post https://a.klaviyo.com/client/profiles/
Create and update properties about a profile without tracking an associated event.
This endpoint is specifically designed to be called from publicly-browseable, client-side environments only. To create profiles from server applications (e.g. custom server-side scripts / applications), please use POST /api/profiles
Rate limits:
Burst: 350/s
Steady: 3500/m
Scopes:
profiles:write