App Nodes
MQTT node documentation

MQTT node

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.

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.

Related resources

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

Refer to MQTT's documentation (opens in a new tab) for more information about the service.