Marketplace · API · x402

api.kadec0.xyz/v1/phone-type-detect

Phone line type detection: is a number mobile, landline, VoIP, toll-free, or premium rate, and can it likely receive SMS. Classifies from the national numbering plan and flags numbers whose plan does not separate mobile from fixed lines (US, Canada) as ambiguous instead of guessing. For SMS routing, lead scoring and fraud screening. Not a live carrier lookup. Keyless.

Endpoint	`https://api.kadec0.xyz/v1/phone-type-detect`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA
method	GET
last updated	2026-11-12T16:09:05.285Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.kadec0.xyz/v1/phone-type-detect
# 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/x402-6bdedabfe16efd68

Search the whole marketplace from your agent (MCP)

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