Proxy

The included HTTPClient has full proxy configuration support:

var httpClient = new NetHttpClient(new ProxyConfig("localhost", 8080)
{
  User = "",
  Password = "",
  SkipSSLCheck = false,
});
var config = SpotifyClientConfig
  .CreateDefault()
  .WithHTTPClient(httpClient);

var spotify = new SpotifyClient(config);

As an example, mitmproxy can be used to inspect the requests and responses: