Marketplace · API · x402

x402-agent-api.onrender.com/api/v1/email-verify

Is this email address real and safe to send to? Checks syntax, MX records (and null MX), disposable providers, free webmail, role accounts (info@, support@), likely typos of big providers with a suggestion (gmial.com to gmail.com), SPF and DMARC. Returns deliverable / risky / undeliverable, a 0-100 score and reasons. No mail is sent. $0.001 USDC per call.

Endpointhttps://x402-agent-api.onrender.com/api/v1/email-verify
Trust100% uptime over 1 checks · ~216 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x6847231bD28E16A0A57c59793f6B8BD8CC0043aC
methodPOST
last updated2026-10-29T14:19:34.352Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402-agent-api.onrender.com/api/v1/email-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-dd7333de5b19cce6

Search the whole marketplace from your agent (MCP)

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

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