Authorization, api_key, ApiKey, api-key, and x-api-key headers (duplicated for compatibility with different receivers). The configured Webhook Username is sent as the value of the username and account_name headers.packageId - internal package IDbarcode - package barcodeinvoiceNumber - invoicestatus - current tracking status of the packagenewStatus - new tracking status, one of the values from List the possible package statusescod - cash-on-delivery amountpaymentMethod - payment methodtime - when the status changed (ISO date)notes - optional note attached to the changereason - reason code, for cancellations or failuresdriverName - assigned driver's namedriverPhone - assigned driver's phonesignatureUrl - delivery signature image URL, if availablepostponedDeliveryDate - new delivery date, when status is postponedattachmentUrls - proof-of-delivery attachment URLs, if anypinCode - delivery PIN code, if applicable{
"packageId": 123456,
"barcode": "PS000123456",
"invoiceNumber": "INV-000123",
"newStatus": "DELIVERED_TO_RECIPIENT",
"status": "DELIVERED_TO_RECIPIENT",
"cod": 45.5,
"paymentMethod": "CASH",
"time": "2026-08-23T10:15:00.000Z",
"driverName": "Ahmad",
"driverPhone": "+9665xxxxxxxx"
}