mastercard-oauth1-signer

import requests import os from mastercard.oauth1.signer import Auth # --- Environment variables or placeholder values --- # Replace with your actual credentials or set as environment variables CONSUMER_KEY = os.environ.get('MASTERCARD_CONSUMER_KEY', 'YOUR_CONSUMER_KEY') PRIVATE_KEY_PATH = os.environ.get('MASTERCARD_PRIVATE_KEY_PATH', 'path/to/your/key.p12') KEY_ALIAS = os.environ.get('MASTERCARD_KEY_ALIAS', 'keyalias') # Alias used when creating the .p12 file KEY_PASSWORD = os.environ.get('MASTERCARD_KEY_PASSWORD', 'keypassword') BASE_URL = os.environ.get('MASTERCARD_BASE_URL', 'https://sandbox.api.mastercard.com') # Or 'https://api.mastercard.com' # --- Load private key and create Auth object --- try: # The Auth constructor handles loading the private key from the .p12 file oauth_auth = Auth( consumer_key=CONSUMER_KEY, private_key_path=PRIVATE_KEY_PATH, private_key_password=KEY_PASSWORD, private_key_alias=KEY_ALIAS ) except Exception as e: print(f"Error initializing Auth: {e}") print("Please ensure your private key path, password, and alias are correct.") exit(1) # --- Example API call (replace with your actual endpoint) --- # This example assumes an endpoint that returns some data, like a health check or a simple resource. # The actual endpoint will vary based on the Mastercard API you are using. api_endpoint = f"{BASE_URL}/some/api/resource" headers = {'Accept': 'application/json'} try: response = requests.get(api_endpoint, auth=oauth_auth, headers=headers) response.raise_for_status() # Raise an HTTPError for bad responses (4xx or 5xx) print(f"Successfully called {api_endpoint}") print(f"Status Code: {response.status_code}") print("Response Body:") print(response.json()) # Assuming JSON response except requests.exceptions.RequestException as e: print(f"API call failed: {e}") if hasattr(e, 'response') and e.response is not None: print(f"Response Status: {e.response.status_code}") print(f"Response Body: {e.response.text}") except Exception as e: print(f"An unexpected error occurred: {e}")