RetellAI — AI phone agent for lead qualification

n8n · complex · 18 nodes

Wait Webhook Create Webhook is an n8n automation template that builds a phone AI agent to qualify outbound leads and handle inbound calls using RetellAI. The workflow detects new leads in Google Sheets, sends an SMS reminder via Twilio, places an automated call through RetellAI, then generates a post-call summary with OpenAI and delivers it by email via Gmail. Inbound calls are received via webhook, validated against Google Sheets, and routed accordingly. Trigger: Google Sheets change. Integrations: Gmail, Google Sheets, HTTP Request, Respond to Webhook, Twilio. 18 nodes.