get duration of an item via api?

[EatPrilosec 22]

im trying to make a script to check tv show episode duration against TVDB api, after looping through the show, season, and then retrieving a list of episodes using `emby/Items?ParentId=<LIB ID/SHOW ID/SEASON ID>&api_key=<APIKEY>` but if i try the same thing with an episode ID, like `emby/Items?ParentId=437722&api_key=<APIKEY>`  it just returns my libraries again, not any info about the episode.

this is my first time messing with any type of api, so any guidance would be appreciated

[murxer83 17]

You can use the url for a movie, series, pearson, season, episode and so forth.
Id = episode_id or movie_id ........

{url}/Users/{UserId}/Items/{Id}