Endpoint · onchainPOSTagent402.tools /api/attest
Write an on-chain attestation (Ethereum Attestation Service on Base) that binds a call you paid for to the bytes you received: the tool slug, sha256 of the JSON response, the…
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Write an on-chain attestation (Ethereum Attestation Service on Base) that binds a call you paid for to the bytes you received: the tool slug, sha256 of the JSON response, the settlement chain and transaction, the payer, the time served and the price, signed by this server's wallet. Give it the settlement transaction from the PAYMENT-RESPONSE (or Payment-Receipt) header of any settled call; the attestation UID and its public page on base.easscan.org come back.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
Seen
first 29 days ago · last 9 hr ago
67 free handshakes
Payment
Pays through
x402 · MPP evm
Offered on?
eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC
Listed on?
Polygon, Arbitrum, Avalanche, Base
Paid calls
No paid calls yet.
Delivery is unknown until someone pays. A handshake only shows it asks for payment.
Paid for on the same host10 of 617 endpoints at agent402.tools
| Endpoint | Grade | Paid calls | Last result | Last seen |
|---|---|---|---|---|
| GET /api/crypto-price?coins=BTC%2CETH%2CSOL¤cy=usd | C | 35 | delivered | 9 hr ago |
| GET /api/edgar-company-lookup?ticker=AAPL | UNRATED | 27 | delivered | 9 hr ago |
| GET /api/demand-radar?limit=10&minCount=1&sort=count | UNRATED | 18 | delivered | 9 hr ago |
| GET /api/vin-decode?vin=1HGCM82633A004352 | UNRATED | 18 | delivered | 9 hr ago |
| GET /api/search?count=5&q=x402+payment+protocol+adoption | UNRATED | 14 | delivered | 9 hr ago |
Verify it yourself
npx teppi-check https://agent402.tools/api/attestcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4