# Database DATABASE_URL=postgresql+asyncpg://postgres:postgres@db:5432/llm_router # LLM Providers OPENAI_API_KEY= ANTHROPIC_API_KEY= # Open-source provider (Together AI / Groq — TBD, see DECISIONS.md) OPENSOURCE_PROVIDER_API_KEY= # App API_HOST=0.0.0.0 API_PORT=8000 ENV=development