resize-image-enhance.cs

...
 ResizeImage = new ResizeImage {Height = 100, Width = 100,
        BackgroundColor = "#ffffff" , Strategy = Strategy.exact, Enhance = true}
...

upload-to-kraken-azure-datastore.cs

var response = krakenClient.Optimize(
    image,
    "name-of-image.png",
    new SeaMist.Model.Azure.OptimizeUploadRequest(
        new Uri("http://awesome-website.com/kraken_results"),
      new DataStore(
       "account",
       "key",
       "container")
    ));

upload-to-kraken-callback.cs

var connection = KrakenConnection.Create("key", "secret");
var krakenClient = new KrakenClient(connection);

var image = File.ReadAllBytes("your-image-location-on-disk.png"); 

var response = await krakenClient.Optimize(
              image,
              "name-of-image.png",
              new OptimizeUploadRequest(new Uri("http://awesome-website.com/kraken_results"))
              {
                ResizeImage = new ResizeImage {Height = 100, Width = 100},
                WebP = true
              });

upload-to-kraken-wait-amazon.cs

var image = File.ReadAllBytes("your-image-location-on-disk.png"); 

var response = await krakenClient.OptimizeWait(
    image, 
    "image-name.jpg",
    new Model.S3.OptimizeUploadWaitRequest("account", "key", "container", "region")
    {
     ResizeImage = new ResizeImage {Height = 100, Width = 100},
     WebP = true
    });

upload-to-kraken-wait-azure.cs

var response = await krakenClient.OptimizeWait(
    image, 
    "image-name.jpg",
    new Model.Azure.OptimizeUploadWaitRequest("account", "key","container")
    {
        ResizeImage = new ResizeImage {Height = 100, Width = 100},
        WebP = true
    });

upload-to-kraken-wait.cs

var connection = KrakenConnection.Create("key", "secret");
var krakenClient = new KrakenClient(connection);

var image = File.ReadAllBytes("your-image-location-on-disk.png"); 

var response = await krakenClient.OptimizeWait(
                image,
                "name-of-image.png",
                new OptimizeUploadWaitRequest
                {
                    ResizeImage = new ResizeImage {Height = 100, Width = 100,
                    BackgroundColor = "#ffffff" , Strategy = Strategy.exact},
                    PreserveMeta = new[] {PreserveMeta.Geotag}
                });