Videos and Webinars

Shift4 Payments FAQs: Where to Find Merchant ID

After you complete the initial sign up at you will be assigned a Merchant Account Number (i.e. MID). There are two primary locations for your MID

  • Log into your Shift4Shop admin portal and navigate to Settings > Payment; the MID will be in the lower-left corner of the Payment Methods section.

  • Reference prior emails from