Build Grocery Shopping Assistant with n8n

I am building a grocery shopping assistant for my family that gathers item requests through text and voice (via WPP and ElevenLabs). The system cross-checks requests against a predefined shopping list and past purchase history, managing the order status and sending confirmed orders to the grocery store.

Support Needed: I am looking for guidance to connect the WPP Business account token to n8n, refine the workflow, and ensure proper integration of various components.

The ideal candidate will help troubleshoot issues, review the setup, and provide best practices for automation and database management.