# CRC Port usage API in real-time

**URL:** <https://devforum.zoom.us/t/crc-port-usage-api-in-real-time/26784>\
**Category:** API and Webhooks\
**Created:** [August 11, 2020, 4:40am UTC](https://devforum.zoom.us/t/crc-port-usage-api-in-real-time/26784 "2020-08-11T04:40:26Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [August 11, 2020, 4:48am UTC](https://devforum.zoom.us/t/crc-port-usage-api-in-real-time/26784/2 "2020-08-11T04:48:52Z")

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Hey @Yuriy_A,

What do you mean you can’t use that endpoint? Does it return an error?

Thanks,  
Tommy

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