# How to change WebAPI Header in blocks in Thunkable X?
**URL:** https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455
**Category:** Questions about Thunkable X
**Tags:** webapi
**Created:** [May 18, 2018, 7:11am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455 "2018-05-18T07:11:35Z")
**Posts on this page:** 11
**Page:** 1
### Author:  [@SirBigeur](https://community.thunkable.com/u/SirBigeur)
#### Post date: [May 18, 2018, 7:11am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/1 "2018-05-18T07:11:35Z")
How can i change WebAPI Headers in the block section with Thunkable X ?
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### Author:  [@actech](https://community.thunkable.com/u/actech)
#### Post date: [May 18, 2018, 7:22am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/2 "2018-05-18T07:22:18Z")
Currently, this is impossible to do.
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### Author:  [@SirBigeur](https://community.thunkable.com/u/SirBigeur)
#### Post date: [May 18, 2018, 7:24am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/3 "2018-05-18T07:24:40Z")
There is a way to request the developpers to add this feature ?
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### Author:  [@actech](https://community.thunkable.com/u/actech)
#### Post date: [May 18, 2018, 7:29am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/4 "2018-05-18T07:29:08Z")
This has already been suggested, but the developers can not fulfill all the requests that they receive. In the Thunkable X [documentation](https://docs.thunkable.com/thunkable-cross-platform/release-notes) you can see here what soon should appear.
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### Author:  [@SirBigeur](https://community.thunkable.com/u/SirBigeur)
#### Post date: [May 18, 2018, 7:31am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/5 "2018-05-18T07:31:19Z")
Okay thanks, i will try to do this with an invisible web viewer and some JavaScript then…
Or JavaScript isn’t enabled too ?
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### Author:  [@actech](https://community.thunkable.com/u/actech)
#### Post date: [May 18, 2018, 7:33am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/6 "2018-05-18T07:33:18Z")
Javascript in the Web Viewer component works through the data: protocol. Do you understand this or do you need an example?
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### Author:  [@SirBigeur](https://community.thunkable.com/u/SirBigeur)
#### Post date: [May 18, 2018, 7:37am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/7 "2018-05-18T07:37:48Z")
If you don’t mind, i 'll like to have an exemple thanks ^^
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### Author:  [@actech](https://community.thunkable.com/u/actech)
#### Post date: [May 18, 2018, 7:38am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/8 "2018-05-18T07:38:31Z")
Ok 🙂
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### Author:  [@actech](https://community.thunkable.com/u/actech)
#### Post date: [May 18, 2018, 7:40am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/9 "2018-05-18T07:40:23Z")
Basic example
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### Author:  [@SirBigeur](https://community.thunkable.com/u/SirBigeur)
#### Post date: [May 18, 2018, 7:46am UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/10 "2018-05-18T07:46:15Z")
Thanks i will work on this ^^
This shoud do the work pending the SetHeader block.
If i succeed to make this work i will edit the first post with the code, like that the other users will be able to benefit from it
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### Author:  [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 12:02pm UTC](https://community.thunkable.com/t/how-to-change-webapi-header-in-blocks-in-thunkable-x/27455/11 "2024-11-08T12:02:48Z")