メール認証レポート：情報漏洩とOTPのJSON

{
  "session_id": "11111111-1111-1111-1111-111111111111",
  "status": "Approved",
  "email_verifications": [
    { "node_id": "feature_email_1", "status": "Approved", "...": "..." }
  ]
}

interface EmailVerification {
  node_id: string | null;
  status: "Not Finished" | "Approved" | "Declined" | "In Review" | "Expired";
  email: string;
  is_breached: boolean;
  breaches: Breach[];                // Up to the 5 most recent known breaches
  is_disposable: boolean;            // Disposable / throwaway provider
  is_undeliverable: boolean;         // Failed syntax / DNS (MX) validation or OTP delivery
  verification_attempts: number;     // OTP send attempts
  verified_at: string | null;        // ISO 8601, null until a valid code is entered
  lifecycle: EmailLifecycleEvent[];  // OTP send/retry/check timeline
  warnings: Warning[];               // Risk events (see Data models → Warning object)
  matches: EmailMatch[];             // Cross-session / blocklist matches
}

interface Breach {
  name: string;                      // Breached service name
  domain: string;                    // Affected domain
  breach_date: string;               // YYYY-MM-DD
  breach_emails_count: number;       // Total affected accounts
  description: string;               // HTML description of the breach
  logo_path: string;                 // Breached-service logo URL
  data_classes: string[];            // Exposed data categories (snake_case)
  is_verified: boolean;              // true when the breach is a verified incident
}

interface EmailMatch {
  session_id: string | null;         // null when source = "list_entry"
  session_number: number | null;
  vendor_data: string | null;
  verification_date: string | null;  // ISO 8601, creation date of the matched session
  email: string;
  status: string | null;             // Status of the matched session
  is_blocklisted: boolean;
  api_service: string | null;        // Set when the matched session came from a standalone API
  source: "session" | "list_entry";  // "list_entry" = manual blocklist hit
}

{
  "node_id": "feature_email_1",
  "status": "Approved",
  "email": "alex.sample@example.com",
  "is_breached": true,
  "breaches": [
    {
      "name": "ExampleAir",
      "domain": "example-air.com",
      "breach_date": "2022-08-25",
      "breach_emails_count": 6083479,
      "description": "In August 2022, the airline ExampleAir suffered a data breach that exposed customers' personal information.",
      "logo_path": "https://<media-host>/logos/ExampleAir.png",
      "data_classes": [
        "dates_of_birth", "email_addresses", "genders", "names",
        "nationalities", "phone_numbers", "physical_addresses",
        "salutations", "spoken_languages"
      ],
      "is_verified": true
    }
  ],
  "is_disposable": false,
  "is_undeliverable": false,
  "verification_attempts": 1,
  "verified_at": "2025-09-15T17:36:19.963451Z",
  "lifecycle": [
    {
      "type": "EMAIL_VERIFICATION_MESSAGE_SENT",
      "timestamp": "2025-09-15T17:35:50.000000+00:00",
      "details": { "status": "Success", "reason": null },
      "fee": 0.02
    },
    {
      "type": "VALID_CODE_ENTERED",
      "timestamp": "2025-09-15T17:36:19.000000+00:00",
      "details": { "code_tried": "123456", "status": "Approved" },
      "fee": 0
    },
    {
      "type": "EMAIL_VERIFICATION_APPROVED",
      "timestamp": "2025-09-15T17:36:19.963451+00:00",
      "details": null,
      "fee": 0
    }
  ],
  "warnings": [
    {
      "feature": "EMAIL",
      "risk": "BREACHED_EMAIL_DETECTED",
      "additional_data": null,
      "log_type": "information",
      "short_description": "Breached email detected",
      "long_description": "This email address was found in one or more known data breaches.",
      "node_id": "feature_email_1"
    }
  ],
  "matches": []
}

{
  "node_id": "feature_email_1",
  "status": "Declined",
  "email": "user@nonexistent-domain.example",
  "is_breached": false,
  "breaches": [],
  "is_disposable": false,
  "is_undeliverable": true,
  "verification_attempts": 1,
  "verified_at": null,
  "lifecycle": [
    {
      "type": "EMAIL_VERIFICATION_MESSAGE_SENT",
      "timestamp": "2025-09-15T18:00:00.000000+00:00",
      "details": { "status": "Undeliverable", "reason": "email_can_not_be_delivered" },
      "fee": 0.02
    },
    {
      "type": "EMAIL_VERIFICATION_DECLINED",
      "timestamp": "2025-09-15T18:00:01.500000+00:00",
      "details": { "reason": "UNDELIVERABLE_EMAIL_DETECTED" },
      "fee": 0
    }
  ],
  "warnings": [
    {
      "feature": "EMAIL",
      "risk": "UNDELIVERABLE_EMAIL_DETECTED",
      "additional_data": null,
      "log_type": "error",
      "short_description": "Undeliverable email detected",
      "long_description": "The system detected that the email is undeliverable, which is not allowed.",
      "node_id": "feature_email_1"
    }
  ],
  "matches": []
}

{
  "node_id": "feature_email_1",
  "status": "Declined",
  "email": "user@mailinator.com",
  "is_breached": false,
  "breaches": [],
  "is_disposable": true,
  "is_undeliverable": false,
  "verification_attempts": 1,
  "verified_at": "2025-09-15T18:05:42.201734Z",
  "lifecycle": [
    {
      "type": "EMAIL_VERIFICATION_MESSAGE_SENT",
      "timestamp": "2025-09-15T18:05:01.000000+00:00",
      "details": { "status": "Success", "reason": null },
      "fee": 0.02
    },
    {
      "type": "VALID_CODE_ENTERED",
      "timestamp": "2025-09-15T18:05:42.000000+00:00",
      "details": { "code_tried": "654321", "status": "Approved" },
      "fee": 0
    },
    {
      "type": "EMAIL_VERIFICATION_DECLINED",
      "timestamp": "2025-09-15T18:05:42.201734+00:00",
      "details": { "reason": "EMAIL_IN_BLOCKLIST" },
      "fee": 0
    }
  ],
  "warnings": [
    {
      "feature": "EMAIL",
      "risk": "EMAIL_IN_BLOCKLIST",
      "additional_data": {
        "blocklisted_session_id": null,
        "blocklisted_session_number": null,
        "api_service": null
      },
      "log_type": "error",
      "short_description": "Email in blocklist",
      "long_description": "The system detected that the email is in the blocklist, which is not allowed.",
      "node_id": "feature_email_1"
    },
    {
      "feature": "EMAIL",
      "risk": "DISPOSABLE_EMAIL_DETECTED",
      "additional_data": null,
      "log_type": "information",
      "short_description": "Disposable email detected",
      "long_description": "The system detected that the email is disposable, which is not allowed.",
      "node_id": "feature_email_1"
    }
  ],
  "matches": [
    {
      "session_id": null,
      "session_number": null,
      "vendor_data": null,
      "verification_date": null,
      "email": "user@mailinator.com",
      "status": null,
      "is_blocklisted": true,
      "api_service": null,
      "source": "list_entry"
    }
  ]
}