Basic structure

structure.m

objectManager = [RKObjectManager managerWithBaseURLString:kAPIBaseURL];
objectStore = [RKManagedObjectStore objectStoreWithStoreFilename:kDataStore];
objectManager.objectStore = objectStore;

// Set up object mappings, relationships, etc. e.g.
RKObjectMapping *collectionMapping = [Item mappingInStore:objectStore];

// Pagination mapping
RKObjectMapping *paginationMapping = [RKObjectMapping mappingForClass:[RKObjectPaginator class]];
[paginationMapping mapKeyPath:@"pagination.page" toAttribute:@"currentPage"];
[paginationMapping mapKeyPath:@"pagination.per_page" toAttribute:@"perPage"];
[paginationMapping mapKeyPath:@"pagination.items" toAttribute:@"objectCount"];
[objectManager.mappingProvider setPaginationMapping:paginationMapping];

[objectManager.mappingProvider setMapping:collectionMapping forKeyPath:@"items"];

NSString *paginatedResource = [[NSString alloc] initWithFormat:@"%@?page=:currentPage&per_page=:perPage", [self collectionPath]];    
objectPaginator = [objectManager paginatorWithResourcePathPattern:paginatedResource];
objectPaginator.delegate = self;
objectPaginator.objectStore = objectStore;

[objectPaginator loadPage:1];