Before you begin
  If you do not have a business account, you must create a business account as part of the USPS registration requirement. Additionally, you must obtain Consumer Key and Secret values. For more information on creating a business account and retrieving Consumer Key and Secret values, visit 
USPS API Getting Started.
 
 
 
  - Open NextGen® Enterprise PM.
 
  - Select .
 
  - In the Practice Preferences window, from Preferences List, select External.
 
  - In USPS Address Validation, select the Enable Practice Registration checkbox.
   
    
    Note: If your business account is not registered with USPS, select Click Here.
    
 
     
  - Enter the Consumer Key and Secret values.