Hi here's my problem:
I would like to send events to Facebook Analitycs asynchronously from my server. And my users are on iOs.
My problem is that I need to somehow identify my event server to the specific user. What I’ve seen so far are those solutions:
- Use advertiser_id: IDFA for iOs, it's not GDPR compliant, so I can’t store it for async server event
- Use attribution/Mobile_cookie: I don't know how retrieve a attribution number or mobile cookie from an iOS device? And I'm not sure if it is GDPR compliant to store it?
- Populate and use app_user_id: Would it be enough to track user from the server without advertiser_id or attribution?
To rephrase it:
For asynchronous event send from the server (not the mobile device), how can we identify the user properly on facebook analytics?
With attribution/Mobile_cookie that we previously saved in database?
Or is app_user_id is enough to identify and recouple event on facebook analytics?
If you have link or information on how to do that it will help us a lot.