| magic | Rest.Resource |
| major | Rest.Api |
| Many | Rest.Schema, Rest |
| mapE | Rest.Error, Rest |
| mapHandler | Rest.Driver.Types |
| mappingI | Rest.Container |
| mappingO | Rest.Container |
| Method | Rest.Driver.Types |
| method | |
| 1 (Function) | Rest.Driver.RestM |
| 2 (Function) | Rest.Driver.Routing.Internal |
| mimeTypes | Rest.Driver.RestM |
| minor | Rest.Api |
| MissingField | Rest.Error, Rest |
| mkBodyPart | Rest.Driver.Routing.Internal |
| mkConstHandler | Rest.Handler, Rest |
| mkGenHandler | Rest.Handler |
| mkHandler | Rest.Handler, Rest |
| mkHeader | Rest.Dictionary.Combinators, Rest.Dictionary, Rest |
| mkHeaders | Rest.Driver.Routing.Internal |
| mkIdHandler | Rest.Handler, Rest |
| mkInputHandler | Rest.Handler, Rest |
| mkListAction | Rest.Driver.Routing.Internal |
| mkListHandler | Rest.Driver.Routing.Internal, Rest.Driver.Routing |
| mkListing | Rest.Handler, Rest |
| mkMultiGetHandler | Rest.Driver.Routing.Internal |
| mkMultiHandler | Rest.Driver.Routing.Internal, Rest.Driver.Routing |
| mkOrderedListing | Rest.Handler, Rest |
| mkPar | Rest.Dictionary.Combinators, Rest.Dictionary, Rest |
| mkResource | Rest.Resource, Rest |
| mkResourceId | Rest.Resource, Rest |
| mkResourceReader | Rest.Resource, Rest |
| mkResourceReaderWith | Rest.Resource, Rest |
| mkVersion | Rest.Api |
| modDicts | Rest.Dictionary.Types, Rest.Dictionary |
| Modifier | Rest.Dictionary.Types, Rest.Dictionary |
| multi | Rest.Driver.Routing.Internal |
| MultipartFormat | Rest.Dictionary.Types, Rest.Dictionary |
| MultipartO | Rest.Dictionary.Types, Rest.Dictionary |
| multipartO | Rest.Dictionary.Combinators, Rest.Dictionary, Rest |