For the most reliable attribution tracking, we recommend using one of the third-party Mobile Measurement Partner (MMP) solutions mentioned in our documentation: . These providers have been vetted and are officially supported by our network.
However, if you prefer, you may also use your own servers or another custom attribution provider, as long as we can evaluate their functionality beforehand. Our documentation on custom install attribution can be found here:
If you would like to submit a request for a new domain to be added to our whitelist, please send example tracking URLs to us via the Ads support form. Please note that it can take some time to approve your custom URL.