I want to get profile ID by this API https://developers.klaviyo.com/en/reference/exchange. This API require exchange_id <IDENTIFIER>.<COMPANY_ID>. But what is identifier?
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Exchange ID for Profile ID

Best answer by stephen.trumble
Hey
Thank you so much for reaching out to the Klaviyo Community!
When it comes to the <IDENTIFIER> that would be the unique ID of a contact or profile. All of your list, flows, contacts have unique call IDs.
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