> ## Documentation Index
> Fetch the complete documentation index at: https://docs-pro.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.
</Note>

## Steps

<Steps>
  <Step title="Open your store admin">
    Go to your store admin.
  </Step>

  <Step title="Open the Integration settings">
    Go to **WooCommerce → Settings**, then open the **Integration** section.
  </Step>

  <Step title="Set the new GUID">
    Under **Global-e Cross-Border Integration**, set the **GUID** field to your new GUID.
  </Step>
</Steps>

## Need help?

Contact your Global-e account manager.

See also [API Authentication](/api-authentication).