Installation & Testing

1. Build and run the Backend Wavelet POS Software.
   
   

2. Connect POS Terminal to the SAME Wi-Fi Network as the device running the Backend Wavelet POS Software. Note down the IPv4 Address of the POS Terminal.
   
   

   Open

   

   
   
   

3. From the POS Terminal, go to Management > Config and then do the following:

   1. Input the System Administrator Password (This will vary, but at the time of writing was ‘88888888’)

   2. Go to EDC

   3. Scroll down to TCP/IP and note down the TCP/IP Port (Again, this will vary, but at the time of writing it was 8080).
      
      

4. Install Postman from this link
   
   

   Open

   

   
   
   

5. Create a WebSocket request

   1. Click on New > WebSocket
      
      

   2. Paste the URL as ws://localhost:[INSERT-YOUR-PORT-NUMBER-HERE]/revenue-terminal-websocket?terminalId=[INSERT-TERMINAL-ID-HERE] where [INSERT-YOUR-PORT-NUMBER-HERE] denotes the Port Number of the Backend Console and [INSERT-TERMINAL-ID-HERE] denotes the unique identifier for that POS Terminal.
      
      

       

   3. Click Connect
      
      

6. Create HTTP requests for each endpoint.

   1. Click on New > HTTP
      
      

   2. Select the appropriate request method and enter the specific endpoint prefixed with http://localhost:[INSERT-YOUR-PORT-NUMBER-HERE] where [INSERT-YOUR-PORT-NUMBER-HERE] denotes the Port Number of the Backend Console
      
      

7. For each of the HTTP requests created in Postman, do the following:

   1. Set the terminalIp parameter to the IPv4 Address of the POS Terminal

   2. Set the terminalPort parameter to the TCP/IP Port of the POS Terminal

   3. Set the terminalId Parameter to the unique identifier for that specific POS Terminal

   4. If there are any additional parameters for that specific HTTP request, add them.
      
      

8. Send the respective HTTP request.

API Documentation

Payment Provider Constants