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diff --git a/dom/mdsal-dom-api/src/main/java/org/opendaylight/mdsal/dom/api/DOMOperationImplementation.java b/dom/mdsal-dom-api/src/main/java/org/opendaylight/mdsal/dom/api/DOMOperationImplementation.java
new file mode 100644
index 0000000000..f21e4951c8
--- /dev/null
+++ b/dom/mdsal-dom-api/src/main/java/org/opendaylight/mdsal/dom/api/DOMOperationImplementation.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2024 PANTHEON.tech, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.mdsal.dom.api;
+
+/**
+ * Common interface between {@link DOMActionImplementation} and {@link DOMRpcImplementation}.
+ */
+public sealed interface DOMOperationImplementation permits DOMActionImplementation, DOMRpcImplementation {
+    /**
+     * Return the relative invocation cost of this implementation. Default implementation returns 0.
+     *
+     * @return Non-negative cost of invoking this implementation.
+     */
+    default long invocationCost() {
+        return 0;
+    }
+}