# Required Environment Variables for Deployment # Google Gemini AI API Key (for embeddings and text generation) # Get from: https://aistudio.google.com/ GEMINI_API_KEY=your_gemini_api_key_here # Pinecone Vector Database Configuration # Get from: https://pinecone.io/ PINECONE_API_KEY=your_pinecone_api_key_here PINECONE_INDEX_NAME=your_pinecone_index_name_here # Deployment Configuration NODE_ENV=production PORT=3000 # Optional: Allowed origins for CORS (comma-separated) ALLOWED_ORIGINS=https://your-vercel-domain.vercel.app # Optional: Custom configurations MAX_RETRIES=3 REQUEST_TIMEOUT=30000