# Login For an App
**URL:** https://community.thunkable.com/t/login-for-an-app/2113105
**Category:** Web API's
**Tags:** firebase
**Created:** [November 3, 2022, 4:29pm UTC](https://community.thunkable.com/t/login-for-an-app/2113105 "2022-11-03T16:29:05Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@nathkoz05kv1p](https://community.thunkable.com/u/nathkoz05kv1p)
#### Post date: [November 3, 2022, 4:29pm UTC](https://community.thunkable.com/t/login-for-an-app/2113105/1 "2022-11-03T16:29:05Z")
Hey so I am trying to create a base app design to showcase. However, when I try to add a firebase data table to have an accessible data table for the program to pull a username and password from, I cannot figure out how to link it. I have changed the settings as suggested, I have my API key, but I cannot find my “Database URL” and stuff like that. Any ideas?
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### Author:  [@tatiang](https://community.thunkable.com/u/tatiang)
#### Post date: [November 3, 2022, 4:32pm UTC](https://community.thunkable.com/t/login-for-an-app/2113105/2 "2022-11-03T16:32:49Z")
The Database URL is in the Realtime Database under the Data tab.
This might be helpful: [Email Sign In by Firebase - Thunkable Docs](https://docs.thunkable.com/sign-in)
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### Author:  [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 1:12pm UTC](https://community.thunkable.com/t/login-for-an-app/2113105/3 "2024-11-08T13:12:42Z")