xero-python

from xero_python.api_client import ApiClient

from xero_python.api_client import Configuration

from xero_python.accounting import AccountingApi

from xero_python.identity import IdentityApi

from xero_python.models.accounting import Contact

import os import json from xero_python.accounting import AccountingApi from xero_python.identity import IdentityApi from xero_python.api_client import ApiClient, Configuration, ApiException # IMPORTANT: In a real application, you would implement the full OAuth2 flow # to obtain and refresh tokens securely. This example assumes you have # a valid access token, refresh token, and tenant ID. # NEVER hardcode secrets or tokens in production code. # Load your Xero API credentials from environment variables CLIENT_ID = os.environ.get("XERO_CLIENT_ID", "YOUR_CLIENT_ID") CLIENT_SECRET = os.environ.get("XERO_CLIENT_SECRET", "YOUR_CLIENT_SECRET") REFRESH_TOKEN = os.environ.get("XERO_REFRESH_TOKEN", "YOUR_REFRESH_TOKEN") ACCESS_TOKEN = os.environ.get("XERO_ACCESS_TOKEN", "YOUR_ACCESS_TOKEN") # Often short-lived TENANT_ID = os.environ.get("XERO_TENANT_ID", "YOUR_TENANT_ID") # Specific Xero organisation ID # Initialize Xero API client configuration config = Configuration() # config.host can be set for specific regions if needed, e.g., 'https://api.xero.com' (default) api_client = ApiClient(config) # Set the OAuth2 configuration for token management (essential for refresh) api_client.set_oauth2_config( client_id=CLIENT_ID, client_secret=CLIENT_SECRET, tenant_id=TENANT_ID # This is the Xero Organisation ID you want to interact with ) # Manually set an initial token set (for demonstration purposes) # In a real app, you'd load this from secure storage and refresh as needed. token_set = { "access_token": ACCESS_TOKEN, "refresh_token": REFRESH_TOKEN, "expires_at": 0 # Set to 0 to force immediate refresh if ACCESS_TOKEN is dummy/expired } api_client.set_token_set(json.dumps(token_set)) # --- Token Refresh (Crucial for long-lived applications) --- # The SDK automatically tries to refresh if token_set.expires_at is in the past # when making an API call. For explicit control, you might call: try: api_client.refresh_token_set(token_set["refresh_token"]) # After refresh, the token_set in api_client is updated. # You should persist this new token_set securely. # print("Token refreshed successfully.") except ApiException as e: print(f"Error refreshing token: {e.body}") exit() # Cannot proceed without a valid token # Initialize the Accounting API client accounting_api = AccountingApi(api_client) try: # Example: Get the first 5 contacts contacts = accounting_api.get_contacts(_page=1, _limit=5) if contacts.contacts: print("Successfully retrieved contacts:") for contact in contacts.contacts: print(f"- {contact.name} (ID: {contact.contact_id})") else: print("No contacts found.") except ApiException as e: print(f"Xero API Error: Status {e.status}, Body: {e.body}") except Exception as e: print(f"An unexpected error occurred: {e}")