The user.identifier.created event is triggered when a new user identifier is created.
user.identifier.created
An app's user's unique identifier. It is prefixed with 'usr_'
"usr_01jqebhswje1ka1z7ahr9rfsgt"
Show child attributes
phone_number
email_address
"+306912345678"
{ "user_id": "usr_01jqebhswje1ka1z7ahr9rfsgt", "identifier": { "type": "phone_number", "value": "+306912345678" }, "created_at": "2023-11-07T05:31:56Z" }
