anchor.diff:          Possible values are:
           - sxx: where xx is an integer from 0–400 representing the length, in pixels, of the image's longest side. For example, adding s32 resizes the image so its longest dimension is 32 pixels.
           - sxx-c: where xx is an integer from 0–400 representing the cropped image size in pixels, and -c tells the system to crop the image.
  -
  -        + Values
  -            + `sxx`
  -            + `sxx-c`
   
   + Response 200 (application/json)
   
  
positive.code:         - sxx: where xx is an integer from 0–1600 representing the length, in pixels, of the image's longest side. For example, adding s32 resizes the image so its longest dimension is 32 pixels.
          - sxx-c: where xx is an integer from 0–1600 representing the cropped image size in pixels, and -c tells the system to crop the image.
  
          + Values
              + `sxx`
              + `sxx-c`
  
  + Response 200
  
      [Image Transformation][]
  
negative.code:         - sxx: where xx is an integer from 0–1600 representing the length, in pixels, of the image's longest side. For example, adding s32 resizes the image so its longest dimension is 32 pixels.
          - sxx-c: where xx is an integer from 0–1600 representing the cropped image size in pixels, and -c tells the system to crop the image.
  
  + Response 200
  
      [Image][]
  