This repository contains a tutorial for implementing a Currency Agent using the A2A Python SDK.

• 🇺🇸 English
• 🇪🇸 Spanish
• 🇮🇳 Hindi
• 🇸🇦 Arabic
• 🇩🇪 German
• 🇯🇵 Japanese
• 🇨🇳 Chinese (Simplified)
• 🇫🇷 French
• 🇵🇹 Portuguese
• 🇷🇺 Russian

This tutorial demonstrates how to create a Currency Agent using the official Google SDK a2a-python. The agent is designed to handle currency conversion requests and provide real-time exchange rate information.

• Real-time currency conversion
• Exchange rate queries
• Multi-language support
• Streaming response capability
• Error handling
• Comprehensive testing

• uv 0.7.2
• Python 3.13+
• OpenAI/OpenRouter API key

1. Clone the repository:

git clone https://github.com/sing1ee/a2a-python-currency.git
cd a2a-python-currency

2. Create and activate virtual environment:

uv venv
source .venv/bin/activate

3. Install dependencies:

uv add a2a-sdk uvicorn dotenv click

4. Set up environment variables:

echo OPENROUTER_API_KEY=your_api_key >> .env
echo OPENROUTER_BASE_URL=your_base_url >> .env

5. Run the server:

uv run python main.py

6. Run the client:

uv run python test_client.py

Contributions are welcome! Please feel free to submit a Pull Request.

This project is licensed under the MIT License - see the LICENSE file for details.