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  • ElevenLabs Setup

ElevenLabs Agents integration

Connect Cipher's trust verification proxy to your ElevenLabs conversational AI agents for real-time caller verification and secure LLM responses.

1

Access your Agent settings

Navigate to the ElevenLabs dashboard and open the Agent or Workspace settings where you want to configure the custom LLM provider.

2

Select custom LLM provider

In the LLM configuration section, choose Custom LLM as your provider type. This allows you to point to Cipher's proxy endpoint.

ElevenLabs custom LLM configuration

Select custom LLM provider

3

Configure the Cipher proxy URL

Set the custom LLM URL to Cipher's endpoint. Note that ElevenLabs requires the full URL including the path:

Custom LLM URL
https://api.getcipher.ai/v1/chat/completions
Unlike other platforms, ElevenLabs requires the complete URL path including /chat/completions. Don't use just the base URL.
4

Add authentication headers

Configure the required headers to authenticate with Cipher. You can use either the standard Authorization header or Cipher's custom header.

Option 1: Standard authorization (recommended)
Authorization: Bearer $CIPHER_API_KEY
Option 2: Custom Cipher header
x-cipher-api-key: $CIPHER_API_KEY
Optional: Phone verification header
X-Office-Number: +14155551212

Include this header with the caller's phone number in E.164 format to enable real-time trust verification via Twilio lookup.

ElevenLabs headers configuration

Header configuration

5

Test your agent

Use ElevenLabs' built-in testing tools to make a test call and verify that your agent is correctly routing through Cipher's verification proxy. Monitor the Cipher dashboard for real-time verification events.

You can view detailed logs and verification results in your Cipher dashboard under the Activity tab. Look for events that match your test call timestamp.

Configuration summary

Custom URL:
https://api.getcipher.ai/v1/chat/completions
Auth Header:
Authorization: Bearer $CIPHER_API_KEY
Alt Auth Header:
x-cipher-api-key: $CIPHER_API_KEY
Phone Header:
X-Office-Number (optional)

Next steps

Quickstart Guide →

Learn the fundamentals of Cipher's proxy platform

Vapi Setup →

Integrate Cipher with Vapi voice assistants

Platform Overview →

Understand how Cipher's verification works

Dashboard →

Monitor your API keys and verification activity

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