diff --git a/windows/security/threat-protection/TOC.md b/windows/security/threat-protection/TOC.md
index b290b3766f..20de099306 100644
--- a/windows/security/threat-protection/TOC.md
+++ b/windows/security/threat-protection/TOC.md
@@ -235,8 +235,8 @@
 ###### [Troubleshoot onboarding issues](windows-defender-atp/troubleshoot-onboarding-windows-defender-advanced-threat-protection.md)
 ####### [Troubleshoot subscription and portal access issues](windows-defender-atp/troubleshoot-onboarding-error-messages-windows-defender-advanced-threat-protection.md)
    
-##### [Windows Defender ATP Public API](windows-defender-atp/use-apis.md)
-###### [Getting started](windows-defender-atp/apis-intro.md)
+##### [Windows Defender ATP Open API](windows-defender-atp/use-apis.md)
+###### [Get started](windows-defender-atp/apis-intro.md)
 ####### [Get access with application context](windows-defender-atp/exposed-apis-create-app-webapp.md)
 ####### [Get access with user context](windows-defender-atp/exposed-apis-create-app-nativeapp.md)
 ###### [APIs](windows-defender-atp/exposed-apis-list.md)
diff --git a/windows/security/threat-protection/windows-defender-atp/TOC.md b/windows/security/threat-protection/windows-defender-atp/TOC.md
index c42fcdd25b..e52aa3a4fa 100644
--- a/windows/security/threat-protection/windows-defender-atp/TOC.md
+++ b/windows/security/threat-protection/windows-defender-atp/TOC.md
@@ -232,8 +232,8 @@
 ###### [Troubleshoot subscription and portal access issues](troubleshoot-onboarding-error-messages-windows-defender-advanced-threat-protection.md)
   
 
-#### [Windows Defender ATP Public API](use-apis.md)
-##### [Getting started](apis-intro.md)
+#### [Windows Defender ATP Open API](use-apis.md)
+##### [Get started](apis-intro.md)
 ###### [Get access with application context](exposed-apis-create-app-webapp.md)
 ###### [Get access with user context](exposed-apis-create-app-nativeapp.md)
 ##### [APIs](exposed-apis-list.md)
diff --git a/windows/security/threat-protection/windows-defender-atp/apis-intro.md b/windows/security/threat-protection/windows-defender-atp/apis-intro.md
index 106e0e6c0e..ebc19c873d 100644
--- a/windows/security/threat-protection/windows-defender-atp/apis-intro.md
+++ b/windows/security/threat-protection/windows-defender-atp/apis-intro.md
@@ -22,8 +22,7 @@ ms.date: 09/03/2018
 **Applies to:**
 - Windows Defender Advanced Threat Protection (Windows Defender ATP)
 
-
->Want to experience Windows Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/en-us/WindowsForBusiness/windows-atp?ocid=docs-wdatp-exposedapis-abovefoldlink) 
+- Want to experience Windows Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/en-us/WindowsForBusiness/windows-atp?ocid=docs-wdatp-exposedapis-abovefoldlink) 
 
 Windows Defender ATP exposes much of its data and actions through a set of programmatic APIs. Those APIs will enable you to automate workflows and innovate based on Windows Defender ATP capabilities. The API access requires OAuth2.0 authentication. For more information, see [OAuth 2.0 Authorization Code Flow](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-v2-protocols-oauth-code).
 
@@ -48,7 +47,7 @@ You can access Windows Defender ATP API with **Application Context** or **User C
 	See - [Get access with application context](exposed-apis-create-app-webapp.md).
 
 
-**User Context:** <br>
+- **User Context:** <br>
     Used to perform actions in the API on behalf of a user.
 
 	Steps that needs to be taken to access Windows Defender ATP API with application context:
@@ -61,6 +60,6 @@ You can access Windows Defender ATP API with **Application Context** or **User C
 
 
 ## Related topics
-- [Supported Windows Defender ATP APIs](exposed-apis-list.md)
-- [Access Windows Defender ATP without a user](exposed-apis-create-app-webapp.md)
-- [Access Windows Defender ATP on behalf of a user](exposed-apis-create-app-nativeapp.md)
\ No newline at end of file
+- [Windows Defender ATP APIs](exposed-apis-list.md)
+- [Access Windows Defender ATP with application context](exposed-apis-create-app-webapp.md)
+- [Access Windows Defender ATP with user context](exposed-apis-create-app-nativeapp.md)
\ No newline at end of file