Pixel is a snippet of code that is located on the affiliate link or on the pages where sales or transactions are generated. When a user clicks somewhere around the pixel, it is fired, meaning the click ID, sale, or transaction is generated. Consequently, marketers can track or receive notifications when the affiliate link was followed or a sale/transaction happened.
Second-Party Data
Second-party deter refers to first-party data that website owners or data management platforms (DMPs) accumulate and resell to marketers, who use the data for running