diff --git a/apps/webhooks/lib/Controller/WebhooksController.php b/apps/webhooks/lib/Controller/WebhooksController.php
index 46da32fd6e2..21a06f5e563 100644
--- a/apps/webhooks/lib/Controller/WebhooksController.php
+++ b/apps/webhooks/lib/Controller/WebhooksController.php
@@ -73,6 +73,7 @@ class WebhooksController extends OCSController {
 	 * @param string $httpMethod HTTP method to use to contact the webhook
 	 * @param string $uri Webhook URI endpoint
 	 * @param string $event Event class name to listen to
+	 * @param ?array<mixed> $eventFilter Mongo filter to apply to the serialized data to decide if firing
 	 * @param ?array<string,string> $headers Array of headers to send
 	 * @param ?string $authMethod Authentication method to use. TODO
 	 * @param ?array<string,mixed> $authData Array of data for authentication
@@ -125,6 +126,7 @@ class WebhooksController extends OCSController {
 	 * @param string $httpMethod HTTP method to use to contact the webhook
 	 * @param string $uri Webhook URI endpoint
 	 * @param string $event Event class name to listen to
+	 * @param ?array<string,mixed> $eventFilter Mongo filter to apply to the serialized data to decide if firing
 	 * @param ?array<string,string> $headers Array of headers to send
 	 * @param ?string $authMethod Authentication method to use. TODO
 	 * @param ?array<string,mixed> $authData Array of data for authentication
diff --git a/apps/webhooks/lib/Db/WebhookListener.php b/apps/webhooks/lib/Db/WebhookListener.php
index a52042aa0a2..8e16249b678 100644
--- a/apps/webhooks/lib/Db/WebhookListener.php
+++ b/apps/webhooks/lib/Db/WebhookListener.php
@@ -28,6 +28,9 @@ class WebhookListener extends Entity implements \JsonSerializable {
 	/** @var string */
 	protected $event;
 
+	/** @var array */
+	protected $eventFilter;
+
 	/** @var ?string */
 	protected $headers;
 
diff --git a/apps/webhooks/lib/ResponseDefinitions.php b/apps/webhooks/lib/ResponseDefinitions.php
index d730c0d9e2c..a8c188d2a59 100644
--- a/apps/webhooks/lib/ResponseDefinitions.php
+++ b/apps/webhooks/lib/ResponseDefinitions.php
@@ -16,6 +16,10 @@ namespace OCA\Webhooks;
  *     httpMethod: string,
  *     uri: string,
  *     event?: string,
+ *     eventFilter?: array<mixed>,
+ *     headers?: array<string,string>,
+ *     authMethod: string,
+ *     authData?: array<string,mixed>,
  * }
  */
 class ResponseDefinitions {
diff --git a/apps/webhooks/openapi.json b/apps/webhooks/openapi.json
index ada0d7fb9c7..eeed54d7805 100644
--- a/apps/webhooks/openapi.json
+++ b/apps/webhooks/openapi.json
@@ -180,6 +180,18 @@
                             "type": "string"
                         }
                     },
+                    {
+                        "name": "eventFilter[]",
+                        "in": "query",
+                        "description": "Mongo filter to apply to the serialized data to decide if firing",
+                        "schema": {
+                            "type": "array",
+                            "nullable": true,
+                            "items": {
+                                "type": "object"
+                            }
+                        }
+                    },
                     {
                         "name": "headers",
                         "in": "query",
@@ -422,6 +434,15 @@
                             "type": "string"
                         }
                     },
+                    {
+                        "name": "eventFilter",
+                        "in": "query",
+                        "description": "Mongo filter to apply to the serialized data to decide if firing",
+                        "schema": {
+                            "type": "string",
+                            "nullable": true
+                        }
+                    },
                     {
                         "name": "headers",
                         "in": "query",
@@ -688,4 +709,4 @@
         }
     },
     "tags": []
-}
\ No newline at end of file
+}