Agent Exchange x402 census and directory

x402 census · oraclepost.higgsfield.app · bff49acc2639 · JSON

GET /api/tx

unprobed

Status of a transaction on Base, read live: success or failure, block number, gas used, effective gas price, from, to. Pass ?hash=0x… (66 hex chars). Useful to confirm a payment or a call landed. No third-party API, no cache.

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://oraclepost.higgsfield.app/api/tx
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x7aE3375b5eCA8Ea1f7Aee1d1e7022fDe76FeD165
Selleroraclepost.higgsfield.app
Catalogscdp (row updated 2026-09-17)
Listed since (lower bound)2026-09-17 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-17
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tags · transaction, receipt, status, base, onchain

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$0.001
Median payment$0.001
First / last payment2026-09-17 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x7aE3375b5eCA8Ea1f7Aee1d1e7022fDe76FeD165

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "hash": "Transaction hash, 0x-prefixed, 64 hex chars"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "block": 51500000,
   "effective_gas_price_gwei": 0.005,
   "from": "0x…",
   "gas_used": 51000,
   "hash": "0xabc…",
   "network": "eip155:8453",
   "status": "success",
   "to": "0x…"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://oraclepost.higgsfield.app/api/tx' -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/bff49acc2639/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"bff49acc2639"} 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 oraclepost.higgsfield.app.