The link flow starts when a user wants to connect a wearable device with Vital. An overview of the process can be found below.
To start integrating Vital Link make sure you have your
api_key from your team dashboard.
Before initialising the link flow, ensure you have generated a
user_id for the specific user. This should be done when a user signs up to your service and is to be stored alongside your user entry in your database. See for more details on how to create a
link_tokenis a short-lived one-time use token.