# OpenAI API Key for LLM models
OPENAI_API_KEY=your_openai_api_key_here

# Braintrust API Key for tracing and observability
BRAINTRUST_API_KEY=your_braintrust_api_key_here

# Braintrust project configuration
BRAINTRUST_PARENT=braintrust-playground:crewai-demo

# Search API Key (optional - for enhanced web search)
SERPER_API_KEY=your_serper_api_key_here