The tracker object

A tracker represents a shipment handled by a shipping carrier. It must contain a tracking number and is generally generated when the shipping label is received from the carrier.

FIELD	DESCRIPTION
carrier_code string, optional	Code uniquely identifying a shipping carrier. See available values
carrier_service_code string, optional	Code uniquely identifying a shipping carrier's service. See available values
custom_variables object, optional	Object containing custom variables. Those variables can be reused to customize or add logic in the notifications
expected_delivery_at datetime, optional	Expected delivery time for the package If provided, this date will be used as the `merchant` expected delivery. Read more in the Expected delivery subsection
line_items array of objects, optional	Line item shipped in this tracker. See line Item payload above
mute_notifications boolean, optional	If set to `true`, no notification will be generated for this tracker. Defaults to `false`
tracking_number string, required	Package tracking number
untracked_carrier_name string, optional	Carrier name to be displayed as a fallback if Shipup can't find a matching carrier
untracked_carrier_url string, optional	Carrier tracking URL to be displayed as a fallback if Shipup can't find a matching carrier

Carrier codes

Shipup will be adding carrier support overtime. You can read the carriers list to view those already available.
Shipup provides a carrier detection feature to automatically detect carriers depending on the tracking number. However, some carriers share tracking number patterns and the detection is thus error-prone. If you've correctly added the carriers used by your company to send your packages on the Setting Page, chances are that our algorithm will work. You can and should also manually provide a carrier_code in your requests to avoid any mistake.