public async Task Products()
{
var json = await AssertIsTrue(await OAuthHelper.GetProduct(new Guid("14732597-54c2-42e1-8390-5aa86387e1af")));
var access_token = JObject.Parse(json).GetValue("access_token").Value <string>();
var d = await OAuthHelper.GetModules(access_token);
json = await d.Content.ReadAsStringAsync();
}