What is ClientLine? 

The Office of Merchant Services' acquirer (processor),  FiServ, utilizes ClientLine as a portal to support merchants in accessing monthly statements and viewing comprehensive payment processing information. 

How to Create a ClientLine Account 

Step 1 | Number of Merchant IDs

  • If you currently have more than one Merchant ID please contact before continuing to steps 2 and 3. 
  • If you only have one Merchant ID please continue to steps 2 and 3. 

Step 2 | Needed Information

In order to create a ClientLine account you will need:

  • Your New Provided Merchant ID
  • The UW's Business Checking Account Number (contact for the Account Number)
  • The UW’s Tax ID (91-6001537)

Step 3 | Enroll in ClientLine

Select ClientLine below to navigate to FiServ's online Portal. Once you're there, select Merchant Login.


Note* Once you have submitted the form, FiServ will create your account and send you the login information. This may take 2-3 business days.