# Tag Query by Key

**URL:** https://forums.losant.com/t/tag-query-by-key/2413
**Category:** Losant Tips
**Tags:** workflow, tags
**Created:** [December 3, 2019, 7:46pm UTC](https://forums.losant.com/t/tag-query-by-key/2413 "2019-12-03T19:46:35Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![JuliaKempf](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.losant.com/juliakempf/32/2446_2.png) [@JuliaKempf](https://forums.losant.com/u/JuliaKempf)
#### Post date: [December 3, 2019, 7:46pm UTC](https://forums.losant.com/t/tag-query-by-key/2413/1 "2019-12-03T19:46:35Z")

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When using the Device: Get Node to query devices by tag, you can leave the tag’s value blank to find all devices that have the key set, regardless of the value!

 ![deviceget](https://us1.discourse-cdn.com/flex015/uploads/getstructure/original/2X/7/7d8a080603a75496ccf5d822ada0548feeb92ce7.gif)

We’ll be back next Tuesday with a new tip. Until then, keep exploring! ⛏  
Julia