Set Caller

Location

Message

Error Type

ValidationError

SetCallerRequest

GenericResponse

HTTPValidationError

Millis AI

Millis AI is an advanced voice AI platform that helps builders/developers quickly build low latency, natural-sounding voice agents at low cost.

Introduction

Millis AI Pricing Overview

Voice Agents are the core components of the Millis AI platform.

Agent

Overview of all configuration options available for setting up and customizing agents in Millis. Learn how to manage voice settings, conversation flows, metadata inclusion, voicemail handling, and more.

Agent Config

Functions are additional capabilities that you can integrate into your voice agents to enhance their utility and interaction dynamics.

Functions for Agents

Webhooks

Attach metadata to your call sessions for personalized conversations

Attach metadata to call

Dynamic Variables

Allow agent to continue past conversations with users

Session Continuation

Running Voice Agents in Different Regions

Integrate Millis AI's voice agent capabilities directly into your web applications and browser extensions.

Web SDK

Integrating a Custom LLM with Millis AI Voice Agent

Custom LLM

Using Millis Platform via WebSocket to build voice agents on desktop and mobile

Build Native Apps with Websocket

Embedding a Voice Agent Call Widget into Your Web Application

Embeddable Call Widget

Let Millis AI handle your inbound calls in twilio

Inbound call

Trigger an outbound call to a specific number

Outbound call

Connect audio sources directly to Millis agents via WebRTC

WebRTC

Connecting Phone Numbers to Millis via SIP

SIP Trunking

Import phone number

Register Call

Register Sip Call

Terminate Call Session

Start Outbound Call

Create Sip

Delete Sip

Create a WebRTC offer

Set Phone Agent

Get Phones

Get Phone

Chat Completions

Get Agents

Create Agent

Get Agent

Update Agent

Delete Agent

Duplicate Agent

Get Call Histories

Set Embed Config

Get Call History

Delete Call Recording

Get Voices

Get Custom Voices

Generate Presigned Url

Create File

Delete File

Set Agent Files

Get All Campaigns

Create Campaign

Upload Records

Start Campaign

Stop Campaign

Get Campaign

Delete Campaign

Trigger Error

Tutorial: Creating a Webhook Function to Fetch the Latest News

Webhook Function to call an API

How to leverage Make.com (formerly Integromat) to expand the capabilities of your Millis AI voice agents through custom function calls'

Call Management

Connectivity

Phones

Conversational AI

Agents

Call Logs

Voices

Knowledge Base

Campaigns

API Reference