Postback templates for popular services
push.house
https://push.house/postback.php?uid=12703&cid=utm_compaign&cost=sub3&sid=sub4

Where:
uid - uid in the service's system
cid – the macro for company's ID {camp}, in this case it's utm_company
cost – the sub for {price}, in this case it's sub3
sid - the sub for {site}, in this case it's sub4

To make this postback url work well, we need these macros in the offer's URL, so that we can send them back with the help of postback to identify a lead.