diff --git a/API-Docs.md b/API-Docs.md
index f85d786..93387e7 100644
--- a/API-Docs.md
+++ b/API-Docs.md
@@ -23,9 +23,11 @@ ________________________________________________________________________________
 ```
 {
   videoID: string,
-  category: string, // Optional, defaults to "sponsor". See [the category list](https://raw.githubusercontent.com/ajayyy/SponsorBlock/master/config.json.example)
+  category: string, // Optional, defaults to "sponsor". See https://github.com/ajayyy/SponsorBlock/wiki/Types#category
   
-  categories: string[] // Optional. Use instead of "category" if you want multiple categories. Will look like ["sponsor","intro"]
+  categories: string[], // Optional, use this instead of "category" if you want multiple categories. Will look like ["sponsor","intro"]
+
+  service: string // Optional, default is 'YouTube'. See https://github.com/ajayyy/SponsorBlock/wiki/Types#service
 }
 ```
 
@@ -34,7 +36,8 @@ ________________________________________________________________________________
 [{ // Array of this object
    segment: float[], //[0, 15.23] start and end time in seconds
    UUID: string,
-   category: string
+   category: string,
+   videoDuration: float // Duration of video when submission occurred (coming soon, to be used to determine when a submission is out of date)
 }]
 ```
 
@@ -53,7 +56,10 @@ __________________________________________________________________
   startTime: float,
   endTime: float,
   category: string,
-  userID: string //This should be a randomly generated UUID stored locally (not the public one)
+  userID: string, //This should be a randomly generated UUID stored locally (not the public one)
+
+  service: string, // Optional, default is 'YouTube'. See https://github.com/ajayyy/SponsorBlock/wiki/Types#service
+  videoDuration: float, // Optional, duration of video, will attempt to retrieve from the YouTube API if missing (to be used to determine when a submission is out of date)
 }
 ```
 
@@ -62,6 +68,8 @@ __________________________________________________________________
 {
   videoID: string,
   userID: string, // This should be a randomly generated UUID stored locally (not the public one)
+  service: string, // Optional, default is 'YouTube'. See https://github.com/ajayyy/SponsorBlock/wiki/Types#service
+  videoDuration: float, // Optional, duration of video, will attempt to retrieve from the YouTube API if missing (to be used to determine when a submission is out of date)
   segments: [{ // Array of this object
      segment: float[], //[0, 15.23] start and end time in seconds
      category: string
@@ -97,7 +105,10 @@ ________________________________________________________________________________
 {
   category: string, // Optional, defaults to "sponsor". See [the category list](https://raw.githubusercontent.com/ajayyy/SponsorBlock/master/config.json.example)
   
-  categories: string[] // Use instead of "category" if you want multiple categories. Will look like ["sponsor","intro"]
+  categories: string[], // Optional, use this instead of "category" if you want multiple categories. Will look like ["sponsor","intro"]
+
+  service: string, // Optional, default is 'YouTube'. See https://github.com/ajayyy/SponsorBlock/wiki/Types#service
+  videoDuration: float // Optional, duration of video, will attempt to retrieve from the YouTube API if missing (to be used to determine when a submission is out of date)
 }
 ```