How many organizations can I connect to in Xero with my Airwallex account? Airwallex Support (support Updated February 24, 2020 03:04 You can only connect your Airwallex account to one organization in Xero. Related articles How do I connect my Airwallex account to Xero? What is the VISA exchange rate? Are there international transaction fees incurred with Airwallex card transactions? How can I reconcile my payments for accounting purposes? Why should I connect my Airwallex account to Xero?