# Redirect URL is required. (4,700)

**URL:** <https://devforum.zoom.us/t/redirect-url-is-required-4-700/125980>\
**Category:** API and Webhooks\
**Created:** [February 5, 2025, 12:58pm UTC](https://devforum.zoom.us/t/redirect-url-is-required-4-700/125980 "2025-02-05T12:58:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Nur](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/nur/32/66923_2.png) [@Nur](https://devforum.zoom.us/u/Nur)\
**Post date:** [February 5, 2025, 12:58pm UTC](https://devforum.zoom.us/t/redirect-url-is-required-4-700/125980/1 "2025-02-05T12:58:11Z")

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Hello, I am curently having problem with server to server Oauth app that i have created. App should be usable for useres that have been connected to main ac. Ap works when i am using main ac, but when i want to install app to different admin acc i get error as an (Redirect URL is required. (4,700)). Also i was contacting the support thay asked me if i did put redirection url and i dont have option to put the url when building the app.

Here is the app link : [App Marketplace](https://marketplace.zoom.us/apps/knqlvePXTlKCRFrIGKRvMg)

What could be the problem and how can i fix it ?

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**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:** [February 9, 2026, 5:05am UTC](https://devforum.zoom.us/t/redirect-url-is-required-4-700/125980/3 "2026-02-09T05:05:21Z")

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Closed on February 9, 2026, 5:05am UTC

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