agentutility — paid x402 endpoints for autonomous agents

{
  "type": "json",
  "example": {
    "email": "buyer@example.com",
    "domain": "example.com",
    "degraded": false,
    "match_key": {
      "match_key": "buyer@example.com",
      "normalized": "buyer@example.com",
      "is_valid_syntax": true
    },
    "components": [
      {
        "ms": 431,
        "ok": true,
        "name": "email-deliverability-check"
      },
      {
        "ms": 2,
        "ok": true,
        "name": "match-key-email"
      }
    ],
    "disposable": {
      "risk": "low",
      "has_mx_record": true,
      "is_disposable": false
    },
    "email_auth": {
      "dmarc": {
        "policy": "reject"
      },
      "grade": "A",
      "score": 85
    },
    "composed_of": [
      "email-deliverability-check",
      "disposable-email-check",
      "dmarc-check",
      "match-key-email"
    ],
    "deliverability": {
      "risk": "low",
      "can_receive_mail": true,
      "deliverability_score": 92
    }
  }
}