Walks you through the process of creating the CarTracker service interface in which to define a JSON RESTful Web service.
                  
                  	  
               
            
 
            	 
             
               		
                
                  		  
                  - From the 
                     			 Solution Explorer, right-click the 
                     			 ProgramRESTAPI project, then select 
                     			 Add > 
                     			 New Item from the context menu. 
                     		  
                  
- In the left pane of the 
                     			 Add New Item window, expand 
                     			 Installed > COBOL, and then select 
                     			 Native. 
                     		  
                  
- In the center pane, select 
                     			 Service Interface. 
                     		  
                  
- In the 
                     			 Name field, type 
                     			 CarTracker, and then click 
                     			 Add. 
                     		  
                  
- From the 
                     			 Type of interface drop-down list, select 
                     			 Web Service. 
                     		  
                  
- Under 
                     			 Transport Type, click 
                     			 JSON (RESTful). 
                     		  
                  
- From the 
                     			 Type of source drop-down list, select 
                     			 COBOL Program. 
                     		  
                  
- Click 
                     			 OK. 
                     		  
                  
At this point, Visual Studio adds the 
                  		  CarTracker service interface to the 
                  		  Solution Explorer and invokes the 
                  		  Interface Mapper. You are ready to define the details of the Web service.