Clicks carry tid, postbacks return it
The partner's click ID rides on the Linkrunner link, and every install and event postback sends it back so the partner credits the right affiliate.
- Clicklinks.yourapp.com/aff-q4?tid=8f2c91ab
- Install attributedtid 8f2c91ab matched
- Postbackpartner.example.com/postback?tid=8f2c91ab&event=install