Locate the merchant identifier (merchantId)

Clover assigns a universally unique identifier (UUID) known as the merchantId to every merchant business. You can search for and view merchantId in both the sandbox and production environments.

To locate the merchantId:

1. Log in to the Global Developer Dashboard.
2. Click the Sandbox toggle icon to go to either the sandbox or the production environment.
3. From the left navigation menu, click Test Merchants. The Test Merchants page lists the default test merchant account.
4. Click the Launch Dashboard icon. The Test Merchant Dashboard appears.
5. From the top-right menu, click Settings. The Settings side panel appears.
6. Click View all settings. The Settings page appears.
7. In the About Your Business section, click Merchants. The User Settings page displays the merchantId for the selected merchant. The merchantId is the 13-alphanumeric identifier below the merchant name in the Merchant column.

The same merchantId also displays in the URL of the page as the mid.

8. To view another merchantId, enter search criteria in the Search merchants by name, ID, city field, and click Search. The merchant information displays in the search results grid.