get https://a.klaviyo.com/api/v2/people/search
Get a profile's Klaviyo ID given exactly one corresponding identifier: email, phone_number, or external_id. NOTE: calling this endpoint with multiple identifiers will result in an error.
Query
Get a profile's Klaviyo ID given exactly one corresponding identifier: email, phone_number, or external_id. NOTE: calling this endpoint with multiple identifiers will result in an error.