# Old API documentation

**URL:** <https://forums.plex.tv/t/old-api-documentation/17044>\
**Category:** Dev/API Corner\
**Tags:** plugin-dev\
**Created:** [April 26, 2012, 6:43pm UTC](https://forums.plex.tv/t/old-api-documentation/17044 "2012-04-26T18:43:39Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![denisberger](https://avatars.discourse-cdn.com/v4/letter/d/bcef8e/32.png) [@denisberger](https://forums.plex.tv/u/denisberger)\
**Post date:** [April 26, 2012, 6:43pm UTC](https://forums.plex.tv/t/old-api-documentation/17044/1 "2012-04-26T18:43:39Z")

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I am trying to update an existing plugin but it looks like it was written for the old API.  
  
I see things like WindowsMediaVideoItem, DirectoryItem and MediaContainer. None of these are in the new API documentation so its hard for me to tell what is going wrong with the plugin. Can anyone refer me to documentation of the old API?   
  
  
  
Thanks!

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**Author:** ![denisberger](https://avatars.discourse-cdn.com/v4/letter/d/bcef8e/32.png) [@denisberger](https://forums.plex.tv/u/denisberger)\
**Post date:** [May 1, 2012, 8:39pm UTC](https://forums.plex.tv/t/old-api-documentation/17044/2 "2012-05-01T20:39:57Z")

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No need to reply, resolved by just looking into the old API code. @ Plex Media Server\Plug-ins\Framework.bundle\Contents\Resources\Versions\1\

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**Author:** ![system](https://global.discourse-cdn.com/plex/original/3X/2/a/2acb9765406f63293d357b4ec509ec39aa28f2ad.png) [@system](https://forums.plex.tv/u/system)\
**Post date:** [December 20, 2019, 9:52pm UTC](https://forums.plex.tv/t/old-api-documentation/17044/3 "2019-12-20T21:52:32Z")

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