Famulor APIThe #1 voice AI for lead conversionOMR Reviews4.8

Voice Agent API.
Live in minutes.

Create assistants, launch outbound calls, read transcripts and trigger webhooks: all through a clean REST API with JSON and Bearer auth. Base URL: https://app.famulor.io/api/v1

  • GDPR compliant
  • EU hosted
  • Live in 1 week

Powered by

  • Anthropic
  • OpenAI
  • ElevenLabs
  • Deepgram
  • Cartesia
  • Twilio
  • Gladia
  • Soniox
  • xAI Grok
  • AWS
  • Microsoft Azure
  • Cloudflare
  • Google Gemini
Highlights

What the agent does here

The parts of this feature teams use first on a live call.

Manage assistants in code

Create, update, and delete assistants via API. Pick engine and voice for the use case.

Start calls & fetch transcripts

Start calls with make_call, list calls, and pull transcript plus metadata for your reporting.

Automate leads & campaigns

Create, start, or stop leads and campaigns via API, including CRM triggers.

Results

Numbers that matter

Endpoints

300+

JSON over HTTPS

REST

Engines & languages

5

API availability

99.9%

Customer story

“We wired our CRM to the Famulor voice agent API in two days: lead in, assistant created via API, call launched, transcript back via webhook. In week one that drove over 1,200 automated calls without a single manual dial.”
D
Daniel Whitcombe
Head of Engineering, Northwind Labs (London, UK)
Features

What ships with this feature

Each part of this feature, ready to run together from day one.

Manage assistants in code

Create, update, and delete assistants via API. Pick engine and voice for the use case.

Start calls & fetch transcripts

Start calls with make_call, list calls, and pull transcript plus metadata for your reporting.

Automate leads & campaigns

Create, start, or stop leads and campaigns via API, including CRM triggers.

Fill knowledge bases in code

Fill knowledge bases via API: documents or URL scrape. The agent answers with current knowledge.

Numbers, SIP trunks & messaging

Buy numbers, attach SIP trunks, send WhatsApp and SMS: all via API.

Webhooks & mid-call tools

Webhooks after every call and mid-call tools the agent invokes during the conversation.

How it works

Live in a few steps

No lengthy setup: most teams are live the same week.

  1. 01

    Get an API key

    Create a workspace API key in app.famulor.io under Settings → API & MCP. For narrower access, mint keys via the API with their own scopes and expiry. Every request sends a Bearer token in the Authorization header.

  2. 02

    Create your first assistant

    POST /api/v1/assistants with name, mode and prompt. You get the assistant ID back to use for calls and campaigns.

  3. 03

    Start a call & receive the webhook

    Start your first AI call with POST /api/v1/calls and receive the result on the assistant’s Call completed webhook: transcript and call data as JSON.

Live Demo

Sounds unreal? Try it now with a free test call

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Get a hands-on experience by trying a free demo call. Fill in your details, and our AI representative will call you instantly.

Agent is trained to discuss Famulor services and book appointments.

Demo AI agent
Demo AI agent

Famulor representative

🇺🇸English

The call will automatically end after 5 minutes

SLIDE TO CALL

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You will receive an SMS verification code

Works with

More from the platform

Other building blocks teams usually pair with this one.

FAQ

Questions before you go live

With a Bearer token. Create a workspace API key under Settings → API & MCP and send it on every request in the Authorization header as “Bearer YOUR_KEY”. Keys belong to one workspace; mint keys via the API with their own scopes and expiry. Apps acting for signed-in users use OAuth 2.0. Base URL: https://app.famulor.io/api/v1, and your workspace needs API Access.

Get started

Get your API key.

Create your key in app.famulor.io and ship your first AI call today: in just a few lines of code.

No credit card required · GDPR compliant · first agent live in under a week