The address todo@mail.ticktick.com will work as long as you registered with your Gmail account. If not, you can instead put in your specific token email address, which you can find in your TickTick settings.
If
New event added
This Trigger fires every time a new event is added to your Google Calendar. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
Fewer details
Discover more time saving integrations for Gmail and Google Calendar