# Callback url error

**URL:** <https://devforum.zoom.us/t/callback-url-error/67116>\
**Category:** API and Webhooks\
**Created:** [April 6, 2022, 6:11pm UTC](https://devforum.zoom.us/t/callback-url-error/67116 "2022-04-06T18:11:01Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![gamalhaytham78](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gamalhaytham78/32/36530_2.png) [@gamalhaytham78](https://devforum.zoom.us/u/gamalhaytham78)\
**Post date:** [April 6, 2022, 6:11pm UTC](https://devforum.zoom.us/t/callback-url-error/67116/1 "2022-04-06T18:11:01Z")

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**Description**  
When i try linking zoom app the callback url gives an error

**Error**  
The full error message or issue you are running into.

**Which App Type (OAuth / Chatbot / JWT / Webhook)?**  
OAuth

**Which Endpoint/s?**  
{“status”:false,“errorCode”:4700,“errorMessage”:"Invalid redirect: [https://mywebsite.com/?page=callback",“result”:null}](https://quranarabicschool.com/?page=callback%22,%22result%22:null%7D)

Can any one help with that please

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**Author:** ![elisa.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/elisa.zoom/32/47836_2.png) [@elisa.zoom](https://devforum.zoom.us/u/elisa.zoom)\
**Post date:** [April 12, 2022, 1:39pm UTC](https://devforum.zoom.us/t/callback-url-error/67116/2 "2022-04-12T13:39:38Z")

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Hi @gamalhaytham78

Thanks for reaching out, I am happy to help here!  
Could you please make sure that your redirect URL is also whitelisted in your allow list of your OAuth app?

Best,  
Elisa

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [May 12, 2022, 11:40pm UTC](https://devforum.zoom.us/t/callback-url-error/67116/3 "2022-05-12T23:40:16Z")

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