Two thirds of fully-vaccinated New Zealanders now have their vaccine pass.
From Friday, they'll be compulsory at some events, businesses and gatherings.
Support helplines and inboxes have been overwhelmed by demand as people get to grips with making online applications.
But over the past week the Ministry of Health has been making rapid changes behind the scenes.
Sam Olley reports:
If you need help getting your Vaccine Pass call 0800 222 478.