AI Voice Procurement Agent with n8n, Twilio & GPT

We are developing a proof-of-concept AI agent that automates supplier phone calls to check for parts availability. The agent will utilize a list of parts and supplier phone numbers from Google Sheets or Airtable, conduct calls via Twilio, and employ OpenAI Whisper for transcription. The gathered responses will be interpreted using GPT-4 and results will be updated back into the sheet with necessary notifications.

Must-Have Features:

• Connect Google Sheets or Airtable as data source
• Loop through supplier data
• Voice calls to suppliers with AI-generated questions
• Recording and transcription of responses
• Use GPT to extract key information and update the spreadsheet
• Basic error handling

Bonus Features:

• Ability to recall unanswered calls
• Summary dashboard of call results
• Integration with n8n’s new AI Agent chat