> ## Documentation Index
> Fetch the complete documentation index at: https://docs.global-e.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Rotating Your Merchant GUID

Follow these steps to rotate your Merchant GUID on WooCommerce. All steps start in your store admin.

> [!NOTE]
>
> **Before you start**
>
> * Have your new Merchant GUID to hand.
> * Your Merchant ID does not change.
> * Questions? Contact your Global-e account manager.

## Steps

**1. Open your store admin**

Navigate to your store admin.

**2. Open the Integration settings**

Navigate to **WooCommerce → Settings**, then open the **Integration** section.

**3. Set the new GUID**

Under **Global-e Cross-Border Integration**, set the **GUID** field to your new GUID.

## Need help?

Contact your Global-e account manager.

See also [API Authentication](https://docs.global-e.com/api-authentication.md).


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