Marketplace · API · x402

toolcall.click/t/domain/check

Due-diligence check on any domain: registration age via RDAP, registrar, DNS posture (A/MX/NS), SPF and DMARC presence, SSL certificate history, and risk flags like newly-registered or no-mail-setup. One call, one JSON verdict. $0.008 USDC per call, pay via x402, no API key.

Endpoint	`https://toolcall.click/t/domain/check`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~242 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x84FA7Ea8303d4f503267e2e998A3F7D980e814a5
method	GET
last updated	2026-10-19T06:39:01.304Z

Use it

Call it (an x402 client pays automatically)

curl -i https://toolcall.click/t/domain/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/x402-3052b9692f86767b

Search the whole marketplace from your agent (MCP)

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