# A2A Protocol Environment Configuration Template
# Copy this file to .env and fill in actual values
# IMPORTANT: Never commit .env with real credentials to git

# Required Configuration
A2A_API_KEY=your_api_key_here
A2A_BASE_URL=https://api.a2a.example.com

# Optional Configuration
A2A_TIMEOUT=30
A2A_RETRY_ATTEMPTS=3
A2A_LOG_LEVEL=info

# Multi-Environment Setup (if needed)
# Development
A2A_DEV_API_KEY=a2a_dev_your_key_here
A2A_DEV_BASE_URL=https://dev-api.a2a.example.com

# Staging
A2A_STAGING_API_KEY=a2a_staging_your_key_here
A2A_STAGING_BASE_URL=https://staging-api.a2a.example.com

# Production
A2A_PROD_API_KEY=a2a_prod_your_key_here
A2A_PROD_BASE_URL=https://api.a2a.example.com

# Security Notes:
# 1. Add .env to .gitignore
# 2. Use different API keys for each environment
# 3. Rotate keys regularly
# 4. Use secret management in production (Vault, AWS Secrets Manager, etc.)
