VerityLayer check · verification
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Citation verification
Find real retrieved sources that actually support a claim — and catch fabricated ones.
What it does
The failure mode that put a lawyer in the headlines: confident citations to sources that don’t exist or don’t say what’s claimed. This finds the real supporting sources, or tells you there are none.
verdictsupportcitationsreasonscaveats
| Tier | Price (USDC/Base) | Depth |
|---|---|---|
| quick | $0.03 | fast |
| standard | $0.25 | web-grounded |
| pro | $0.35 | web-grounded |
curl -X POST https://suite.veritylayer.dev/cite/quick \
-H "content-type: application/json" \
-d '{"statement": "…", "domain_hint": "…"}'
# unpaid → HTTP 402 (x402 challenge); pay $0.03 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 →