Marketplace · API · x402

x402check.xyz/v1/risk-check

Check a counterparty before paying: OFAC SDN, phishing and drainer feeds, a live watch of drainer infrastructure, transaction simulation and injected-instruction analysis. Returns a score and a signed ES256 attestation.

Endpointhttps://x402check.xyz/v1/risk-check
Trust100% uptime over 1 checks · ~561 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xbF88b1F49B5e8Ec386289341c4a5ee00bB0E0178
methodPOST
last updated2026-11-11T13:06:43.522Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402check.xyz/v1/risk-check
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-6cc4dd80542318e7

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

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