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MQTT#

Use the MQTT node to automate work in MQTT, and integrate MQTT with other applications. n8n supports transporting messages with MQTT.

On this page, you'll find a list of operations the MQTT node supports and links to more resources.

Credentials

Refer to MQTT credentials for guidance on setting up authentication.

Examples and templates

For usage examples and templates to help you get started, take a look at n8n's MQTT integrations list.

Operations#

Use the MQTT node to send a message. You can set the message topic, and choose whether to send the node input data as part of the message.

n8n provides a trigger node for MQTT. You can find the trigger node docs here.

View example workflows and related content on n8n's website.

Refer to MQTT's documentation for more information about the service.