diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index bf5782a0c6..c4a7d710b4 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -4252,6 +4252,9 @@
           {
             "$ref": "#/components/parameters/cluster.put_component_template-create"
           },
+          {
+            "$ref": "#/components/parameters/cluster.put_component_template-cause"
+          },
           {
             "$ref": "#/components/parameters/cluster.put_component_template-master_timeout"
           }
@@ -4280,6 +4283,9 @@
           {
             "$ref": "#/components/parameters/cluster.put_component_template-create"
           },
+          {
+            "$ref": "#/components/parameters/cluster.put_component_template-cause"
+          },
           {
             "$ref": "#/components/parameters/cluster.put_component_template-master_timeout"
           }
@@ -109864,6 +109870,16 @@
         },
         "style": "form"
       },
+      "cluster.put_component_template-cause": {
+        "in": "query",
+        "name": "cause",
+        "description": "User defined reason for create the component template.",
+        "deprecated": false,
+        "schema": {
+          "type": "string"
+        },
+        "style": "form"
+      },
       "cluster.put_component_template-master_timeout": {
         "in": "query",
         "name": "master_timeout",
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index 6ecb7e0b42..00d79d3c6c 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -1664,6 +1664,9 @@
           {
             "$ref": "#/components/parameters/cluster.put_component_template-create"
           },
+          {
+            "$ref": "#/components/parameters/cluster.put_component_template-cause"
+          },
           {
             "$ref": "#/components/parameters/cluster.put_component_template-master_timeout"
           }
@@ -1692,6 +1695,9 @@
           {
             "$ref": "#/components/parameters/cluster.put_component_template-create"
           },
+          {
+            "$ref": "#/components/parameters/cluster.put_component_template-cause"
+          },
           {
             "$ref": "#/components/parameters/cluster.put_component_template-master_timeout"
           }
@@ -66344,6 +66350,16 @@
         },
         "style": "form"
       },
+      "cluster.put_component_template-cause": {
+        "in": "query",
+        "name": "cause",
+        "description": "User defined reason for create the component template.",
+        "deprecated": false,
+        "schema": {
+          "type": "string"
+        },
+        "style": "form"
+      },
       "cluster.put_component_template-master_timeout": {
         "in": "query",
         "name": "master_timeout",
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 7d258e4ec4..653b5ba9c4 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -122415,6 +122415,19 @@
             }
           }
         },
+        {
+          "description": "User defined reason for create the component template.",
+          "name": "cause",
+          "required": false,
+          "serverDefault": "api",
+          "type": {
+            "kind": "instance_of",
+            "type": {
+              "name": "string",
+              "namespace": "_builtins"
+            }
+          }
+        },
         {
           "description": "Period to wait for a connection to the master node.\nIf no response is received before the timeout expires, the request fails and returns an error.",
           "name": "master_timeout",
@@ -122429,7 +122442,7 @@
           }
         }
       ],
-      "specLocation": "cluster/put_component_template/ClusterPutComponentTemplateRequest.ts#L25-L105"
+      "specLocation": "cluster/put_component_template/ClusterPutComponentTemplateRequest.ts#L25-L110"
     },
     {
       "kind": "response",
diff --git a/output/schema/validation-errors.json b/output/schema/validation-errors.json
index ea1254330e..45264aa46f 100644
--- a/output/schema/validation-errors.json
+++ b/output/schema/validation-errors.json
@@ -172,6 +172,7 @@
     },
     "cluster.put_component_template": {
       "request": [
+        "Request: query parameter 'cause' does not exist in the json spec",
         "Request: missing json spec query parameter 'timeout'"
       ],
       "response": []
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 7ca07b927d..8eeddaea1b 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -9620,6 +9620,7 @@ export type ClusterPostVotingConfigExclusionsResponse = boolean
 export interface ClusterPutComponentTemplateRequest extends RequestBase {
   name: Name
   create?: boolean
+  cause?: string
   master_timeout?: Duration
   body?: {
     template: IndicesIndexState
diff --git a/specification/cluster/put_component_template/ClusterPutComponentTemplateRequest.ts b/specification/cluster/put_component_template/ClusterPutComponentTemplateRequest.ts
index cf84753855..4701e5cadb 100644
--- a/specification/cluster/put_component_template/ClusterPutComponentTemplateRequest.ts
+++ b/specification/cluster/put_component_template/ClusterPutComponentTemplateRequest.ts
@@ -72,6 +72,11 @@ export interface Request extends RequestBase {
      *  If `true`, this request cannot replace or update existing component templates.
      * @server_default false */
     create?: boolean
+    /**
+     * User defined reason for create the component template.
+     * @server_default api
+     */
+    cause?: string
     /**
      * Period to wait for a connection to the master node.
      * If no response is received before the timeout expires, the request fails and returns an error.