# Error en metodo ListWebinar

**URL:** <https://devforum.zoom.us/t/error-en-metodo-listwebinar/60572>\
**Category:** API and Webhooks\
**Tags:** webinar\
**Created:** [November 22, 2021, 9:17pm UTC](https://devforum.zoom.us/t/error-en-metodo-listwebinar/60572 "2021-11-22T21:17:39Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![MaxM](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/maxm/32/42303_2.png) [@MaxM](https://devforum.zoom.us/u/MaxM)\
**Post date:** [November 23, 2021, 10:54pm UTC](https://devforum.zoom.us/t/error-en-metodo-listwebinar/60572/2 "2021-11-23T22:54:08Z")

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Hey @MKTUCAM,

Thank you for reaching out to the Zoom Developer Forum. Our engineering team is aware of the issues with our OpenAPI specification and is working to resolve it in the future. Unfortunately, I don’t have a timeline for this right now.

Please see the following forum post for more information:

> [@Zoom API and "oneof" not valid](https://devforum.zoom.us/t/zoom-api-and-oneof-not-valid/47889/6):
>
> I found an article from 2017 on the zoom api ( [Zoom API OpenAPI Specification | by Tim Slagle | Zoom Developer Blog | Medium](https://medium.com/zoom-developer-blog/zoom-api-openapi-specification-5f52e362738d) ) which contains a valid openapi json ( [https://raw.githubusercontent.com/zoom/api/master/openapi.v2.json](https://raw.githubusercontent.com/zoom/api/master/openapi.v2.json) ). Given the age of the article, not sure how much is out of date with the current api. But this version validates properly in swagger editor, and does not contain invalid references, like “oneof” (a 3.0 or greater only feature).

I hope that helps! Let me know if you have any questions.

Thanks,  
Max

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