# Set your Browserbase API keys BROWSERBASE_PROJECT_ID="YOUR_BROWSERBASE_PROJECT_ID" BROWSERBASE_API_KEY="YOUR_BROWSERBASE_API_KEY" # Pass your preferred LLM API key (choose a model for your provider in the Stagehand constructor) OPENAI_API_KEY="YOUR_OPENAI_API_KEY" GOOGLE_API_KEY="YOUR_GOOGLE_API_KEY" ANTHROPIC_API_KEY="YOUR_ANTHROPIC_API_KEY" AZURE_API_KEY="YOUR_AZURE_API_KEY" # For Azure Foundry endpoints AZURE_ENDPOINT="YOUR_AZURE_ENDPOINT"