VerityLayer check · verification
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Faithfulness check
Check a summary or translation for faithfulness to its source.
What it does
Compare a candidate summary or translation against its source; it returns a faithfulness verdict, a 0–1 score, and where it drifted — catching silent distortion.
verdictfaithfulnessreasonshallucinationsomissions
| Tier | Price (USDC/Base) | Depth |
|---|---|---|
| quick | $0.02 | fast |
| standard | $0.06 | fast |
| pro | $0.15 | fast |
curl -X POST https://suite.veritylayer.dev/faithful/quick \
-H "content-type: application/json" \
-d '{"source": "…", "candidate": "…"}'
# unpaid → HTTP 402 (x402 challenge); pay $0.02 USDC on Base and retry
Every verdict is signed. This check returns an Ed25519-signed receipt — portable proof of exactly what VerityLayer said. See it, and break one yourself →