Endpoint · onchainPOSTnumberintel.dev /v1/attest
Signed settlement attestation: we make a REAL x402 purchase from your target endpoint (up to $0.1), grade the delivered response against its advertised schema, and return an…
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Signed settlement attestation: we make a REAL x402 purchase from your target endpoint (up to $0.1), grade the delivered response against its advertised schema, and return an EIP-191-signed attestation embedding the on-chain USDC receipt. Proof-of-real-delivery for directories, reputation systems and sellers.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.25 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://numberintel.dev/v1/attest
Seen
first 15 days ago · last 14 hr ago
27 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
About
- ?Description
- Signed settlement attestation: we make a REAL x402 purchase from your target endpoint (up to $0.1), grade the delivered response against its advertised schema, and return an EIP-191-signed attestation embedding the on-chain USDC receipt. Proof-of-real-delivery for directories, reputation systems and sellers.
- URL
- https://numberintel.dev/v1/attest
- Method
- POST
- Class
- onchain
- ?Checkable to
- L1
- Endpoint id
- cap_01M2W3390T85AD4Y1TSHBE9F3V
- ?Badge
Reads live. UNRATED until paid calls earn a letter.
- Markdown
- [](https://teppi.xyz/endpoint/cap_01M2W3390T85AD4Y1TSHBE9F3V)
- HTML
- <a href="https://teppi.xyz/endpoint/cap_01M2W3390T85AD4Y1TSHBE9F3V"><img src="https://api.teppi.xyz/badge/cap_01M2W3390T85AD4Y1TSHBE9F3V.svg" alt="Teppi delivery record"></a>
- Image
- https://api.teppi.xyz/badge/cap_01M2W3390T85AD4Y1TSHBE9F3V.svg
Verify it yourself
npx teppi-check https://numberintel.dev/v1/attestcurl -s https://api.teppi.xyz/v1/trust/cap_01M2W3390T85AD4Y1TSHBE9F3V