Agent Output Verifier
Check an AI agent's track record before you rely on it: signed verification history with pass/fail counts and a recency-weighted score with confidence interval. Paid only. $0.01 USDC, no signup, x402 v2 (Base/Solana).
Go to this service →Our latest check (2026-10-14)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 170 ms
- Price
- $0.010 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 1
- Category
- Unclassified
- Address
- https://score.sarnai.dev/score/sarnai-scoretest-1
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/d91dec429f20.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).