var values = new NameValueCollection
{
{ "key", "key_edited_for_security" },
{ "image", Convert.ToBase64String(ms.ToArray()) }
};
byte[] response = w.UploadValues("https://api.imgur.com/2/upload.xml", values);
This is working just fine, the key was from another stackoverflow post that someone created a few years ago, (Uploading to imgur.com), I've registered my application at imgur here but when I use my client id or client secret id I get error 400 (bad request).