Documentation

Protocol Specifications

There are two main specifications for MQTT:

Using MQTT

We encourage you to explore (and contribute to!) the mqtt.org wiki for examples and background, but these are some of the longer and more formal documents on MQTT.

For language-specific API information, contact the authors of the individual client APIs (listed on the Software page). If you have a tutorial or guide you think could be added to this list, please let us know!