diff --git a/doc/api/license.md b/doc/api/license.md
index db50b4b6d7784afdf61932449a849a43624ffe96..2a8de64bdbfc7b15486e2bd2015c52b8adfda79e 100644
--- a/doc/api/license.md
+++ b/doc/api/license.md
@@ -11,21 +11,83 @@ GET /license
 
 ```json
 {
-  "starts_at": "2015-10-24",
-  "expires_at": "2016-10-24",
+  "id": 2,
+  "plan": "gold",
+  "created_at": "2018-02-27T23:21:58.674Z",
+  "starts_at": "2018-01-27",
+  "expires_at": "2022-01-27",
+  "historical_max": 300,
+  "expired": false,
+  "overage": 200,
+  "user_limit": 100,
+  "active_users": 300,
   "licensee": {
-    "Name": "John Doe",
-    "Company": "Doe, Inc.",
-    "Email": "john@doe.com"
+    "Name": "John Doe1"
   },
-  "user_limit": 100,
-  "active_users": 60,
   "add_ons": {
-    "GitLab_FileLocks": 100
+    "GitLab_FileLocks": 1,
+    "GitLab_Auditor_User": 1
   }
 }
 ```
 
+## Retrieve information about all licenses
+
+```
+GET /licenses
+```
+
+```json
+[
+  {
+    "id": 1,
+    "plan": "silver",
+    "created_at": "2018-02-27T23:21:58.674Z",
+    "starts_at": "2018-01-27",
+    "expires_at": "2022-01-27",
+    "historical_max": 300,
+    "expired": false,
+    "overage": 200,
+    "user_limit": 100,
+    "licensee": {
+      "Name": "John Doe1"
+    },
+    "add_ons": {
+      "GitLab_FileLocks": 1,
+      "GitLab_Auditor_User": 1
+    }
+  },
+  {
+    "id": 2,
+    "plan": "gold",
+    "created_at": "2018-02-27T23:21:58.674Z",
+    "starts_at": "2018-01-27",
+    "expires_at": "2022-01-27",
+    "historical_max": 300,
+    "expired": false,
+    "overage": 200,
+    "user_limit": 100,
+    "licensee": {
+      "Name": "Doe John"
+    },
+    "add_ons": {
+      "GitLab_FileLocks": 1,
+    }
+  }
+]
+```
+
+Overage is the difference between the number of active users and the licensed number of users.
+This is calculated differently depending on whether the license has expired or not.
+
+- If the license has expired, it uses the historical maximum active user count (`historical_max`).
+- If the license has not expired, it uses the current active users count.
+
+Returns:
+
+- `200 OK` with response containing the licenses in JSON format. This will be an empty JSON array if there are no licenses.
+- `403 Forbidden` if the current user in not permitted to read the licenses.
+
 ## Add a new license
 
 ```
@@ -44,20 +106,71 @@ Example response:
 
 ```json
 {
-  "starts_at": "2015-10-24",
-  "expires_at": "2016-10-24",
+  "id": 1,
+  "plan": "gold",
+  "created_at": "2018-02-27T23:21:58.674Z",
+  "starts_at": "2018-01-27",
+  "expires_at": "2022-01-27",
+  "historical_max": 300,
+  "expired": false,
+  "overage": 200,
+  "user_limit": 100,
+  "active_users": 300,
   "licensee": {
-    "Name": "John Doe",
-    "Company": "Doe, Inc.",
-    "Email": "john@doe.com"
+    "Name": "John Doe1"
   },
+  "add_ons": {
+    "GitLab_FileLocks": 1,
+    "GitLab_Auditor_User": 1
+  }
+}
+```
+
+Returns:
+
+- `201 Created` if the license is successfully added.
+- `400 Bad Request` if the license couldn't be added, with an error message explaining the reason.
+
+
+## Delete a license
+
+```
+DELETE /license/:id
+```
+
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `id` | integer | yes | ID of the GitLab license. |
+
+```bash
+curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/license/:id"
+```
+
+Example response:
+
+```json
+{
+  "id": 2,
+  "plan": "gold",
+  "created_at": "2018-02-27T23:21:58.674Z",
+  "starts_at": "2018-01-27",
+  "expires_at": "2022-01-27",
+  "historical_max": 300,
+  "expired": false,
+  "overage": 200,
   "user_limit": 100,
-  "active_users": 60,
+  "licensee": {
+    "Name": "John Doe"
+  },
   "add_ons": {
-    "GitLab_FileLocks": 100
+    "GitLab_FileLocks": 1,
+    "GitLab_Auditor_User": 1
   }
 }
 ```
 
-It returns `201` if it succeeds or `400` if failed with an error message
-explaining the reason.
+Returns:
+
+- `204 No Content` if the license is successfully deleted.
+- `403 Forbidden` if the current user in not permitted to delete the license.
+- `404 Not Found` if the license to delete could not be found.