- Delete
 - 
      
        DELETE 
/process-instance/{id}/variables/{varName} - Get (Binary)
 - 
      
        GET 
/process-instance/{id}/variables/{varName}/data - Get
 - 
      
        GET 
/process-instance/{id}/variables/{varName} - Get List
 - 
      
        GET 
/process-instance/{id}/variables - Post (Binary)
 - 
      
        POST 
/process-instance/{id}/variables/{varName}/data - Modify
 - 
      
        POST 
/process-instance/{id}/variables - Update
 - 
      
        PUT 
/process-instance/{id}/variables/{varName}