MQTT

A lightweight publish/subscribe protocol standardized by OASIS, designed for constrained devices and low-bandwidth networks. MQTT is the dominant realtime protocol in IoT, used by AWS IoT Core, Azure IoT Hub, Google Cloud IoT, HiveMQ, EMQX, and Mosquitto. MQTT v5 adds shared subscriptions, message expiry, reason codes, and topic aliases.

API entry from apis.yml

apis.yml Raw ↑
aid: realtime:mqtt
name: MQTT
description: A lightweight publish/subscribe protocol standardized by OASIS, designed for constrained
  devices and low-bandwidth networks. MQTT is the dominant realtime protocol in IoT, used by AWS IoT Core,
  Azure IoT Hub, Google Cloud IoT, HiveMQ, EMQX, and Mosquitto. MQTT v5 adds shared subscriptions, message
  expiry, reason codes, and topic aliases.
humanURL: https://mqtt.org/
tags:
- MQTT
- IoT
- Pub Sub
- Protocol
- Standard
properties:
- type: Specification
  url: https://docs.oasis-open.org/mqtt/mqtt/v5.0/mqtt-v5.0.html
- type: Portal
  url: https://mqtt.org/