# Troubleshooting with Web API, welcomed help
**URL:** https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727
**Category:** Questions about Thunkable X
**Tags:** help, i\_need\_your\_help, webapi, troubleshooting
**Created:** [October 9, 2021, 10:07am UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727 "2021-10-09T10:07:21Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@treesecorp](https://community.thunkable.com/u/treesecorp)
#### Post date: [October 9, 2021, 10:07am UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/1 "2021-10-09T10:07:22Z")
Hi there,
I just got the Web API element and I’m currently doing a test with the Air Pollution API of OpenWeatherMap. I already saw the several tutorials by Thunkable on Youtube.
I made this, and the desired value doesn’t show up so I must have screwed something up.
Can anyone help me? Thanks
Link of the project : [Thunkable](https://x.thunkable.com/projectPage/616167f20003ab0010b495d8)
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### Author:  [@muneer](https://community.thunkable.com/u/muneer)
#### Post date: [October 9, 2021, 11:21am UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/2 "2021-10-09T11:21:10Z")
You are not testing for errors as if you are confident it has to work.
I changed the `Web API` block to test for errors and other issues and display it.
See the code and what is displayed.
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### Author:  [@treesecorp](https://community.thunkable.com/u/treesecorp)
#### Post date: [October 9, 2021, 12:18pm UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/3 "2021-10-09T12:18:55Z")
Oh thank you very much !
I get it, there is just one thing, according to this documentation : [Air Pollution - OpenWeatherMap](https://openweathermap.org/api/air-pollution) my URL is good and when I enter this same final URL on my browser the request is displayed correctly
I’m going to try other API function
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### Author:  [@treesecorp](https://community.thunkable.com/u/treesecorp)
#### Post date: [October 9, 2021, 1:19pm UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/4 "2021-10-09T13:19:08Z")
Alright, it seems to work like if I want the longitude coordinate for example with 50 here with this block
but I would like the main.aqi (list:main:aqi) circled in red below and I tried but without making it
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### Author:  [@muneer](https://community.thunkable.com/u/muneer)
#### Post date: [October 9, 2021, 1:23pm UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/5 "2021-10-09T13:23:02Z")
No.
You have two problems in your project.
- In the `Web API` block setup, you need to delete the `query parameter` that you added which is **london,uk**.
- The second problem is how to reference the value inside the `response block`. It should be
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### Author:  [@treesecorp](https://community.thunkable.com/u/treesecorp)
#### Post date: [October 9, 2021, 1:38pm UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/6 "2021-10-09T13:38:25Z")
It works now, thank you have been very helpful and clear 😀 ,
now I understand well how to deal with this Web API component.
Kind regards
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### Author:  [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 1:14pm UTC](https://community.thunkable.com/t/troubleshooting-with-web-api-welcomed-help/1552727/7 "2024-11-08T13:14:56Z")