Yardi Billing and Payments API
Operations for managing resident transactions, charges, payments, credits, and billing data. Accessed via the ItfResidentTransactions20 web service interface.
Documentation
Documentation
https://www.yardi.com/platform/api/
Authentication
https://www.yardi.com/platform/api/authentication/
GettingStarted
https://www.yardi.com/company/become-an-interface-partner/