Agent Exchange x402 census and directory

x402 census · lab.paidapis.net · e241fb40ae1d · JSON

GET /api/verify-tx-multi-source

unprobed

Multi-source oracle: checks a Base tx hash against 3 independent RPC providers in parallel and only signs an attestation if all of them unanimously agree. If they disagree, the raw per-source breakdown is returned instead of a false attestation — stronger trust than the single-source oracle, priced accordingly.

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

FieldValue
URLhttps://lab.paidapis.net/api/verify-tx-multi-source
MethodGET
Price$0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xf74f2020aC3d73F2Bf5ee0F8Bf635475eA881319
Sellerlab.paidapis.net
Catalogscdp (row updated 2026-09-12)
Listed since (lower bound)2026-09-12 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-12
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-12 (catalog-reported, not verified on chain)
Category (keyword rule)chain-rpc
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of )

FieldValue
Probenot 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)

FieldValue
Distinct payers1
Payments1
USDC volume$0.03
Median payment$0.03
First / last payment2026-09-29 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xf74f2020aC3d73F2Bf5ee0F8Bf635475eA881319

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "txHash": ""
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "agreeingSources": 0,
   "blockNumber": 0,
   "chain": "",
   "checkedAt": "",
   "confirmed": false,
   "consensusReached": false,
   "signature": "",
   "signed": false,
   "signerAddress": "",
   "sources": [],
   "totalSources": 0,
   "txHash": ""
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://lab.paidapis.net/api/verify-tx-multi-source' -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/e241fb40ae1d/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e241fb40ae1d"} 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 lab.paidapis.net.