Decode SensorData Sigfox Uplink Payload using your Browser DM Support Modified on: Wed, 19 Jun, 2019 at 3:10 PM You can find the full payload specification here.This decoder is written in Java Script and may be freely used as example code. To inspect the code, open this link and inspect the Java Script source. Usually this is done with F12 in your browser.Error: Your browser doesn't support IFrames?