You can make your existing Axis camera Angelcam-ready with this tutorial (please don't skip this step).
Connect the camera using an ethernet cable
Power your camera using a power adapter or USB adapter or PoE cable depending on the camera model. Please check the camera documentation.
The camera will be in pairing mode for 20 minutes. If it's been powered on for more than 20 minutes, please reboot it first.
Now fill in:
Camera name (choose yours)
Username/Password (credentials used to log in to your camera)
5. Check "Add this camera to the cloud" and click to "Add selected camera(s) to Angelcam"
The camera is now connected to your Angelcam account.