// Copyright (c) Mainflux // SPDX-License-Identifier: Apache-2.0 syntax = "proto3"; package messaging; import "google/protobuf/timestamp.proto"; // Message represents a message emitted by the Mainflux adapters layer. message Message { string channel = 1; string subtopic = 2; string publisher = 3; string protocol = 4; bytes payload = 5; google.protobuf.Timestamp created = 6; }