diff --git a/TrackFile.md b/TrackFile.md
index a29aee7..97d7d71 100644
--- a/TrackFile.md
+++ b/TrackFile.md
@@ -15,6 +15,8 @@ Optional:
 
 `albumId (int)`
 
+`trackFileIds` - Usage `trackFileIds=1234,1236,1235`
+
 ##### Returns JsonArray ######
 
 ```JSON
@@ -80,4 +82,67 @@ Optional:
     "id": 5422
   }
 ]
-```
\ No newline at end of file
+```
+
+## GET/{id} ##
+
+##### Summary #####
+Returns the track file with a given id
+
+##### Parameters ######
+
+Required:
+
+`id (int)`
+
+##### Returns JsonArray ######
+
+```JSON
+{
+  "artistId": 517,
+  "albumId": 6472,
+  "relativePath": "High Hopes (2013)\\01 Bruce Springsteen - High Hopes [2014] - High Hopes.mp3",
+  "path": "C:\\Test2\\Bruce Springsteen\\High Hopes (2013)\\01 Bruce Springsteen - High Hopes [2014] - High Hopes.mp3",
+  "size": 10520492,
+  "dateAdded": "2018-04-15T02:47:27.2630697Z",
+  "language": {
+    "id": 1,
+    "name": "English"
+  },
+  "quality": {
+    "quality": {
+      "id": 2,
+      "name": "MP3-VBR-V0"
+    },
+    "revision": {
+      "version": 1,
+      "real": 0
+    }
+  },
+  "mediaInfo": {
+    "audioChannels": 2.0,
+    "audioBitRate": "282 kbps",
+    "audioCodec": "MP3"
+  },
+  "qualityCutoffNotMet": true,
+  "languageCutoffNotMet": false,
+  "id": 5422
+}
+```
+
+## DELETE/{id} ##
+
+##### Summary #####
+Delete the given track file
+
+##### Parameters ######
+
+Required:
+
+`id (int)`
+
+##### Returns ######
+
+````JSON
+{}
+````
\ No newline at end of file