env.example

# LLM API Keys
OPENAI_API_KEY=your-api-key
ANTHROPIC_API_KEY=your-api-key
GOOGLE_API_KEY=your-api-key
XAI_API_KEY=your-api-key
OPENROUTER_API_KEY=your-api-key
MOONSHOT_API_KEY=your-api-key
DEEPSEEK_API_KEY=your-api-key

# Ollama (Local LLM)
OLLAMA_BASE_URL=http://127.0.0.1:11434

# Stock Market API Key
FINANCIAL_DATASETS_API_KEY=your-api-key

# A股数据源配置 (可选)
# 东方财富 API Referer，用于提高请求稳定性
EASTMONEY_REFERER=https://data.eastmoney.com/

# 智谱AI (GLM-4-Flash 免费)
ZHIPU_API_KEY=your-api-key

# Web Search API Keys (Exa → Perplexity → Tavily)
EXASEARCH_API_KEY=your-api-key
PERPLEXITY_API_KEY=your-api-key
TAVILY_API_KEY=your-api-key

# LangSmith 
LANGSMITH_API_KEY=your-api-key
LANGSMITH_ENDPOINT=https://api.smith.langchain.com
LANGSMITH_PROJECT=alphafin
LANGSMITH_TRACING=true