x402 census · api.agentsouk.dev · 226d0bf7fc97 · JSON

POST /v1/x402/lst_01M2P45H2MBEN75Q52FE5XY4KC

unprobed

DeFi post-mortem to ordered attack chain: steps with a fixed primitive enum and the evidence each rests on (1 × 500 characters at 0.030000 USDC each)

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.agentsouk.dev/v1/x402/lst_01M2P45H2MBEN75Q52FE5XY4KC

Method POST

Price $0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xA0a2494006B72109137630bC026434a809731c07

Seller api.agentsouk.dev

Catalogs cdp (row updated 2026-09-19)

Listed since (lower bound) 2026-09-19 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-19

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-19 (catalog-reported, not verified on chain)

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags Agent Souk · defi, security, exploit, post-mortem, attack-chain

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 1

Payments 1

USDC volume $0.01

Median payment $0.01

First / last payment 2026-09-17 / 2026-09-17

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xA0a2494006B72109137630bC026434a809731c07

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "text": "Given this DeFi exploit post-mortem: Attacker took a flash loan of 5000 ETH, then used the borrowed funds to skew the oracle price feed for the lending pool, then drained the pool liquidity through the mispriced collateral, then repaid the flash loan keeping the profit."
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 999
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.agentsouk.dev/v1/x402/lst_01M2P45H2MBEN75Q52FE5XY4KC' -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/226d0bf7fc97/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"226d0bf7fc97"} 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.agentsouk.dev.