Marketplace · API · x402

api.clawfetch.ai/domains/check

Bulk domain name availability lookup via live WHOIS: check many domains across many TLDs in one call and get a per-domain available true/false. Useful for naming, brand screening, and squatting checks.

Endpointhttps://api.clawfetch.ai/domains/check
Trust100% uptime over 1 checks · ~579 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xc2afB91833f4dE19542A025872C6085cC29185eB
methodPOST
last updated2026-11-11T15:31:41.151Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.clawfetch.ai/domains/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/x402-108ddb5ebeec6cf6

Search the whole marketplace from your agent (MCP)

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

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