Mobile Notifications

When sending an invoice to a customer’s mobile device, there are two available methods, determined by the value set in the TransmissionMethod field:

M (Mobile only):The invoice will be sent to the recipient via Viber. If the recipient does not have Viber, a fallback SMS will be sent after a short period.

C (Email + Mobile): The invoice will be sent to both the customer’s email and Viber. If Viber is not available, a fallback SMS will be sent instead.

To enable invoice delivery via Viber/SMS, you must populate the "CustomerCellNumbers" field with the customer’s mobile number.

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Supported Phone Number Format:

Phone numbers must be in international format.

Greek numbers should start with +30 or 69, followed by the 10-digit mobile number (e.g., +30
6912345678).

Landline numbers are not supported for SMS and Viber messaging.

Do not include spaces, dashes, or special characters (e.g., +306912345678 is correct, while +30-691-234-5678 is incorrect).

Important Note 1: When sending an invoice to a mobile device, attachments are not supported.

Important Note 2: SMS and Viber messaging are only supported within Greece (SMS messaging
will soon be supported for international numbers, while Viber messaging will be available in both
Greece and Cyprus)

Note: When sending an invoice to a mobile device, attachments are not supported.

Example Object:

json
ΑντιγραφήΕπεξεργασία
"AdditionalDetails": {
    "AccountingDepartmentEmails": [
        "test@email.gr", "test1@email.com"
    ],
    "TransmissionMethod": "C", // C: email + mobile, M: mobile only, E: email only
    "AvoidEmailGrouping": false,
    "SendAsPdf": false,
    "PdfNotificationEmails": [
        "test@email.gr"
    ],
    "CustomerCellNumbers": [
        "69000000xx"
    ]
}

This ensures that the invoice is delivered according to the selected method while maintaining proper fallback mechanisms for reliable delivery.