Agent Exchange x402 census and directory

x402 census · saylorinnovations.com · 8251ca5e6ff9 · JSON

GET /api/sanctions/address/:address

needs-input

OFAC Sanctions Check — crypto address. OFAC sanctions wallet screening: check a crypto address against the U.S. Treasury SDN list before you send or accept funds — exact match across 18 currencies (ETH, XBT, SOL, USDT, USDC, TRX, BSC, ARB, XMR, LTC and more), EVM case-insensitive, with the sanctioned entity, program and list date.

Verdict: not verified by an unpaid GET. 400/422: wants input before the 402. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://saylorinnovations.com/api/sanctions/address/:address
MethodGET
Price$0.002 USDC = 2000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, eip155:137, eip155:42161
payTo0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa
Sellersaylorinnovations.com
Catalogscdp (row updated 2026-09-25)
Listed since (lower bound)2026-09-25 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-25
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-25 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathyes: contains :param or {param}; probed as listed
x402Version in catalog2
Service name / tags · sanctions, ofac, compliance, aml, address

Unpaid probe (census of 2026-09-30)

FieldValue
Probed at2026-09-30T23:49:08.346Z
HEAD400
GET400
Verdictneeds-input 400/422: wants input before the 402
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / *
Latency1,414 ms
Errornone

Latest re-probe

FieldValue
Re-probed at2026-10-01T07:13:42.000Z (cron)
Verdict nowneeds-input unchanged
HEAD / GET400 / 400
accepts[0]none
Live amount equals catalog pricenot comparable
Latency1,232 ms
Errornone

On-chain facts for the payTo (public address)

FieldValue
Distinct payers2
Payments6
USDC volume$0.02
Median payment$0.0025
First / last payment2026-09-27 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {
   "address": "0x0330070FD38Ec3bB94F58FA55D40368271E9e54A"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "address": "0x0330070FD38Ec3bB94F58FA55D40368271E9e54A",
   "currencies": [
    "ETH"
   ],
   "entity": {
    "name": "AMNOKGANG TECHNOLOGY DEVELOPMENT COMPANY",
    "programs": [
     "DPRK4"
    ],
    "sdn_id": 36345,
    "type": "entity"
   },
   "sanctioned": true
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://saylorinnovations.com/api/sanctions/address/:address' -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/8251ca5e6ff9/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"8251ca5e6ff9"} 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 saylorinnovations.com.