Laserfiche's Coupa connector enables you to move data into and out of Coupa and integrate any on-premise applications with Coupa. Integrating with Coupa involves sending XML requests and response setup over an HTTPS connection. To start, a wizard imports the Coupa XML schema and generates XML profiles based on a predefined schema. The technical details of this connection, such as request headers, error handling, HTTPS connection, and so on, are all abstracted to simplify the implementation.