## (area: "mapiwf")

The _mapiwf_ area includes all of the MMI APIs required to configure a MAP-Diameter Interworking Function application. Including all screens like Dmiwfoptions, Mdiwfoptions, Diameter Exception, Map Exception, Ccncdmapping, Diameter realms, Gta range to pc and Diameter identity GTA coming under map-diameter are all part of the mapiwf area.

The discussion of the various patterns (create, update, delete) given in the [*Introduction & Overview*](#Introduction---Overview) section is highly relevant to the mapiwf area. Individual Managed Objects and collections of MOs are accessed by the client using the APIs defined for each core MAPIWF resource. Any operation that completes successfully returns a 2XX HTTP code, while unsuccessful operations return a 4XX HTTP code.
