diff --git a/cloud-controlplane/cloud-controlplane.yaml b/cloud-controlplane/cloud-controlplane.yaml
index 7c29b45..da8e725 100644
--- a/cloud-controlplane/cloud-controlplane.yaml
+++ b/cloud-controlplane/cloud-controlplane.yaml
@@ -4838,7 +4838,7 @@ paths:
       tags:
         - Serverless Clusters
     post:
-      description: Create a Redpanda Serverless cluster. Returns a long-running operation. See [Use the Control Plane API](https://docs.redpanda.com/redpanda-cloud/manage/api/controlplane/) for more information. Call `GET /v1/operations/{id}` to check operation state.
+      description: Create a Redpanda Serverless cluster. Returns a long-running operation. For more information, see [Use the Control Plane API with Serverless](https://docs.redpanda.com/redpanda-cloud/manage/api/cloud-serverless-controlplane-api/). To check operation state, call `GET /v1/operations/{id}`.
       operationId: ServerlessClusterService_CreateServerlessCluster
       requestBody:
         content:
@@ -4884,7 +4884,7 @@ paths:
         - Serverless Clusters
   /v1/serverless/clusters/{id}:
     delete:
-      description: Delete Redpanda Serverless cluster. Returns a long-running operation. See [Use the Control Plane API](https://docs.redpanda.com/redpanda-cloud/manage/api/controlplane/) for more information. Call `GET /v1/operations/{id}` to check operation state.
+      description: Delete Redpanda Serverless cluster. Returns a long-running operation. For more information, see [Use the Control Plane API with Serverless](https://docs.redpanda.com/redpanda-cloud/manage/api/cloud-serverless-controlplane-api/). To check operation state, call `GET /v1/operations/{id}`.
       operationId: ServerlessClusterService_DeleteServerlessCluster
       parameters:
         - description: ID of Serverless cluster.
diff --git a/http-proxy/overlays/add-external-docs.yaml b/http-proxy/overlays/add-external-docs.yaml
new file mode 100644
index 0000000..225e29f
--- /dev/null
+++ b/http-proxy/overlays/add-external-docs.yaml
@@ -0,0 +1,18 @@
+# Overlay to add description and external documentation links
+# to the HTTP Proxy API specification
+overlay: 1.0.0
+info:
+  title: Add External Documentation Links
+  version: 1.0.0
+actions:
+  # Add enhanced description to the info node
+  - target: "$.info"
+    update:
+      description: |
+        HTTP Proxy is an HTTP server that exposes operations you can perform directly on a Redpanda cluster. Use the Redpanda HTTP Proxy API to perform a subset of actions that are also available through the Kafka API, but using simpler REST operations.
+
+        See also:
+
+        - [Use Redpanda Cloud with the HTTP Proxy API](https://docs.redpanda.com/redpanda-cloud/develop/http-proxy/)
+        - [Use Redpanda Self-Managed with the HTTP Proxy API](https://docs.redpanda.com/current/develop/http-proxy/)
+        
\ No newline at end of file
diff --git a/schema-registry/overlays/add-external-docs.yaml b/schema-registry/overlays/add-external-docs.yaml
new file mode 100644
index 0000000..145f41e
--- /dev/null
+++ b/schema-registry/overlays/add-external-docs.yaml
@@ -0,0 +1,18 @@
+# Overlay to add description and external documentation links
+# to the Schema Registry API specification
+overlay: 1.0.0
+info:
+  title: Add External Documentation Links
+  version: 1.0.0
+actions:
+  # Add enhanced description to the info node
+  - target: "$.info"
+    update:
+      description: |
+        Manage schemas within a Redpanda cluster.
+
+        See also:
+
+        - [Use Redpanda Cloud with the Schema Registry API](https://docs.redpanda.com/redpanda-cloud/manage/schema-reg/schema-reg-api/)
+        - [Use Redpanda Self-Managed with the Schema Registry API](https://docs.redpanda.com/current/manage/schema-reg/schema-reg-api/)
+        
\ No newline at end of file