--- title: MQTT node documentation description: Learn how to use the MQTT node in n8n. Follow technical documentation to integrate MQTT node into your workflows. contentType: [integration, reference] priority: medium --- # 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. ```{note} Credentials Refer to [MQTT credentials](/08-0-0-Workflow/integrations/builtin/credentials/mqtt.md) for guidance on setting up authentication. ``` ```{include} ../../../../_snippets/integrations/builtin/app-nodes/ai-tools.md ``` ## 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. ## Templates and examples ## Related resources n8n provides a trigger node for MQTT. You can find the trigger node docs [here](/08-0-0-Workflow/integrations/builtin/trigger-nodes/n8n-nodes-base.mqtttrigger.md). Refer to [MQTT's documentation](https://mqtt.org/getting-started/) for more information about the service.