throttledHandler = maxClients(throttledHandler)
		}

		// Collect API stats using the API name got from reflection in
		// `getHandlerName`.
		statsCollectedHandler := collectAPIStats(handlerName, throttledHandler)

		// Call the final handler.
		statsCollectedHandler(w, r)
	}

	return handler
}

// registerAPIRouter - registers S3 compatible APIs.
func registerAPIRouter(router *mux.Router) {