Marketplace · API · x402

verify-x402.okwithit9.workers.dev/verify/email

Email verification / validate email: checks if an email address is real and deliverable (SMTP mailbox check), flags disposable, catch-all and role emails. Use before sending, for lead lists, CRM cleanup and sign-up fraud checks. $0.01.

Endpointhttps://verify-x402.okwithit9.workers.dev/verify/email
Trust✓ Verified callable · 100% uptime over 1 checks · ~163 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xE11d7Ff8c7573b15F9F6F6d4961Afb4109d3ddA5
methodGET
last updated2026-10-17T16:29:17.825Z

Use it

Call it (an x402 client pays automatically)

curl -i https://verify-x402.okwithit9.workers.dev/verify/email
# 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/x402-147226a54dd65434

Search the whole marketplace from your agent (MCP)

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