# LLMux Environment Variables
# Copy this file to .env and fill in your values

# =============================================================================
# LLM Provider API Keys (at least one required)
# =============================================================================

# OpenAI
OPENAI_API_KEY=sk-your-openai-api-key

# Anthropic Claude
ANTHROPIC_API_KEY=sk-ant-your-anthropic-api-key

# Google Gemini
GOOGLE_API_KEY=your-google-api-key

# Azure OpenAI
AZURE_OPENAI_API_KEY=your-azure-openai-api-key

# =============================================================================
# Database (optional - for API key management, usage tracking)
# =============================================================================

DB_HOST=localhost
DB_PORT=5432
DB_USER=llmux
DB_PASSWORD=your-db-password
DB_NAME=llmux

# =============================================================================
# Redis (optional - for distributed caching)
# =============================================================================

REDIS_ADDR=localhost:6379
REDIS_PASSWORD=

# =============================================================================
# Server Configuration (optional - can also be set in config.yaml)
# =============================================================================

# Server port
# PORT=8080

# Log level: debug, info, warn, error
# LOG_LEVEL=info

# =============================================================================
# Observability (optional)
# =============================================================================

# OpenTelemetry endpoint for tracing
# OTEL_EXPORTER_OTLP_ENDPOINT=localhost:4317