Yes. The Canada Revenue Agency (CRA) says self-employed ride-share drivers must register for a GST/HST account, however much or little they earn. The CRA asks you to apply within 30 days of your first paid ride.
You register with the CRA yourself, for your own business. Spinr can't register for you. Your weekly payout waits until a valid number is saved in Payouts.
For questions about your own tax situation, the CRA or a tax professional can help.