Know Your Agent (KYA)
x402 proves payment; this answers whether the wallet should be recognised. Resolves a wallet's onchain identity — Coinbase verification (a KYC'd attestation), Basename, and an ERC-8004 registry entry when configured — and corroborates with
Go to this service →Our latest check (2026-10-12)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 1486 ms
- Price
- $0.040 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 2
- Category
- Blockchain reads
- Address
- https://402.com.tr/api/x402/know-your-agent
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/1c055f007155.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).