Axon has it's own set of feed format specifications separate from Meta, Pinterest, or Snapchat. In order to create an output feed that fits the Axon specifications follow the instructions below.
Navigate to the output feed page
Click "New Output Feed"
Choose Axon from the channel dropdown
Click create and then proceed to add designs to your feed and publish
Once you render your Axon feed from Marpipe, you just need to copy the feed URL and bring it into your Axon account. Here's how to upload a feed to a catalog in Axon.