Interline AWB Subscription

Subscribe to an Air Waybill for track-and-trace, and optionally track a second interline carrier.

Subscribe to an Air Waybill (AWB) to receive track-and-trace milestone updates. When a shipment is flown by more than one carrier (interline), you can also track the second carrier in the same subscription by supplying its IATA code in airlineCode.

How interline tracking works

Every AWB begins with a 3-digit prefix that identifies the issuing carrier (for example 000 → Mock CargoAirline). By default, a subscription tracks only that carrier.

On an interline shipment the cargo is also flown by a second carrier. To track it too, pass that carrier's 2-letter IATA code in airlineCode (for example XX → Interline Carrier). The platform then, on every tracking cycle:

1. Tracks the prefix carrier derived from the AWB (000 → Mock CargoAirline), and
2. Tracks the carrier identified by airlineCode (XX → Interline Carrier), and
3. Merges both carriers' milestones into a single, de-duplicated timeline.

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airlineCode is optional

Omit it for standard single-carrier tracking. When present, it is the trigger that enables the interline leg.

Interline example

{
  "url": "https://callback-url.to",
  "awb": "000-11223343",
  "emails": [
    "[email protected]"
  ],
  "airlineCode": "XX"
}