After arranging shipment (v2.logistics.mass_ship_order) for the integrated channel, use this api to get the tracking_number, which is a required parameter for creating shipping labels. The api response can return tracking_number empty, since this info is dependent from the 3PL, due to this it is allowed to keep calling the api within 5 minutes interval, until the tracking_number is returned.
Response payload for get_mass_tracking_number
After arranging shipment (v2.logistics.mass_ship_order) for the integrated channel, use this api to get the tracking_number, which is a required parameter for creating shipping labels. The api response can return tracking_number empty, since this info is dependent from the 3PL, due to this it is allowed to keep calling the api within 5 minutes interval, until the tracking_number is returned.