How to Use Frankfurter API with Python

API

Frankfurter

Frankfurter is a free and open-source currency data API that tracks reference exchange rates published by the European Central Bank.

Technology

Python

Using HTTP requests

Integration Guide

Install Dependencies

First, install the required packages for making HTTP requests:

pip install requests

Get Your API Key

Visit the official Frankfurter website to sign up and get your API credentials. Most APIs require an API key for authentication.

Implement the Integration

Here's a complete example of how to integrate Frankfurter with Python:

python-example

import requests

# Frankfurter API Integration
def fetch_frankfurter_api():
    url = "https://api.example.com/endpoint"
    headers = {
        "Content-Type": "application/json",
        # Add your API key here
        # "Authorization": "Bearer YOUR_API_KEY"
    }

    response = requests.get(url, headers=headers)

    if response.status_code == 200:
        return response.json()
    else:
        raise Exception(f"API Error: {response.status_code}")

# Usage
if __name__ == "__main__":
    data = fetch_frankfurter_api()
    print(data)

Handle Errors

Always implement proper error handling. Check for network errors, API rate limits, and invalid responses. The example above includes basic error handling that you can extend.

Test Your Integration

Run your code to verify the integration works correctly. Check the response format matches what you expect and handle edge cases appropriately.

Best Practices

Store API keys in environment variables, never in code
Implement rate limiting to avoid hitting API limits
Cache responses when appropriate to reduce API calls
Use proper error handling and logging
Read the official API documentation for specific requirements

Frequently Asked Questions

How do I install Frankfurter for Python?

To use Frankfurter with Python, you'll typically use HTTP requests or an official SDK. Start by installing necessary dependencies like pip install requests, then follow the integration steps in this guide.

Is Frankfurter free to use with Python?

Frankfurter's pricing is independent of the programming language. Check their official documentation for current pricing, free tier limits, and rate limiting information.

What are the prerequisites for using Frankfurter with Python?

You'll need Python installed on your system, basic knowledge of HTTP requests, and potentially an API key from Frankfurter. Check the official docs for authentication requirements.