Solved
Cookie CID -> How to retrieve a profile?
Is the kx filter available on the getProfiles API endpoint the same as the cid one can extract from kla__id cookie after decoding the base64 into a json object?
whereisjadAnswer
Expert Problem Solver IV
August 20, 2025
https://a.klaviyo.com/api/profiles?filter=equals(_kx,’<exchange id>’)
This endpoint will return the user's 'person_id' in Klaviyo.
— Jad A | Klaviyo + Shopify + API Integrations Specialist • 7+ Years' Experience Helping with new setups, seamless integrations, and API connections—happy to connect. http://ja-technical-consulting.xyz/