# Using MQTT Transmitter to Publish Tag Value

**URL:** <https://forum.inductiveautomation.com/t/using-mqtt-transmitter-to-publish-tag-value/39193>\
**Category:** Maker\
**Tags:** ignition80\
**Created:** [September 29, 2020, 4:57pm UTC](https://forum.inductiveautomation.com/t/using-mqtt-transmitter-to-publish-tag-value/39193 "2020-09-29T16:57:41Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 29, 2020, 5:50pm UTC](https://forum.inductiveautomation.com/t/using-mqtt-transmitter-to-publish-tag-value/39193/6 "2020-09-29T17:50:04Z")

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I think you would want the engine module and this scripting function: [https://docs.chariot.io/display/CLD79/Gateway+Script+MQTT+Publishing](https://docs.chariot.io/display/CLD79/Gateway+Script+MQTT+Publishing)

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