Accurate tracking is getting more problematic because of privacy restrictions. With Apple’s iOS 14 update, users will be asked to opt out of or opt in for tracking on iOS devices. Studies show that around 90% of users will choose to opt out of tracking. It means that tracking pixels won’t work for 90% of iOS users. This article will describe how to set up the Facebook Conversions API for Unbounce so that Facebook and Instagram tracking still work accurately.