🧾 Ingredients — Gather Your API Keys
Before installing anything, let’s collect all the accounts and keys you’ll need. Do this first so the installation flows smoothly without interruptions.Anthropic API Key
Powers the AI Builder — describe your agent in plain language and it builds the flow for you.
- Go to platform.claude.com/settings/keys
- Create an account (or sign in)
- Click Create Key and copy it somewhere safe
This is the only key required to start using the builder.
LiveKit Credentials
Required to test and run your voice agent. You’ll need three values: URL, API Key, and API Secret.
- Go to cloud.livekit.io and create a free account
- Create a new project (any name works)
- Go to Settings → Keys and copy these three values:
LIVEKIT_URL— your server address (looks likewss://your-project.livekit.cloud)LIVEKIT_API_KEY— starts withAPI...LIVEKIT_API_SECRET— a long string of characters
Deepgram API Key (optional)
Enables voice dictation in the builder — speak your prompts instead of typing.
- Go to console.deepgram.com and create a free account
- Go to API Keys and create a new key
- Copy it somewhere safe
Quick reference
| Key | What it’s for | Required? |
|---|---|---|
| Anthropic API Key | AI Builder (generates flows from text) | ✅ Yes |
| LiveKit URL | Connects to the voice server | ✅ Yes, to test agents |
| LiveKit API Key | Authenticates with LiveKit | ✅ Yes, to test agents |
| LiveKit API Secret | Authenticates with LiveKit | ✅ Yes, to test agents |
| Deepgram API Key | Voice dictation in the builder | Optional |
These are the keys to get started. Once your agent is running, you can add more provider keys (OpenAI, ElevenLabs, etc.) through the ⚙️ Settings button inside the app. See API Keys for the full list.
Got all your keys? Let’s move on to the installation.
🍳 Installation
Next step: install and run Voiceblox.