AI Systems
n8n AI Voice Agent Automation - Vapi + Airtable + AI Agent
Built an AI voice agent automation system using Vapi for calling and n8n for orchestration, transforming raw call outcomes into structured CRM data using AI agents.
n8n & Vapi Automation Engineer / AI Agent Developer

Business summary
- Automated cold-call analysis and CRM enrichment using AI voice agents.
- Converted raw call data into structured CRM-ready insights.
- Reduced manual lead logging and follow-up work.
- Improved lead qualification speed and consistency.
What I built
Designed an n8n workflow that processes Vapi voice agent calls and uses an AI Agent node (OpenAI + MCP tools) to extract structured outputs such as intent, sentiment, qualification status, objections, and follow-up actions. Implemented routing logic via switch nodes to categorize outcomes and update Airtable CRM records in real time with enriched lead data and scheduled follow-ups.
Turned unstructured voice conversations into structured, actionable CRM data with zero manual entry.
Architecture
A simple operating path with explicit ownership.
Challenges
- Accurate extraction of structured data from noisy call transcripts
- Routing ambiguous call outcomes reliably
- Ensuring CRM consistency across automated updates
- Handling edge cases like incomplete or failed calls
Results
- Fully automated call-to-CRM pipeline
- Faster lead qualification cycles
- Reduced manual data entry
- Improved follow-up accuracy and timing
Tech Stack
Gallery



