If you need to integrate your applications with Billdozer then our RESTful API is the way to go.
To get started with an overview on hot to create and invoice please read this Billdozer API Overview
Create, update and list: clients, contacts, payment methods and contracts.
Create, update and list: invoices, receipts, debit notes and credit notes. Create, update and list recurring invoices and calculate future invoices generated from the recurring invoice using our charge calculator.
For you and your partners, e.g. Brokers to be able to create subscriptions in your account directly from their website.