Update the Chartstring of Your Merchant ID

update the chartstring of your merchant id

Complete the steps below.


1)  Log into Service Now. 

You will first be asked to authenticate your UNI and password. After authentication, the Merchant Account Request page will appear as below.



2) Read the guidelines at the top of the page carefully. Then begin completing the form under the "Contact Information" section.

3) From the drop-down menu under "Type of Request," choose "Update or Close an Existing Merchant Account."


image of Type of Request Update or Close Acct


4) In the list of checkboxes under "General Information," choose "Update Chartstring for Existing MID."



5)  Complete the rest of the request form.

6)  When you are finished, click the blue "Order Now" button at the bottom of the page:



7) Find out what you can expect next in the request process.