# Post Working in PC project, but not in Live Testing on device

**URL:** <https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129>\
**Category:** Issues / Bugs\
**Tags:** beginner, help\
**Created:** [November 23, 2022, 9:20pm UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129 "2022-11-23T21:20:53Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![sammycri](https://avatars.discourse-cdn.com/v4/letter/s/f17d59/32.png) [@sammycri](https://community.thunkable.com/u/sammycri)\
**Post date:** [November 23, 2022, 9:20pm UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129/1 "2022-11-23T21:20:53Z")

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![HELP PLS](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/2/d/2d8c3864687042b8f5f6430ad283c8b9e8b51fa6.png)

This is my Login Web API Post, working fine in PC editing project.

But, when i test in Live Test mobile  
The Post dont charge any info, and my variable(from php script) return null because no information has sended. (sorry, my english is not too good)

someone can help me ?

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [November 23, 2022, 10:10pm UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129/2 "2022-11-23T22:10:16Z")

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What is the value of the green `error` block when you call Web\_API1’s Post? You can set a label or text input’s text value to `error` and then post what is displayed here.

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**Author:** ![sammycri](https://avatars.discourse-cdn.com/v4/letter/s/f17d59/32.png) [@sammycri](https://community.thunkable.com/u/sammycri)\
**Post date:** [November 24, 2022, 1:07am UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129/3 "2022-11-24T01:07:25Z")

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Status print: 200  
Error print: Undefined

i think my API is working well, but the Thunkable is not sending the post correctly, maybe it’s because of the Content-Type. But, i dont know what to do 🥲

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**Author:** ![jared](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/jared/32/138473_2.png) [@jared](https://community.thunkable.com/u/jared)\
**Post date:** [November 24, 2022, 1:38am UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129/4 "2022-11-24T01:38:45Z")

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Can you make an http call on mobile? (Vs https)

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**Author:** ![sammycri](https://avatars.discourse-cdn.com/v4/letter/s/f17d59/32.png) [@sammycri](https://community.thunkable.com/u/sammycri)\
**Post date:** [November 24, 2022, 3:17am UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129/5 "2022-11-24T03:17:32Z")

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OMG, do u save me!

i just add a “s” on http… and it worked!  
ty very much!

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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, 1:12pm UTC](https://community.thunkable.com/t/post-working-in-pc-project-but-not-in-live-testing-on-device/2146129/6 "2024-11-08T13:12:38Z")

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