Q: The network keeps asking me to switch from a pixel to a 'postback.' Does it actually matter for getting pai

Q: The network keeps asking me to switch from a pixel to a 'postback.' Does it actually matter for getting paid?

A: It matters a lot, especially for any flow where the conversion happens away from the browser. This is one of the most useful upgrades you can make.

A pixel fires from the user's browser when a thank-you page loads. It's fine for simple web conversions, but it breaks when: the user has cookies/JS disabled, an ad blocker eats it, the conversion finishes in an app or call center, or the sale gets approved hours later after manual review.

A postback (server-to-server, S2S) is a direct call from the advertiser's server to your tracker, carrying a click ID. No browser needed. It fires when the conversion is actually confirmed on their side — including delayed approvals and offline events.

For compliance and antifraud, postbacks are also cleaner: there's no client-side code a fraudster can spoof to fake a pixel fire, and the click ID ties each conversion to a real click you logged.

The one requirement: you must pass and store the click ID end to end, or the postback has nothing to match against.

Short version: pixels miss delayed and off-browser conversions and are easier to fake. Postbacks confirm real, attributable events. Switch.

Still stuck? Drop your case in the comments.