x402 Notary

Name: x402 Notary
Author: ForgeMesh Labs

AgentA2A

Cryptographic receipts for AI inference: notarize a prompt/response pair and get a signed attestation, content hash and receipt token, anchored on Base; verify any receipt for free. Paid per notarization in USDC on Base via x402 (HTTP 402).

by ForgeMesh Labshomepage ↗v1.0.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability105/105 checks ok

when	check	result	http	latency	detail
2 h ago	a2a card	ok	200	310 ms	protocol 1.0 · card: x402 Notary · 2 skills
9 h ago	a2a card	ok	200	319 ms	protocol 1.0 · card: x402 Notary · 2 skills
16 h ago	a2a card	ok	200	307 ms	protocol 1.0 · card: x402 Notary · 2 skills
23 h ago	a2a card	ok	200	293 ms	protocol 1.0 · card: x402 Notary · 2 skills
29 h ago	a2a card	ok	200	308 ms	protocol 1.0 · card: x402 Notary · 2 skills
2 d ago	a2a card	ok	200	287 ms	protocol 1.0 · card: x402 Notary · 2 skills
2 d ago	a2a card	ok	200	280 ms	protocol 1.0 · card: x402 Notary · 2 skills
2 d ago	a2a card	ok	200	275 ms	protocol 1.0 · card: x402 Notary · 2 skills
2 d ago	a2a card	ok	200	315 ms	protocol 1.0 · card: x402 Notary · 2 skills
3 d ago	a2a card	ok	200	319 ms	protocol 1.0 · card: x402 Notary · 2 skills

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

x402notaryreceiptsattestationpost

Declared skills

Notarize inference — Notarize one AI inference — returns signed attestation, content hash, receipt token, anchor status ($0.001 per call, x402)
Notarize batch — Notarize 1-20 inferences in one call ($0.005 per call, x402)

kind A2A Agent Card

name A2A Agent Card

summary A2A Agent Card

version A2A Agent Card

description A2A Agent Card

homepageUrl A2A Agent Card

publisherUrl A2A Agent Card

publisherName A2A Agent Card

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

ARD catalog (/.well-known/ard.json)urn:air:notary.forgemesh.io:agent:x402-notary

first seen 28 d ago · fetched 9 d agoopen ↗

A2A Agent Cardhttps://notary.forgemesh.io/.well-known/agent-card.json

first seen 28 d ago · fetched 12 d agoopen ↗

Field history (7 recent events)

28 d ago · declared · summary → "Cryptographic receipts for AI inference: notarize a prompt/response pair and get a signed attestation, content hash and
28 d ago · declared · description → "Cryptographic receipts for AI inference: notarize a prompt/response pair and get a signed attestation, content hash and
28 d ago · declared · publisherName → "ForgeMesh Labs"
28 d ago · declared · publisherUrl → "https://forgemesh.io"
28 d ago · declared · homepageUrl → "https://notary.forgemesh.io/llms.txt"
28 d ago · declared · version → "1.0.0"
28 d ago · declared · protocols → ["a2a"]

This record is unclaimed

Evidence

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