Unstructured Serverless API services != Unstructured Platform API (#428)

Author: Paul-Cornell

api-reference/api-services/overview.mdx

@@ -3,6 +3,13 @@ title: Unstructured Serverless API services
 sidebarTitle: Overview
 ---
 
+<Note>
+    Unstructured Serverless API services are separate from the Unstructured Platform API. 
+    
+    For information about the 
+    Unstructured Platform API, see the [Unstructured Platform API Overview](/platform/api/overview).
+</Note>
+
 Unstructured Serverless API services include these offerings:
 
 <CardGroup cols={2}>