Before you continue — have your Cliniko API key ready.
Onboarding asks for it on a later step, and the SMS verification code only stays
valid for 10 minutes. If you pause to fetch the key, the code can expire and you
will need to start over.
In Cliniko, go to Settings → My Info → Manage API keys and create
a new key (give it a name like “Booking Agent”). Copy it somewhere handy
before you click below.