Tool detail
notarize
Issues a signed Ed25519 attestation (content hash, receipt, Merkle anchor status) for one AI prompt/response pair, freely verifiable by anyone.
Categories: Agent trust safety, Compliance screening
Use when
- get a verifiable receipt that an AI model produced a specific output
- notarize a prompt/response pair for later dispute resolution
- create audit evidence for one AI inference call
Not for
- notarizing costs money, verifying an existing receipt is the free endpoint
- does not store the prompt/response text itself, only its hash
Inputs
POST JSON body: prompt, response, model_id (all string, required); optional client_timestamp, metadata (<=4KB, not persisted)
Inputs undocumented: open object without declared properties
Endpoint
- Method
POST- URL
https://notary.forgemesh.io/api/notarize
Payment
- Protocol
- x402
- Listed price
- 0.001 USDC per call on Base
- Payment method
- exact
- Network
- eip155:8453
- Asset
- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- POST https://notary.forgemesh.io/api/notarize
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z