Since the Discord API only allows apps like Artemis to access local client information for 50 people at a time (on a whitelist), we had to instead allow each user to provide their own client ID and secret (which gets around this limitation).
- Download the latest version of the Discord plugin and save it anywhere to your PC
- Import the plugin via Settings > Plugins > Import plugin
- Go to the Discord Developer Portal.
- Create a new Application.

- Name it something you'll remember - "Artemis Integration" works fine. Click Create.

- Optional - If you want, add an icon and fill in the description.
- Go to the "OAuth2" tab ,click "Add Redirect" and paste
https://localhost/
exactly.

- Click "Save Changes".

- Here you'll also find the Client ID and Client Secret. Click on the "Copy" button under Client ID
- Open Artemis, go into settings, and select the "Plugins" tab.
- Look for the Discord Plugin and click the "Settings" button.

- Paste the Client Id you copied previously.

- Repeat the same procedure for the Client Secret. Use the "Copy" buttons in the discord web page to avoid adding extra spaces.
- Click "Save Changes"
- Disable and re-enable the Discord Artemis plugin.
- Done!