x402check.xyz/v1/risk-check/batch

Up to 25 counterparty risk checks in one call, billed per item, each with a signed ES256 attestation.

Endpoint	`https://x402check.xyz/v1/risk-check/batch`
Trust	100% uptime over 1 checks · ~320 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xbF88b1F49B5e8Ec386289341c4a5ee00bB0E0178
method	POST
last updated	2026-10-19T06:35:46.524Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402check.xyz/v1/risk-check/batch
# 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/x402-06b2612fd31575ef

Search the whole marketplace from your agent (MCP)

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