API credentials
All keys are saved only in your browser (localStorage). Nothing leaves your machine except direct calls to Printify and Anthropic.
Get one at My profile → Connections → API on printify.com
Switch here to work on a different store. The list is populated after you test the connection.
Set this to the same value as APP_PASSWORD on your Cloudflare deployment.
Get one at console.anthropic.com
Brand voice & rules
These guide every AI rewrite. Edit to match your store.