plano/config/test_passthrough.yaml

# Test configuration for passthrough_auth feature
# This config demonstrates forwarding client's Authorization header to upstream
# instead of using a configured access_key.
#
# Use case: Deploying Plano in front of LiteLLM, OpenRouter, or other LLM proxies
# that manage their own API key validation.
#
# To test:
#   docker build -t plano-passthrough-test .
#   docker run -d -p 10000:10000 -v $(pwd)/config/test_passthrough.yaml:/app/plano_config.yaml plano-passthrough-test
#
#   curl http://localhost:10000/v1/chat/completions \
#     -H "Authorization: Bearer sk-your-virtual-key" \
#     -H "Content-Type: application/json" \
#     -d '{"model": "gpt-4o", "messages": [{"role": "user", "content": "Hello"}]}'

version: v0.3.0

listeners:
  - name: llm
    type: model
    port: 10000

model_providers:
  # Passthrough auth example - forwards client's Authorization header
  # Replace base_url with your LiteLLM or proxy endpoint
  - model: openai/gpt-4o
    base_url: 'https://litellm.example.com'
    passthrough_auth: true
    default: true

  # Example with both passthrough_auth and access_key (access_key will be ignored)
  # This configuration will trigger a warning during startup
  - model: openai/gpt-4o-mini
    base_url: 'https://litellm.example.com'
    passthrough_auth: true
    access_key: 'this-will-be-ignored'