Tracking URL Configuration
（一）Procedure
- Enter the tracking link
- Configure the track link placeholder according to your needs. The placeholder of UUID and click id is required.
（二）Meaning of Mobvista's placeholder
| Placeholder | Description | Example |
|---|---|---|
| click id | The unique identifier generated by the Mobvista when it is clicked. It would pass to the advertiser system when it is clicked, and the click id needs to be passed back to Mobvista. | 5ebbc9a3bc60445511a1xxxx |
| UUID | The unique identifier of the promotion defined by the Mobvista. It is passed when clicked, and the uuid needs to be pass back to Mobvista. | api_test |
| subid | Encrypted sub-channel number | mobxxxxxxx1232 |
| idfa/gaid | Device id | 0f331b2c-d051-46f9-b9eb-3461d02bxxxx |
| country | Country Code | USD |
| os | System Version | Android 9.0 |
| android id | Android Id | \ |
| IP | User IP | 2xx.xx.250.xx |
| ua | User Agent | \ |
| IMEI | International Mobile Equipment Identity | 3xxxx2-05-245751-9 |
| language | Device language | en-US |
（三）Q&A
What is tracking link? What is post back link? What are their respective functions?
