Marketplace · API · x402

rooms.aurmada.com/x402/v1/email/check

Use it before you send to an address, or to screen sign-ups and leads for typos, disposable domains and role addresses. Checks syntax, MX records (with the A-record fallback), null MX, a list of about 120,000 disposable domains, role addresses (info@, support@…) and free providers, without sending anything. No SMTP probing, so it can't confirm the mailbox exists. Never charged for errors: we settle the payment only after a successful answer.

Endpointhttps://rooms.aurmada.com/x402/v1/email/check
Trust✓ Verified callable · 100% uptime over 1 checks · ~250 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xEf56E1Fa792B8F3e87dcB09fA36261D213c10a09
methodGET
last updated2026-11-11T12:31:18.538Z

Use it

Call it (an x402 client pays automatically)

curl -i https://rooms.aurmada.com/x402/v1/email/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/x402-71f5815b6ebe1c23

Search the whole marketplace from your agent (MCP)

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