service / x402-verify-8eb42212
Verify API
Checks a claim against passages you paste, using independent open-model families on Together.ai (glm, kimi, deepseek, qwen, minimax). Returns each family's vote (supported, contradicted or insufficient) with the passages it quoted, each marked found or not found verbatim in your sources, plus counts; no single verdict. Pasted text only. Requests too long for every family to answer within Assay's spending caps get 413 and are not charged. Payment on Base mainnet.
uncertifiedunhealthyrail · x402
Call card
https://assay.cascadiantech.com/v1/verify
price $0.5 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-verify-8eb42212", "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-verify-8eb42212", "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 30d-
buyers 30d0
last verifiednever
certified since-
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.