What Is a Postback URL

A postback URL is a signal your affiliate program sends to your tracker every time a user completes an action — like registering or making a deposit. Think of it as: “Hey tracker, we’ve got a conversion. Log it!”

How it works:

  1. You connect your tracker to the affiliate program via postback.
  2. A user clicks your link → goes to the offer.
  3. Takes an action (like an FTD).
  4. The affiliate network sends a postback to your tracker.
  5. The tracker logs the conversion with all the right data.

Why you need it:

  • Sends conversion data automatically
  • Helps track what campaign, ad, or traffic source converted
  • Without it, you’ll be flying blind or counting manually

Postback can include:

  • Type of action (signup, deposit, etc.)
  • Time, user ID
  • Payout amount
  • Custom parameters

Heads up: Every network has its own postback format — always follow their setup guide.