> ## 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 SFCC. Production and Staging are rotated separately, and Staging has additional steps.

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

## Production

**1. Open the Global-e site preferences**

Open **Merchant Tools > Site Preferences > Custom Preferences > GLOBALE**.

**2. Update the Merchant GUID**

Update **Merchant GUID** (`geMerchantGuid`) with the new GUID.

**3. Save**

Save.

**4. Repeat per site**

Repeat for **every Global-e-operated site** on the instance — Site Preferences are set per site.

The following figure shows the **Merchant GUID** (`geMerchantGuid`) field under **Custom Site Preference Groups**:

![SFCC Global-e Settings page, showing the Merchant GUID (geMerchantGuid) field in the Custom Site Preference Groups list, with the Instance Type set to Production.](https://mintcdn.com/globale-enterprise/Vszw84pzA-THld0t/images/knowledge-hub/rotate-guid/sfcc-01-site-preferences-gemerchantguid.png?fit=max\&auto=format\&n=Vszw84pzA-THld0t\&q=85\&s=0290d1b06fdf1e0e46eb6241410c3d72)

## Staging

Follow the same process as Production, then complete the additional steps below.

**1. Check the GlobaleProducts job**

Open **Administration → Operations → Jobs** and check whether the `GlobaleProducts` job exists and is enabled.

**2. Follow the branch that matches what you found**

Use the decision list below.

### If the job exists and is enabled

Which of the two locations holds the GUID depends on your cartridge version.

**Old versions of the Global-e SFCC cartridges** — open the job's **step configuration** and update the **Merchant GUID** parameter with the new GUID.

The following figure shows the `LoadRecentProductCountryS` step configuration, with the `geMerchantGuid` parameter:

![The GlobaleProducts job in SFCC, on the Job Steps tab, with the LoadRecentProductCountryS step open and its geMerchantGuid parameter highlighted.](https://mintcdn.com/globale-enterprise/Vszw84pzA-THld0t/images/knowledge-hub/rotate-guid/sfcc-02-job-steps-loadrecentproductcountrys.png?fit=max\&auto=format\&n=Vszw84pzA-THld0t\&q=85\&s=549ddade678a6a36d60120d260a64c7d)

**New versions of the Global-e SFCC cartridges** — check whether the SFCC service credential with ID `Globale-RecentProductCountryS` exists. If it does, open it and update the **Password** field with the new Merchant GUID.

The following figure shows the `Globale-RecentProductCountryS` row under **Service Credentials**:

![SFCC Service Credentials list, showing the Globale-RecentProductCountryS row and its URL.](https://mintcdn.com/globale-enterprise/Vszw84pzA-THld0t/images/knowledge-hub/rotate-guid/sfcc-03-service-credentials-list.png?fit=max\&auto=format\&n=Vszw84pzA-THld0t\&q=85\&s=9b8dcb03ad4e336cc1b09dcd3e141d11)

The following figure shows the **Password** field on that credential:

![The Globale-RecentProductCountryS credential detail page, showing the Password field that holds the Merchant GUID.](https://mintcdn.com/globale-enterprise/Vszw84pzA-THld0t/images/knowledge-hub/rotate-guid/sfcc-04-credential-password-field.png?fit=max\&auto=format\&n=Vszw84pzA-THld0t\&q=85\&s=05ed82b55654e5b228081d6c3707cb64)

> [!TIP]
>
> If the job is enabled, one of the two locations above will contain the current Production GUID. Update it accordingly. It is also recommended to verify whether the `GlobaleProducts` job is enabled in **SFCC Production**, as some older merchants have this job enabled in Production.

### If the job is missing or disabled

No changes to the `GlobaleProducts` job are required.

## Need help?

Contact your Global-e account manager.

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


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.