--- title: MQTT Trigger node documentation description: Learn how to use the MQTT Trigger node in n8n. Follow technical documentation to integrate MQTT Trigger node into your workflows. contentType: [integration, reference] priority: medium --- # MQTT Trigger node [MQTT](https://mqtt.org) is an open OASIS and ISO standard lightweight, publish-subscribe network protocol that transports messages between devices. ```{note} Credentials You can find authentication information for this node [here](/08-0-0-Workflow/integrations/builtin/credentials/mqtt.md). ``` ```{note} Examples and templates For usage examples and templates to help you get started, refer to n8n's [MQTT Trigger integrations](https://n8n.io/integrations/mqtt-trigger/) page. ```