There are two ways to work with the CQG connector:
1. CQG COM, connection through the local CQG Integrated Client, which is installed directly on the computer from which the connection will be made. CQG Integrated Client can be downloaded on the developer's site. To connect to the CQG Integrated Client, you have to specify the Login and Password.
2. CQG Continuum, connection directly to the server, to connect you have to specify the Login, Password and server address.
Login, Password and server address are provided by the broker. To get the API access it is recommended to contact the broker.