Learn how to get started with the Contacts API
Upload User Data
external_id
to the user. This external_id
should be used
to identify the user in future conversations.external_id
should match the user_id
you use in your user identification step. Also,
the data associated with the external_id
will not
be used if the user_hash verification fails. So you don’t
need to worry about data privacy.Create Custom Actions
contact.
key:Implement User Identification