API Endpoint Generator | Python

Creating Single GET API Endpoint in Python Flask

Learn how to create a single GET API endpoint in Python Flask to retrieve data from a specific URL and implement authorization with Bearer token. Test the endpoint and consider improvements for better functionality.


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Prompt

import requests

url = 'https://api.example.com/data'
headers = {
    'Accept': 'application/json',
    'Authorization': 'Bearer YOUR_ACCESS_TOKEN'
}

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

print(response.json())

Answer

API Endpoint Structure

Overview

Based on the provided code snippet, a single GET endpoint will be created to retrieve data from https://api.example.com/data.

Endpoint Details

  • Method: GET
  • Endpoint: https://api.example.com/data
  • Headers:
    • Accept: application/json
    • Authorization: Bearer YOUR_ACCESS_TOKEN

API Endpoint Code

Below is a sample Python Flask code snippet to create the API endpoint:

from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/data', methods=['GET'])
def get_data():
    # Simulate data retrieval logic
    sample_data = {'example_key': 'example_value'}
    return jsonify(sample_data)

if __name__ == '__main__':
    app.run()

Testing the Endpoint

You can test the created endpoint using tools like Postman or by running the Python script and sending a GET request to http://127.0.0.1:5000/data (assuming the script is running locally).

Authorization

For implementation of authorization with Bearer token, you can validate the token before processing the request in the get_data function.

Improvements

  • Implement actual data retrieval logic based on the provided API URL.
  • Add error handling for cases where data retrieval fails.
  • Enhance security measures like rate-limiting, input validation, etc.

By following this structure, you can integrate the API endpoint into your web application to fetch and display data securely.

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Description

Learn how to create a single GET API endpoint in Python Flask to retrieve data from a specific URL and implement authorization with Bearer token. Test the endpoint and consider improvements for better functionality.