x402 census · api.agentstools.dev · d301010a2c09 · JSON

GET /notarize

unprobed

Notarize a public URL: we fetch it ourselves and return a signed snapshot (final URL, HTTP status, content-type, sha256 of the body, server timestamp, upstream host) with TWO cryptographic attestations — a plain EIP-712 signature and an EAS off-chain (Version2) attestation. Proves what this endpoint observed at fetch time (integrity + timestamp + non-repudiation). mode=hash (default) returns meta…

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://api.agentstools.dev/notarize

Method GET

Price $0.008 USDC = 8000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493

Seller api.agentstools.dev

Catalogs cdp (row updated 2026-09-16)

Listed since (lower bound) 2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-16

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain)

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags notarize · attestation, notarize, provenance, eip712, eas

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 45

Payments 314

USDC volume $2.00

Median payment $0.003

First / last payment 2026-07-07 / 2026-09-30

Sampler-shaped share of payments 98.4%

Payers that are not samplers 1

Source forensics-2026-09-30

Address 0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "mode": "hash",
   "url": "https://example.com"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 403
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.agentstools.dev/notarize' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/d301010a2c09/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"d301010a2c09"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.agentstools.dev.