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                 Before proceeding, make sure to read about Web Payment Systems Manager. 
                Once you have registered a GestPay account,
                  enable GestPay in the control panel: 
                
                  - Select Merchant Gateways in the Settings menu.
 
                  - On the Merchant Configuration page, choose GestPay from the drop-down menu.
 
                  - Click the Edit button to activate it.
 
                  - Enter the required parameters in the GestPay form:
                    
  
                    
                      - Merchant Login: the ID you received from the payment provider.
 
                      - Interface Language: the language of GestPay website.
 
                      - Currency: choose between Italian Lira and Euro.
                      
 - Activate GestPay for new signups and existing accounts.
 
                     
                     
                  - Click Submit Query. GestPay now must show as active.
 
                  - Set Instant Notification URL
                   to receive information about payments made via GestdPay.
 
               
                Notification URL works as follows: 
                
                  - Customer submits a payment form through GestdPay;
 
                  - GestPay sends notification about payment made to the callback URL you specified.
 
                 
                    
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