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Google Key Management Service

Google Key Management Service — reference document from Claude Code knowledge pack.

Claude Code Knowledge Pack7/10/2026

Overview

Google Key Management Service

:::info

This is an Enterprise Feature

Enterprise Pricing

Contact us here to get a free trial

:::

Use encrypted keys from Google KMS on the proxy

Step 1. Add keys to env


$\\x00D\\xac\\xb4/\\x8e\\xc...'

Step 2: Update Config

general_settings:
  key_management_system: "google_kms"
  database_url: "os.environ/PROXY_DATABASE_URL_ENCRYPTED"
  master_key: sk-1234

Step 3: Start + test proxy

$ litellm --config /path/to/config.yaml

And in another terminal

$ litellm --test 

Quick Test Proxy