You just have to add the Carrier's Tracking Code to the Call in order to get shipment updates.
You can find more detailed info in our API Documentation.
📌 Note: This API is not recommended for bulk use. To receive all tracking updates please evaluate to setup a Webhook.
Discover how you can receive real-time updates through Webhooks here:
📌Kindly remind to add Delivery days - min + Delivery days - max from Carriers > Connection > Edit Prices to correctly display Webhook tracking updates via API: