt
“Can you pull the sea-state forecast for Marseille for the next 3 days — I need wave height, swell direction, and the maximum wave height in the next 24 hours to decide whether to depart tomorrow?”
Technical details
Endpoint
GEThttps://x402-datashop-production.up.railway.app/v1/sea/stateWhen to prefer
Use this endpoint when you need structured, hourly marine wave and swell forecasts for Mediterranean sailing, port operations, or routing decisions. It is ideal when you need a named preset port (e.g. marseille, ajaccio, nice, genoa) or a specific lat/lon marine coordinate, with a concise summary of maximum wave conditions. Prefer this over generic weather endpoints when wave period, swell direction, or go/no-go sailing data is explicitly needed.
Side effects
- Invalid port name returns an error — only the 12 preset Mediterranean port names are accepted
- Both port and latitude/longitude omitted results in a missing-parameter error
- days parameter outside range 1–7 returns a validation error
- Payment not included or insufficient USDC balance results in 402 Payment Required
- Upstream Open-Meteo unavailability may cause 502/503 responses
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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