For this project, I built a complete automation that connects Retell AI call data to Google Sheets using n8n. The system receives real-time call events via webhook, filters only fully analyzed calls, and automatically logs structured call details such as caller info, call outcome, sentiment, appointment requests, recording URLs, and transcripts. This removes manual tracking and gives businesses a clear view of AI call performance in one place. The workflow also returns success or ignored responses to ensure stability. This solution is ideal for AI receptionists, AI calling systems, agencies, and businesses that need reliable call tracking, reporting, and insights without using a full CRM.