You can add MIDs (Merchant IDs) or merchant accounts through the processor configuration in your e-commerce section. This lets you integrate new payment gateways to expand your payment processing capabilities.
How to Add a New Merchant Account
Click Go to E-commerce.
Go to Merchants > Processors.
Select the Credit Card or ACH tab depending on your processor type, then click New.
Select your gateway from the Gateway dropdown.
Click the edit icon next to the selected gateway to open the Connect Gateway drawer and fill in the required credentials.
Ensure Test Mode is off for live merchant accounts.
Enter a name in the Processor Name field.
Select or create a Group to organize your processors.
Click Save to create your new processor.
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