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Marketing Cloud - Update Marketing Cloud Connect Integrations to Utilize Your Tenant’s Endpoints

게시 일자: Apr 17, 2026
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What is happening?

Salesforce is built from the ground up to protect your data and applications. As part of our our ongoing commitment to customer trust and security, integrations into Marketing Cloud are now required to utilize tenant-specific endpoints.
 

What is a tenant-specific endpoint?

Marketing Cloud automatically assigns a unique, system-generated subdomain to each of its tenants. A tenant represents your top-level Enterprise account and its business units, your Core account, your top-level Agency account, or your Client account, depending on your tenant type. Your subdomain is represented by a 28-character string starting with the letters "mc". When your subdomain is appended to Marketing Cloud APIs, it creates endpoints that are unique to your tenant.
 

Who is impacted?

Customers who have not configured the Marketing Cloud Connect integration to use tenant-specific endpoints.
 

How do I determine if my Marketing Cloud Connect integrations need to be updated?

Log-in to the CRM Org in which Marketing Cloud Connect is installed. Navigate to the Marketing Cloud Tab, then the click on Settings link on the top right corner. At the bottom of the settings look for the Tenant Specific checkbox. If it is not checked, you are not using tenant-specific endpoints.
 

Who is not impacted?

Customers who have the tenant-specific checkbox checked.

How do I determine if I have my Marketing Cloud Connect integration running on Stack-Specific endpoints?

Navigate to the Marketing Cloud Tab, then the click on Settings link on the top right corner. At the bottom of the settings look for the Tenant Specific checkbox.

If still have questions regarding if you are using Stack Specific Endpoints for your Marketing Cloud Connect integration, please log a support case through the customer success portal.

솔루션

How do I update my Marketing Cloud Connect integration to TSE?

The Agentforce Sales (formerly Sales Cloud) or Agentforce Service (formerly Service Cloud) admin connects the Sales or Service account with the Marketing Cloud account using the Marketing Cloud API user credentials. This task completes the account-level connection for Marketing Cloud Connect.

  1. In the Sales or Service, navigate to the Marketing Cloud tab. Click on Configure Marketing Cloud Connector on the top right of the page.
  2. Click Show Advanced Settings.
  3. Enable Tenant-Specific OAuth Endpoints. Enter the Marketing Cloud API user credentials. To connect the accounts, click Connect.
  4. Enter the Marketing Cloud API user credentials.
  5. To connect the accounts, click Connect.

You can now manage Marketing Cloud Connect settings and test the connection to complete the setup.

NOTE When you enable Tenant-Specific OAuth Endpoints, your Marketing Cloud Connector Settings are removed. If you are reintegrating, record your settings before enablement.
 

Do I need to update my REST API Integrations to utilize TSE as well?

Yes, all REST API Integrations need to be updated in conjunction with your Marketing Cloud Connect integrations. For instructions how to update REST API Integrations to TSE, please review the relevant Help page here.
 

Knowledge 기사 번호

000389720

 
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Salesforce Help | Article