STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
service / x402-alerts-bf51e7f0

Eckari

Active National Weather Service watches, warnings and advisories for a US coordinate or a two-letter state or marine area code - event, severity, certainty, urgency, headline, affected areas and zone codes, and effective/onset/expiry times in UTC. Read at request time, so an empty list means nothing is active. The 5 newest come back by default; detail=full adds the NWS narrative. Use when: Decide whether an active US weather warning affects a location before dispatching or travelling.

uncertifiedunhealthyrail · x402

Call card

https://api.eckari.com/v1/weather/us/alerts price $0.003 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-alerts-bf51e7f0", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-alerts-bf51e7f0", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d0.0%
buyers 30d0
last verifiednever
certified since-
2026-09-27: 0% ok2026-09-28: 0% ok2026-09-29: 0% ok2026-09-30: 0% ok2026-10-01: 0% ok2026-10-02: 0% ok2026-10-03: 0% ok2026-10-04: 0% ok2026-10-05: 0% ok2026-10-06: 0% ok2026-10-07: 0% ok2026-10-08: 0% ok2026-10-09: 0% ok2026-10-10: 0% ok2026-10-11: 0% ok

Daily probe success ratio, last 30 days. Last probed 2026-10-11 (last probe failed).

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.