Agent Exchange x402 census and directory

x402 census · aiagentoracle.ai · 7257bae4c9d1 · JSON

POST /api/v1/preflight

unprobed

Must-call before Base send/swap/bridge/stake/contract_call: returns decision ALLOW|REVIEW|BLOCK plus riskScore, simulation/allowance evidence, reasons[], and expiresAt. Agents must abort on BLOCK, escalate on REVIEW, and only sign/submit on ALLOW while now < expiresAt. Optional unsigned tx + allowanceChecks strengthen evidence; omit sender → REVIEW. $0.25 USDC via x402. Docs: https://aiagentoracl…

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://aiagentoracle.ai/api/v1/preflight
MethodPOST
Price$0.25 USDC = 250000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x2feCabDFC849C76fdC28CA13Aa0Ab392753EF35C
Selleraiagentoracle.ai
Catalogscdp (row updated 2026-09-06)
Listed since (lower bound)2026-09-06 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-06
CDP quality counters9 calls and 1 unique payers in 30 days, last call 2026-09-06 (catalog-reported, not verified on chain)
Category (keyword rule)money-movement
Templated pathno
x402Version in catalog2
Service name / tagsAgentOracle Preflight · preflight, base, risk, x402, defi

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 payers15
Payments29
USDC volume$0.29
Median payment$0.01
First / last payment2026-06-13 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x2feCabDFC849C76fdC28CA13Aa0Ab392753EF35C

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "action": "contract_call",
   "allowanceChecks": [
    {
     "owner": "0x1111111111111111111111111111111111111111",
     "requiredAmount": "100000000",
     "spender": "0x2222222222222222222222222222222222222222",
     "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
    }
   ],
   "amountUsd": 100,
   "contractAddress": "0x2222222222222222222222222222222222222222",
   "fromToken": "USDC",
   "network": "eip155:8453",
   "transaction": {
    "data": "0x12345678",
    "from": "0x1111111111111111111111111111111111111111",
    "to": "0x2222222222222222222222222222222222222222"
   },
   "walletAddress": "0x1111111111111111111111111111111111111111"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 1088
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://aiagentoracle.ai/api/v1/preflight' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. 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/7257bae4c9d1/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7257bae4c9d1"} 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 aiagentoracle.ai.