App Request Processing
Every client app has its own dedicated API that serves all the app's requests, it is called Back end for Client API or BFC API. Typical request processing sequence is shown on the diagram below. It usually consists of the App communicating with BFC API that invokes a set of 3rd party APIs such as for example SFCC OCAPI and etc. It is worth mentioning that BFC API can invoke Poq Platform API for some functionality such as Banners, Stories and etc.
