Endpoint · onchainPOSTapi.fairseal.io /v1/notarize
Anchor an AI agent decision or audit record to Base mainnet.
Read more
Anchor an AI agent decision or audit record to Base mainnet. Submit {schema, payload_hash (SHA-256 hex, 64 chars), metadata}; service queues into a Merkle batch and returns a receipt with pending_anchor status immediately. Full Merkle proof and on-chain anchor_tx available via free GET /v1/notarize/:receipt_id after batch anchors (within batch_threshold receipts or 120s). Include Idempotency-Key header to prevent double-charges on retry.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.fairseal.io/v1/notarize
Seen
first 35 days ago · last 4 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Buy it through Teppi
- ?Pay on delivery
- 0.022000 USDC (0.020000 to the seller, 0.002000 fee)
- Where
- https://api.teppi.xyz/v1/via/cap_01M1A5QE1QKE3KGT3TANDHR3JJ
- ?Ask the price
curl -si -X POST https://api.teppi.xyz/v1/via/cap_01M1A5QE1QKE3KGT3TANDHR3JJ -H 'content-type: application/json' -d '{}'
About
- ?Description
- Anchor an AI agent decision or audit record to Base mainnet. Submit {schema, payload_hash (SHA-256 hex, 64 chars), metadata}; service queues into a Merkle batch and returns a receipt with pending_anchor status immediately. Full Merkle proof and on-chain anchor_tx available via free GET /v1/notarize/:receipt_id after batch anchors (within batch_threshold receipts or 120s). Include Idempotency-Key header to prevent double-charges on retry.
- URL
- https://api.fairseal.io/v1/notarize
- Method
- POST
- Class
- onchain
- ?Checkable to
- L1
- Endpoint id
- cap_01M1A5QE1QKE3KGT3TANDHR3JJ
- ?Badge
Reads live. UNRATED until paid calls earn a letter.
- Markdown
- [](https://teppi.xyz/endpoint/cap_01M1A5QE1QKE3KGT3TANDHR3JJ)
- HTML
- <a href="https://teppi.xyz/endpoint/cap_01M1A5QE1QKE3KGT3TANDHR3JJ"><img src="https://api.teppi.xyz/badge/cap_01M1A5QE1QKE3KGT3TANDHR3JJ.svg" alt="Teppi delivery record"></a>
- Image
- https://api.teppi.xyz/badge/cap_01M1A5QE1QKE3KGT3TANDHR3JJ.svg
Verify it yourself
npx teppi-check https://api.fairseal.io/v1/notarizecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QE1QKE3KGT3TANDHR3JJ