Build, Deploy, and Scale
with Confidence
Everything you need to get the most out of CallTone — from your first agent to enterprise-scale campaigns.
Quick Start
Jump right in with these three guides
Getting Started
Set up your account, create your first voice agent, and make a test call in under 30 minutes.
API Reference
Full REST API documentation for agents, campaigns, calls, contacts, appointments, and more.
Tutorials
Step-by-step walkthroughs for appointment booking, lead qualification, and outbound campaigns.
Topics
Explore by area of functionality
Creating Agents
Build agents with custom prompts, voice, and knowledge base
Campaigns
Launch outbound campaigns with smart scheduling
Phone Numbers
Provision or import numbers for voice and SMS
Appointments
Book meetings into calendars with confirmation emails
Analytics
Call outcomes, sentiment, lead scores, and agent performance
Team Management
Invite members, assign roles, and manage permissions
Compliance
DNC lists, consent tracking, TCPA tools, and audit logs
Webhooks & Integrations
CRM sync, Slack, Zapier, and custom webhook events
For Developers
Build custom integrations with the CallTone API
REST API Documentation
Agents, calls, campaigns, contacts, appointments, and analytics — all programmatically accessible.
Webhook Reference
Event payloads for call.started, call.ended, appointment.booked, and more — with HMAC signature verification.
curl https://api.calltone.ai/v1/agents \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json"View full API reference
Can't find what you're looking for?
Our support team typically responds within a few hours on business days.