To set up a Postback URL, you can use the unique click identifier {click_id} and follow these steps:

1. Transferring {click_id} through the Partners.House link: You can transfer the unique click identifier {click_id} through our link by inserting it into an available subid. Here's an example link:

https://your-domain.com/tds?id=123456789&p1={click_id}&p2={source_id}

In this link, {click_id} is transferred in the p1 parameter, and you can also use p2, p3, p4 to transfer other information, such as source_id.

2. Setting up the Postback: Your tracker should have a Postback URL for receiving notifications. You can use the previously used subid and specify it in the settings of your Subscription Link. Here's an example Postback URL:

https://yourtracker.com/click.php?click_id={P1}&payout={MONEY}

In this example, {P1} is used to transfer the unique click identifier, and {MONEY} allows you to pass the conversion value.

You can learn about all the available macros here.