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Best answer by stephen.trumble

Hey @Nam Vu  

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.

 

2 replies

stephen.trumble
Klaviyo Alum
March 16, 2022

Hey @Nam Vu  

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.

 

-Stephen
Problem Solver I
December 4, 2023

Hi,

is this supported in new API already?

I have users exchange_id from cookie and I’d like to get profile_id from klaviyo ~ server-side. Is it possible?