Get On Deck

using LukeHagar.PlexAPI.SDK;
using LukeHagar.PlexAPI.SDK.Models.Components;

var sdk = new PlexAPI(accessToken: "<YOUR_API_KEY_HERE>");

var res = await sdk.Library.GetOnDeckAsync();

// handle response

{
  "MediaContainer": {
    "size": 16,
    "allowSync": true,
    "identifier": "com.plexapp.plugins.library",
    "mediaTagPrefix": "/system/bundle/media/flags/",
    "mediaTagVersion": 1680021154,
    "mixedParents": true,
    "Metadata": [
      {
        "allowSync": true,
        "librarySectionID": 2,
        "librarySectionTitle": "TV Shows",
        "librarySectionUUID": "4bb2521c-8ba9-459b-aaee-8ab8bc35eabd",
        "ratingKey": 49564,
        "key": "/library/metadata/49564",
        "parentRatingKey": 49557,
        "grandparentRatingKey": 49556,
        "guid": "plex://episode/5ea7d7402e7ab10042e74d4f",
        "parentGuid": "plex://season/602e754d67f4c8002ce54b3d",
        "grandparentGuid": "plex://show/5d9c090e705e7a001e6e94d8",
        "type": "episode",
        "title": "Circus",
        "grandparentKey": "/library/metadata/49556",
        "parentKey": "/library/metadata/49557",
        "librarySectionKey": "/library/sections/2",
        "grandparentTitle": "Bluey (2018)",
        "parentTitle": "Season 2",
        "contentRating": "TV-Y",
        "summary": "Bluey is the ringmaster in a game of circus with her friends but Hercules wants to play his motorcycle game instead. Luckily Bluey has a solution to keep everyone happy.",
        "index": 33,
        "parentIndex": 2,
        "lastViewedAt": 1681908352,
        "year": 2018,
        "thumb": "/library/metadata/49564/thumb/1654258204",
        "art": "/library/metadata/49556/art/1680939546",
        "parentThumb": "/library/metadata/49557/thumb/1654258204",
        "grandparentThumb": "/library/metadata/49556/thumb/1680939546",
        "grandparentArt": "/library/metadata/49556/art/1680939546",
        "grandparentTheme": "/library/metadata/49556/theme/1680939546",
        "duration": 420080,
        "originallyAvailableAt": "2020-10-31T00:00:00.000Z",
        "addedAt": 1654258196,
        "updatedAt": 1654258204,
        "Media": [
          {
            "id": 80994,
            "duration": 420080,
            "bitrate": 1046,
            "width": 1920,
            "height": 1080,
            "aspectRatio": 1.78,
            "audioChannels": 2,
            "audioCodec": "aac",
            "videoCodec": "hevc",
            "videoResolution": "1080",
            "container": "mkv",
            "videoFrameRate": "PAL",
            "audioProfile": "lc",
            "videoProfile": "main",
            "Part": [
              {
                "id": 80994,
                "key": "/library/parts/80994/1655007810/file.mkv",
                "duration": 420080,
                "file": "/tvshows/Bluey (2018)/Bluey (2018) - S02E33 - Circus.mkv",
                "size": 55148931,
                "audioProfile": "lc",
                "container": "mkv",
                "videoProfile": "main",
                "Stream": [
                  {
                    "id": 211234,
                    "streamType": 1,
                    "default": true,
                    "codec": "hevc",
                    "index": 0,
                    "bitrate": 918,
                    "language": "English",
                    "languageTag": "en",
                    "languageCode": "eng",
                    "bitDepth": 8,
                    "chromaLocation": "left",
                    "chromaSubsampling": "4:2:0",
                    "codedHeight": 1080,
                    "codedWidth": 1920,
                    "colorRange": "tv",
                    "frameRate": 25,
                    "height": 1080,
                    "level": 120,
                    "profile": "main",
                    "refFrames": 1,
                    "width": 1920,
                    "displayTitle": "1080p (HEVC Main)",
                    "extendedDisplayTitle": "1080p (HEVC Main)"
                  }
                ]
              }
            ]
          }
        ],
        "Guid": [
          {
            "id": "imdb://tt13303712"
          }
        ]
      }
    ]
  }
}