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 19 hr ago
68 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
Buy it through Teppi
- ?Pay on delivery
- 0.055000 USDC (0.050000 to the seller, 0.005000 fee)
- Where
- https://api.teppi.xyz/v1/via/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4
- ?Ask the price
curl -si -X POST https://api.teppi.xyz/v1/via/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4 -H 'content-type: application/json' -d '{}'
About
- ?Description
- 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.
- URL
- https://agent402.tools/api/attest
- Method
- POST
- Class
- onchain
- ?Checkable to
- L2
- Endpoint id
- cap_01M1RD9AC2AZFAZJ4ZNEDM74C4
- ?Badge
Reads live. UNRATED until paid calls earn a letter.
- Markdown
- [](https://teppi.xyz/endpoint/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4)
- HTML
- <a href="https://teppi.xyz/endpoint/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4"><img src="https://api.teppi.xyz/badge/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4.svg" alt="Teppi delivery record"></a>
- Image
- https://api.teppi.xyz/badge/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4.svg
Verify it yourself
npx teppi-check https://agent402.tools/api/attestcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9AC2AZFAZJ4ZNEDM74C4