# API Key is invalid on google chrome?

**URL:** https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459
**Category:** Questions about Thunkable X
**Tags:** firebase, beginner
**Created:** [June 25, 2020, 11:57am UTC](https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459 "2020-06-25T11:57:22Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![bowiesushio521f](https://avatars.discourse-cdn.com/v4/letter/b/35a633/32.png) [@bowiesushio521f](https://community.thunkable.com/u/bowiesushio521f)
#### Post date: [June 25, 2020, 11:57am UTC](https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459/1 "2020-06-25T11:57:22Z")

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Hello. I want to create a Sign Up system by Firebase to get into the app. I received error message: "Your API key is invalid, please check you have copied it correctly."on google chrome. But API Key is invalid not show on mobile phone. I am pretty sure than the API key is correct. Thanks.

On google chrome.

 ![125](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/c/6/c6f49bd05c4a0d9ba4c48a0bc2972440dafc2915.png)

Mobile Phone

 ![126](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/6/c/6c81613439a622c289584b68083846c850a8b314.jpeg)

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### Author: ![ianphaas](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ianphaas/32/73941_2.png) [@ianphaas](https://community.thunkable.com/u/ianphaas)
#### Post date: [June 26, 2020, 7:53pm UTC](https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459/2 "2020-06-26T19:53:19Z")

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Hello there,

I have found out from experience that when testing your app on Google Chrome, sometimes Firebase does not work. I think that this will not be a problem if you publish it is a iOS or Android app.

Best,  
Ian

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### Author: ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)
#### Post date: [June 26, 2020, 7:57pm UTC](https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459/3 "2020-06-26T19:57:14Z")

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Thanks for the advice @ianphaas - does this approach work for you @bowiesushio521f?

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### Author: ![bowiesushio521f](https://avatars.discourse-cdn.com/v4/letter/b/35a633/32.png) [@bowiesushio521f](https://community.thunkable.com/u/bowiesushio521f)
#### Post date: [June 27, 2020, 9:24am UTC](https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459/4 "2020-06-27T09:24:04Z")

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Thanks for the advice @ianphaas - It’s work. Thanks.@domhnallohanlon

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### Author: ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 11:25am UTC](https://community.thunkable.com/t/api-key-is-invalid-on-google-chrome/636459/5 "2024-11-08T11:25:27Z")

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