Slicer Upload

You can upload your sliced G-Code from within your slicer and have it start printing.
Moonraker has compatibility with Octoprint’s API. To enable octoprint api compatibility, add the following to your moonraker.conf and restart Moonraker.

[octoprint_compat]

PrusaSlicer/SuperSlicer (prior to v2.3.0)

If not already been done, switch to advanced or expert mode and set the options under Printer Settings / General as shown in the screenshot below. For “API Key” you can type anything.

PrusaSlicer/SuperSlicer (since v2.3.0)

A “Physical Printer” must be defined to configure the settings from above.
More detailed instructions will follow.

Cura with OctoPrint-Connect

Install the OctoPrint-Connection plugin via Marketplace. In Settings > Printer > Manage Printers... you can find the Button Connect OctoPrint. Add your printer and type anything in the API Key field.