anchor.diff:      Returned if an invalid station ID is specified.
   
       +Body
  +
           {
               status: "error",
               error: "Station not found."
  
positive.code:     Returned if an invalid station shortcode is specified.
  
      +Body
          {
              status: "error",
              error: "Station not found."
  
negative.code:     Returned if an invalid station ID is specified.
  
      +Body
  
          {
              status: "error",
              error: "Station not found."
  