Are TradeBullet and other gen3 brokers still supported?

In order to simplify the Autotrade setup, C2 now displays Interactive Brokers as the default choice as they are the most popular broker and they support all instruments.

Rest assured, all other gen3 brokers are still supported and so is TradeBullet.

The full list of compatible brokers is at https://collective2.com/about-autotrade