The Transact vendor portal is the old vendor portal for Transline Deutschland GmbH (https://www.transline.de/). There is only one instance of this system running.
If you want to connect to Transact, get in touch with BeLazy's support.
Requirements:
You need to get an API authentication token from Transline. This is free of charge and will be sent by the partner manager on request if you are a vendor to them.
Expected URL format:
The URL is always https://transact.transline.de/