api-overview

Author: yarongol

docs/developer/overview-developer.md

@@ -44,15 +44,15 @@ For more information see [Control Plane REST API](admin-rest-api/overview.md).
 
 ## Cluster API
 
-Submit and delete Workloads.
+The [Cluster API](cluster-api/workload-overview-dev.md) allows you to submit and delete Workloads directly to the cluster itself.
 
 The API is provided as [Kubernetes API](./cluster-api/submit-yaml.md).
 
 Cluster API is accessible via the GPU cluster itself. As such, **multiple clusters may have multiple endpoints**.
 
 !!! Important
-    * With Run:ai 2.18, this API is replaced by a Control-plane API to submit jobs, which is now the recommended method for cluster versions of 2.18 and above. 
-    * If you are looking to automate tasks, it's best to use the [Run:ai Command-line interface](../Researcher/cli-reference/Introduction.md) which provides forward compatibility. 
+    * This API is replaced by a Control-plane API to submit jobs, which is now the recommended method for cluster versions of 2.18 and above. 
+    * If you are looking to automate tasks with older versions of Run:ai, it's best to use the [Run:ai Command-line interface](../Researcher/cli-reference/Introduction.md) which provides forward compatibility.  
 
 ## Metrics API