x402 census · api.oblique.markets · e82dd5ac9968 · JSON

GET /api/v1/paid/base-usdc-transfer-check

unprobed

Use when an agent needs base usdc transfer check. Returns Verify a Base mainnet transaction moved USDC: decodes all USDC Transfer logs from the receipt and reports settled=true only for a mined, successful tx with at least one transfer. $0.004.

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.oblique.markets/api/v1/paid/base-usdc-transfer-check

Method GET

Price $0.004 USDC = 4000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp

payTo 0x970007590aCC5C938cd51345B17AF51B1B40D3Ab

Seller api.oblique.markets

Catalogs cdp (row updated 2026-09-14)

Listed since (lower bound) 2026-09-14 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-14

CDP quality counters 3 calls and 2 unique payers in 30 days, last call 2026-09-14 (catalog-reported, not verified on chain)

Category (keyword rule) chain-rpc

Templated path no

x402Version in catalog 2

Service name / tags Oblique Markets · base, usdc, transfer, check, verification

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 13

Payments 28

USDC volume $0.20

Median payment $0.003

First / last payment 2026-08-10 / 2026-09-28

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x970007590aCC5C938cd51345B17AF51B1B40D3Ab

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "tx": "Transaction hash to verify, 0x-prefixed 64 hex chars"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "as_of": "2026-08-10T12:00:00.000Z",
   "block_number": 33712501,
   "found": true,
   "settled": true,
   "status": "success",
   "transfers": [
    {
     "amount_atomic": "3000",
     "amount_usdc": "0.003000",
     "from": "0x9d6cd21e921a30fbd077ab54c1c7ecfdd0e94b41",
     "to": "0x36f2f97ec1eab00dcecff09e3e5dcbd2af11001a"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.oblique.markets/api/v1/paid/base-usdc-transfer-check' -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/e82dd5ac9968/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e82dd5ac9968"} 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.oblique.markets.