Guides API Reference

Getting started

Core Concepts

How Lemu Works Workflows & Agents Calls & Runs Context & Variables Campaigns

Configurations

Model Configurations LLM Voice Transcriber API Keys Interruption Handling Tracing

Voice Agent Builder

Voice Agent Builder Editing a Workflow Template Variables Web Widget

Tools

Built-in Tools

Call Transfer End Call

Custom Tools

Nodes

Start Call End Call Agent Node Global Node API Trigger Webhook

Voice Library

Tools Library

Journeys

Journeys Journey Nodes & Triggers

Event Log

Messaging

WhatsApp Messaging

Knowledge Base

AI Copilot

Reports & Usage

Reports & Usage

Settings

Team Usage & Plan

Integrations

Overview Slack Jira Google Calendar Zoho Books Google Sheets

Telephony

Overview Inbound Calling Twilio Integration Vonage Integration Cloudonix Integration Vobiz Integration Asterisk ARI Integration Webhooks and Callbacks Custom Telephony Provider

Start Call

You can use Start Call node to Start the call and configure how Agent greets the user when the conversation starts.

You should have only one Start Call node per Voice Agent.

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