Answered question
How do I make a payment
Rui is right. The payment is done by credit card only, and the money is withdrawn automatically in the beginning of your payment cycle.
If you have an issue with your credit card, contact the support by chat or Facebook messenger.
https://fizz.ca/en/contact-us
They have access to your account. We are users like you here.
Other answers
Isn't your mastercard already linked to your account? For me it does it automatically each month
Same for me. I have one MasterCard linked to my account since the beginning. I was charged for the SIM and I am charged each month for my plan. You can see all the transaction history in your account.
Your credit card is automatically billed on your billing day. If it does not work, then it can be various causes:
Maybe you want to contact Fizz support.