# Obtener un valor de Realtime Database Firebase

**URL:** <https://community.thunkable.com/t/obtener-un-valor-de-realtime-database-firebase/3236017>\
**Category:** Questions about Thunkable X\
**Created:** [September 29, 2024, 11:32am UTC](https://community.thunkable.com/t/obtener-un-valor-de-realtime-database-firebase/3236017 "2024-09-29T11:32:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![brianl](https://avatars.discourse-cdn.com/v4/letter/b/f14d63/32.png) [@brianl](https://community.thunkable.com/u/brianl)\
**Post date:** [October 1, 2024, 2:50am UTC](https://community.thunkable.com/t/obtener-un-valor-de-realtime-database-firebase/3236017/2 "2024-10-01T02:50:08Z")

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Hi jonatan6garcia8x1, welcome to Thunkable! 🎉

Be sure to check out [How to ask Great Questions v2.0](https://community.thunkable.com/t/how-to-ask-great-questions-v2-0/2689983/1), the [Community Guidelines](https://community.thunkable.com/t/community-guidelines/78/8), and our [Getting Started Guide](https://docs.thunkable.com/getting-started/get-started) to make the best of your Thunkable Community experience!

For your question, you can search for the value by using [dynamic variables](https://docs.thunkable.com/blocks/blocks/variables-overview/variables#h_f4365bf1bf). It would look like:

If email\_label’s text = cloud variable (join (cloud variable userID) + /Componetes/ + Registro\_DNI’s Text) then …

The last thing I would recommend would be to change the way you store cloud variable userID. That cloud variable will store the value of the last person who opened the app on any device. I would recommend using stored variables instead.

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_[View the full topic](https://community.thunkable.com/t/obtener-un-valor-de-realtime-database-firebase/3236017)._