Documentation

Everything you need to build, deploy, and scale voice agents with CallTone.

Quick Start

Jump right in with these guides.

Set up your account, create your first agent, and make a test call in minutes.

Comprehensive REST API docs for building custom integrations and automations.

Step-by-step guides for common use cases like appointment booking and lead qualification.

Explore by area of functionality.

Build and configure voice agents with custom personalities, prompts, and behaviors.

Launch automated calling campaigns with intelligent scheduling and contact management.

Provision local, toll-free, and international numbers or import your existing Twilio numbers.

Let your voice agent book appointments directly into calendars with confirmation emails.

Track call outcomes, sentiment, lead scores, and agent performance in real time.

Invite team members, assign roles, and manage permissions across your organization.

DNC list management, consent tracking, calling hour restrictions, and TCPA tools.

Connect CallTone to your CRM, Slack, Zapier, and custom systems via webhooks and API.

Build custom integrations with the CallTone API.

Agents, calls, campaigns, contacts, and more

Event payloads, signature verification, and retry logic