Marketplace · API · x402

webtools402.176-109-107-191.sslip.io/crypto/verify

Verify an EIP-191 personal_sign or EIP-712 typed-data signature and recover the signer address from public inputs (message + signature). Verification/recovery only — never signs.

Endpointhttps://webtools402.176-109-107-191.sslip.io/crypto/verify
Trust100% uptime over 1 checks · ~428 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493
methodPOST
last updated2026-10-25T10:52:26.688Z

Use it

Call it (an x402 client pays automatically)

curl -i https://webtools402.176-109-107-191.sslip.io/crypto/verify
# 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-a84853073de65300

Search the whole marketplace from your agent (MCP)

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

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