To log into the Blackbaud Merchant Services Web Portal:
  1. Visit https://bbms.blackbaud.com/
  2. Enter the username and password for BBMS
  3. Click Sign in

Please see How do I change my Blackbaud Payment Service (BBPS) or Blackbaud Merchant Services (BBMS) password if no one at the organization has access to the Web Portal.

If a user needs to sign in with multiple accounts at once, use separate browsers to prevent data continuity issues.