Marketplace · API · x402

api.mekler.ai/v1/email/domains/check-mail-configuration

Check one email address or domain. Report common address syntax, MX or null MX and A/AAAA fallback, SPF, exact-domain DMARC and optional caller-supplied DKIM selector records, and a small known disposable-domain list. DNS failures remain unknown. Does not verify a mailbox or predict delivery.

Endpoint	`https://api.mekler.ai/v1/email/domains/check-mail-configuration`
Trust	100% uptime over 1 checks · ~102 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
scheme	exact
pay to	9mMDrHabSf73MPn1ANdANSmsNw2wKiqE7JZ7eD6EUSRc
method	POST
last updated	2026-11-09T03:40:46.827Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.mekler.ai/v1/email/domains/check-mail-configuration
# 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-d4694b16db5316b6

Search the whole marketplace from your agent (MCP)

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