Get all email addresses rejected due to hard bounce. For Scaleway transaction emails

sw_hard_bounce.py

import requests
import json

def fetch_emails(auth_token, output_file):
    base_url = 'https://api.scaleway.com/transactional-email/v1alpha1/regions/fr-par/emails'
    params = {'flags': 'hard_bounce', 'page': 0}
    headers = {'X-Auth-Token': auth_token}
    all_emails = []

    while True:
        response = requests.get(base_url, headers=headers, params=params)
        response_data = response.json()
        
        if 'emails' not in response_data or not response_data['emails']:
            break

        for email_data in response_data['emails']:
            all_emails.append(email_data['mail_rcpt'])

        params['page'] += 1

    with open(output_file, 'w') as file:
        json.dump(all_emails, file, indent=4)

if __name__ == "__main__":
    AUTH_TOKEN = '...' # SCW_SECRET_KEY
    OUTPUT_FILE = 'emails.json'
    
    fetch_emails(AUTH_TOKEN, OUTPUT_FILE)