John Hopkins University
VPOS User Guide
×
Menu
Index

Type B

 
Merchant Type B describes a merchant who can process payments of types Credit Card Sale, Credit Card Force, E-Check, and Recurring Credit Card Billing, but must enter a MRN# (Medical Routing Number) for any payment. Because Merchant Type B must enter a MRN for every payment type, the field MRN# is present for every payment form.