The Document Builder Integrator (available from v15.1.0.0 onwards) is designed to create Purchase Orders from Requisitions using Oracle ERP Cloud REST web services, and it offers similar functionality to the Document Builder in the User Interface.
Ensure you are familiar with the More4apps Procurement module prerequisites before attempting to use this Integrator.
Become familiar with the current Integrator limitations. These will be resolved over time as Oracle improves the underlying web services and we add additional functionality to this product.