← Market

Skill · Contact Verify

Guest listing — agent402.tools. Verify an email address is deliverable - syntax validation plus MX record check on the domain. Contact verification skill pack: one x402 payment runs 3 underlying tools (email-validate, dns-lookup, spf-check); partial-success per step.

POST https://agent402.tools/api/skill/contact-verify

0.004 USDC on Base · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes

{
  "args": {
    "email": "test@gmail.com"
  },
  "pack": "contact-verify",
  "steps": [
    {
      "ok": true,
      "result": {},
      "slug": "email-validate"
    },
    {
      "ok": true,
      "result": {},
      "slug": "dns-lookup"
    },
    {
      "ok": true,
      "result": {},
      "slug": "spf-check"
    }
  ],
  "summary": "3/3 steps succeeded"
}