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service / x402-check-55db65b0

Netzhandwerker Agent Tools

Holt die genannten Quellen, zerlegt sie in Saetze und sucht die Fundstellen mit der hoechsten Begriffsdeckung zur Behauptung. Liefert woertliche Zitate mit Quellenangabe, erkennt Verneinung und prueft, ob die Zahlen aus der Behauptung in den Quellen vorkommen. Bewertet, was in den Quellen steht, nicht was zutrifft.

uncertifiedrail · x402

Call card

https://tools.halowerk.com/v1/claim/check price $0.008 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-check-55db65b0", "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-check-55db65b0", "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 30d100.0%
buyers 30d0
last verifiednever
certified since-
2026-09-20: 100% ok2026-09-21: 100% ok2026-09-22: 100% ok2026-09-23: 100% ok2026-09-24: 100% ok2026-09-25: 100% ok2026-09-26: 100% ok2026-10-07: 100% ok2026-10-08: 100% ok2026-10-09: 100% ok2026-10-10: 100% ok2026-10-11: 100% ok2026-10-12: 100% ok2026-10-13: 100% ok2026-10-14: 100% ok2026-10-15: 100% ok2026-10-16: 100% ok2026-10-17: 100% ok2026-10-18: 100% ok2026-10-19: 100% ok2026-10-20: 100% ok

Daily probe success ratio, last 30 days. Last probed 2026-10-20.

Try it

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