How to Pass query parameters from AppsFlyer link to Deep Links/Universal Links

Question

I have a component which requires users to input a parameter e.g. their phone numbers. The deep link and universal link inside my apps can accept the parameter e.g. applinks:www.mywebsite.com/profiles?phone=<Phone Number>.

In order to serve both Android and iOS, I have to create a link in AppsFlyer. But I can't see any dynamic parameter in AppsFlyer to accept undefined values in a field. What I would like to have is something like https://secret.onelink.me/profiles?phone=<Phone Number> so that Phone Number can be passed to my deep link. What should I do to achieve this?

Answer 1

AppsFlyer OneLink can pass dynamic parameters through what is called custom parameters. The custom parameters can be defined in AppsFlyer's OneLink dashboard, or in OneLink API. In this doc you will find more information.