Firstly, you need to be set up as a merchant with us. If you have not yet done so, please click here: Joining our Network
If you already are a Merchant with us and have a new terminal, then submit the terminal ID for all the terminals on your site by logging into CardLink Online. From within CardLink Online select ‘Contact Us’ and submit the details.
Alternatively, if you have documents to attach, click Contact Support at the bottom of this page, then select ‘Merchant Query’ to submit your request.