This is a pixel that is set as an iFrame into a target page. It lights up when the conversion is complete. The conversion is recorded in the statistics as a lead. Please note that HTTP and HTTPS iFrame pixels are for client-based tracking with the use of cookies. The HTTP iFrame pixel is the industry standard for tracking conversions. Use the HTTPS iFrame pixel for offers that use SSL encryption. iFrame pixels are the recommended tracking options as they provide a robust facility for affiliates to track conversions in their own third-party systems. If HTTPS iFrame pixel is selected, all affiliate pixels for the offer are required to be HTTPS.