Marketplace · API · x402

onchaincheck.dev/check/lite

Is it safe to pay this address? The address-only version of /check: OFAC SDN sanctions screen, wallet age, EOA or contract, first funder and recent large transfers on Base, Ethereum, Arbitrum, Optimism or Polygon (wallet kind and activity on Solana), with the funder and counterparties screened too. Returns ok, caution or block with plain reasons. No token score (use /check for that). Rules-based, not legal advice. Errors return 4xx/5xx JSON and aren't charged.

Endpointhttps://onchaincheck.dev/check/lite
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x2ECB9E1fcca7A62758c679F11bC3241466d181d8
methodGET
last updated2026-11-10T14:10:14.597Z

Use it

Call it (an x402 client pays automatically)

curl -i https://onchaincheck.dev/check/lite
# 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/x402-8562e4c571b173b2

Search the whole marketplace from your agent (MCP)

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