Full Answer
Updates profile properties without events. Use for profile enrichment, custom fields, data sync.
Use to update customer profile properties without tracking an event. POST to https://a.klaviyo.com/api/identify with token and properties (email required). Updates custom fields, profile enrichment, calculated metrics (LTV, tier). Track API sends events, Identify API updates profile data.
Updates profile properties without events. Use for profile enrichment, custom fields, data sync.