The first time you run Alpaca, you will need an API key. Sign up for a free account on the Alpaca dashboard. The free tier usually grants you 100-250 free generations to test the workflow.
Here are a few options for a post about the "Alpaca Photoshop Plugin," tailored to different platforms. alpaca photoshop plugin
If your professor or assignment specifically requires "Alpaca," explain in your introduction that the plugin is non-viable and pivot to Firefly as the actual standard. That shows critical thinking. The first time you run Alpaca, you will need an API key