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How to connect GSO / GLS US
How to connect GSO / GLS US

Discover here how connect GSO is super easy

Updated over a week ago

Let's see how you can connect GSO to ShippyPro in just few steps. 🔍

⚠️ Please note that GSO was formerly GLS USA!


1. Before you start

To connect GLS USA you need to ask to your GSO Account Manager the API Credentials.

2. Connection steps

Once received them, fill with the information requested the fields from Carriers > Click on GSO Logo.

Once connected you should be able to display the following options:

Label Type


Adult signature
Send SMS notification
Send Email notification

3. Specific requirements

Kindly note that you can only choose for email OR SMS. Indeed, it's not possible to employ both options at the same time.

Fill Tracking Label field with maximum 3 uppercase characters to differentiate GSO Tracking from the others.

When you'll add your rates from Carriers > Connection > Edit Prices, it's necessary to convert your GSO weights from lbs to kgs.

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