diff --git a/package.json b/package.json
index e261fd3..a1df5a7 100644
--- a/package.json
+++ b/package.json
@@ -21,11 +21,22 @@
   ],
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
+  "typesVersions": {
+    "*": {
+      "registered-read": [
+        "dist/registered-read.d.ts"
+      ]
+    }
+  },
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
       "default": "./dist/index.js"
     },
+    "./registered-read": {
+      "types": "./dist/registered-read.d.ts",
+      "default": "./dist/registered-read.js"
+    },
     "./package.json": "./package.json"
   },
   "publishConfig": {
diff --git a/src/registered-read.ts b/src/registered-read.ts
new file mode 100644
index 0000000..50355cf
--- /dev/null
+++ b/src/registered-read.ts
@@ -0,0 +1,34 @@
+import { InterfaceFunction } from "@antelopejs/interface-core";
+
+import type { HTTPResult, RequestContext } from "./index";
+
+/** A trusted registered GET target, resolved anew by the server after reloads. */
+export interface RegisteredReadTarget {
+  routeId: string;
+  /** Absolute pathname only; no origin, query parameters or fragment. */
+  pathname: string;
+  /** Server-selected query values; the parent request's query is never inherited. */
+  query?: Readonly<Record<string, string>>;
+}
+
+/**
+ * Execute a registered GET in an isolated child request, retaining the caller's
+ * credentials and peer address metadata on a detached socket. Transport writes
+ * and timeout changes interrupt the read without touching the live connection.
+ * The child does not expose a live TLS socket or transport-specific methods.
+ * Runs applicable prefixes, computed
+ * properties, parameter decorators, handler and postfixes. Refuses redirects,
+ * streams, early middleware responses and paths resolving to another handler.
+ * The target must be server-selected, never taken from an HTTP request body.
+ * A successful result means that the selected handler completed successfully;
+ * it does not authorize unrelated objects or bypass the handler's own policy.
+ * Returns the final HTTP response; callers must validate its content and shape.
+ * Requires an API provider implementing the registered-read subinterface.
+ */
+export const ExecuteRegisteredRead =
+  InterfaceFunction<
+    (
+      target: RegisteredReadTarget,
+      context: RequestContext,
+    ) => Promise<HTTPResult>
+  >();