diff --git a/.changeset/api-ref-plugin-owner-app.md b/.changeset/api-ref-plugin-owner-app.md
new file mode 100644
index 0000000000..e9727a3255
--- /dev/null
+++ b/.changeset/api-ref-plugin-owner-app.md
@@ -0,0 +1,5 @@
+---
+'@backstage/frontend-app-api': patch
+---
+
+Frontend apps now respect an explicit `pluginId` on `ApiRef`s when deciding which plugin owns an API factory.
diff --git a/.changeset/api-ref-plugin-owner-core.md b/.changeset/api-ref-plugin-owner-core.md
new file mode 100644
index 0000000000..005dc06424
--- /dev/null
+++ b/.changeset/api-ref-plugin-owner-core.md
@@ -0,0 +1,5 @@
+---
+'@backstage/core-plugin-api': patch
+---
+
+Updated `createApiRef` to preserve the direct config call without deprecation warnings while staying compatible with the new frontend API ref typing.
diff --git a/.changeset/opaque-api-ref-type.md b/.changeset/opaque-api-ref-type.md
new file mode 100644
index 0000000000..6ae300f556
--- /dev/null
+++ b/.changeset/opaque-api-ref-type.md
@@ -0,0 +1,7 @@
+---
+'@backstage/frontend-plugin-api': patch
+---
+
+Added a builder form for `createApiRef` in the new frontend system and deprecated the direct `createApiRef({ ... })` call in favor of `createApiRef().with({ ... })`. The builder form now also preserves literal API ref IDs in the resulting `ApiRef` type.
+
+The `createApiRef().with({ ... })` form can also use an explicit `pluginId` to declare API ownership without encoding the plugin ID into the API ref ID, while keeping that metadata internal to runtime handling.
diff --git a/packages/core-plugin-api/report.api.md b/packages/core-plugin-api/report.api.md
index 654bbe94d1..7165cfc697 100644
--- a/packages/core-plugin-api/report.api.md
+++ b/packages/core-plugin-api/report.api.md
@@ -28,7 +28,6 @@ import { ComponentType } from 'react';
 import { ConfigApi } from '@backstage/frontend-plugin-api';
 import { configApiRef } from '@backstage/frontend-plugin-api';
 import { createApiFactory } from '@backstage/frontend-plugin-api';
-import { createApiRef } from '@backstage/frontend-plugin-api';
 import { DiscoveryApi } from '@backstage/frontend-plugin-api';
 import { discoveryApiRef } from '@backstage/frontend-plugin-api';
 import { ErrorApi } from '@backstage/frontend-plugin-api';
@@ -256,7 +255,8 @@ export { configApiRef };
 
 export { createApiFactory };
 
-export { createApiRef };
+// @public
+export function createApiRef<T>(config: ApiRefConfig): ApiRef<T>;
 
 // @public
 export function createComponentExtension<
diff --git a/packages/core-plugin-api/src/apis/system/ApiRef.test.ts b/packages/core-plugin-api/src/apis/system/ApiRef.test.ts
index dab872236f..5bfb83ce3e 100644
--- a/packages/core-plugin-api/src/apis/system/ApiRef.test.ts
+++ b/packages/core-plugin-api/src/apis/system/ApiRef.test.ts
@@ -19,9 +19,15 @@ import { createApiRef } from './ApiRef';
 describe('ApiRef', () => {
   it('should be created', () => {
     const ref = createApiRef({ id: 'abc' });
+    expect(ref.$$type).toBe('@backstage/ApiRef');
     expect(ref.id).toBe('abc');
     expect(String(ref)).toBe('apiRef{abc}');
-    expect(() => ref.T).toThrow('tried to read ApiRef.T of apiRef{abc}');
+    expect(ref.T).toBeNull();
+  });
+
+  it('should not accept pluginId in the core createApiRef config', () => {
+    // @ts-expect-error pluginId is not supported in core-plugin-api
+    createApiRef<string>({ id: 'abc', pluginId: 'test' });
   });
 
   it('should reject invalid ids', () => {
diff --git a/packages/core-plugin-api/src/apis/system/ApiRef.ts b/packages/core-plugin-api/src/apis/system/ApiRef.ts
index ffd074b9a7..8c3986c583 100644
--- a/packages/core-plugin-api/src/apis/system/ApiRef.ts
+++ b/packages/core-plugin-api/src/apis/system/ApiRef.ts
@@ -14,5 +14,23 @@
  * limitations under the License.
  */
 
-export { createApiRef } from '@backstage/frontend-plugin-api';
-export type { ApiRefConfig } from '@backstage/frontend-plugin-api';
+import {
+  createApiRef as createFrontendApiRef,
+  type ApiRef,
+  type ApiRefConfig,
+} from '@backstage/frontend-plugin-api';
+
+const createFrontendApiRefCompat = createFrontendApiRef as <T>(
+  config: ApiRefConfig,
+) => ApiRef<T>;
+
+/**
+ * Creates a reference to an API.
+ *
+ * @public
+ */
+export function createApiRef<T>(config: ApiRefConfig): ApiRef<T> {
+  return createFrontendApiRefCompat<T>(config);
+}
+
+export type { ApiRefConfig };
diff --git a/packages/frontend-app-api/src/wiring/createSpecializedApp.test.tsx b/packages/frontend-app-api/src/wiring/createSpecializedApp.test.tsx
index 51c31aca25..5a011c058e 100644
--- a/packages/frontend-app-api/src/wiring/createSpecializedApp.test.tsx
+++ b/packages/frontend-app-api/src/wiring/createSpecializedApp.test.tsx
@@ -16,6 +16,7 @@
 
 import {
   AppTreeApi,
+  type ApiRef,
   appTreeApiRef,
   coreExtensionData,
   createExtension,
@@ -166,10 +167,13 @@ describe('createSpecializedApp', () => {
           "factories": Map {
             "core.featureflags" => {
               "factory": {
-                "api": ApiRefImpl {
-                  "config": {
-                    "id": "core.featureflags",
-                  },
+                "api": {
+                  "$$type": "@backstage/ApiRef",
+                  "T": null,
+                  "id": "core.featureflags",
+                  "pluginId": "app",
+                  "toString": [Function],
+                  "version": "v1",
                 },
                 "deps": {},
                 "factory": [Function],
@@ -178,10 +182,13 @@ describe('createSpecializedApp', () => {
             },
             "core.app-tree" => {
               "factory": {
-                "api": ApiRefImpl {
-                  "config": {
-                    "id": "core.app-tree",
-                  },
+                "api": {
+                  "$$type": "@backstage/ApiRef",
+                  "T": null,
+                  "id": "core.app-tree",
+                  "pluginId": "app",
+                  "toString": [Function],
+                  "version": "v1",
                 },
                 "deps": {},
                 "factory": [Function],
@@ -190,10 +197,13 @@ describe('createSpecializedApp', () => {
             },
             "core.config" => {
               "factory": {
-                "api": ApiRefImpl {
-                  "config": {
-                    "id": "core.config",
-                  },
+                "api": {
+                  "$$type": "@backstage/ApiRef",
+                  "T": null,
+                  "id": "core.config",
+                  "pluginId": "app",
+                  "toString": [Function],
+                  "version": "v1",
                 },
                 "deps": {},
                 "factory": [Function],
@@ -202,10 +212,13 @@ describe('createSpecializedApp', () => {
             },
             "core.route-resolution" => {
               "factory": {
-                "api": ApiRefImpl {
-                  "config": {
-                    "id": "core.route-resolution",
-                  },
+                "api": {
+                  "$$type": "@backstage/ApiRef",
+                  "T": null,
+                  "id": "core.route-resolution",
+                  "pluginId": "app",
+                  "toString": [Function],
+                  "version": "v1",
                 },
                 "deps": {},
                 "factory": [Function],
@@ -214,10 +227,13 @@ describe('createSpecializedApp', () => {
             },
             "core.identity" => {
               "factory": {
-                "api": ApiRefImpl {
-                  "config": {
-                    "id": "core.identity",
-                  },
+                "api": {
+                  "$$type": "@backstage/ApiRef",
+                  "T": null,
+                  "id": "core.identity",
+                  "pluginId": "app",
+                  "toString": [Function],
+                  "version": "v1",
                 },
                 "deps": {},
                 "factory": [Function],
@@ -359,6 +375,150 @@ describe('createSpecializedApp', () => {
     expect(app.apis.get(testApiRef)).toEqual({ value: 'owner' });
   });
 
+  it('should select the API factory from an explicitly owned plugin on conflict', () => {
+    const testApiRef = createApiRef<{ value: string }>().with({
+      id: 'shared.api',
+      pluginId: 'owner',
+    });
+
+    const app = createSpecializedApp({
+      features: [
+        makeAppPlugin(),
+        createFrontendPlugin({
+          pluginId: 'other-before',
+          extensions: [
+            ApiBlueprint.make({
+              params: defineParams =>
+                defineParams({
+                  api: testApiRef,
+                  deps: {},
+                  factory: () => ({ value: 'other' }),
+                }),
+            }),
+          ],
+        }),
+        createFrontendPlugin({
+          pluginId: 'owner',
+          extensions: [
+            ApiBlueprint.make({
+              params: defineParams =>
+                defineParams({
+                  api: testApiRef,
+                  deps: {},
+                  factory: () => ({ value: 'owner' }),
+                }),
+            }),
+          ],
+        }),
+      ],
+    });
+
+    expect(app.errors).toEqual([
+      expect.objectContaining({
+        code: 'API_FACTORY_CONFLICT',
+        message: expect.stringContaining("API 'shared.api'"),
+      }),
+    ]);
+
+    expect(app.apis.get(testApiRef)).toEqual({ value: 'owner' });
+  });
+
+  it('should reject unsupported opaque ApiRef versions', () => {
+    const testApiRef = {
+      $$type: '@backstage/ApiRef',
+      version: 'v0',
+      id: 'shared.api',
+      pluginId: 'owner',
+      T: null as unknown as { value: string },
+      toString() {
+        return 'apiRef{shared.api}';
+      },
+    } as ApiRef<{ value: string }, 'shared.api'> & {
+      readonly $$type: '@backstage/ApiRef';
+      readonly version: 'v0';
+      readonly pluginId: 'owner';
+    };
+
+    expect(() =>
+      createSpecializedApp({
+        features: [
+          makeAppPlugin(),
+          createFrontendPlugin({
+            pluginId: 'other-before',
+            extensions: [
+              ApiBlueprint.make({
+                params: defineParams =>
+                  defineParams({
+                    api: testApiRef,
+                    deps: {},
+                    factory: () => ({ value: 'other' }),
+                  }),
+              }),
+            ],
+          }),
+          createFrontendPlugin({
+            pluginId: 'owner',
+            extensions: [
+              ApiBlueprint.make({
+                params: defineParams =>
+                  defineParams({
+                    api: testApiRef,
+                    deps: {},
+                    factory: () => ({ value: 'owner' }),
+                  }),
+              }),
+            ],
+          }),
+        ],
+      }),
+    ).toThrow("Invalid opaque type instance, got version 'v0', expected 'v1'");
+  });
+
+  it('should not infer app ownership from core-prefixed API ids', () => {
+    const testApiRef = createApiRef<{ value: string }>({ id: 'core.shared' });
+
+    const app = createSpecializedApp({
+      features: [
+        makeAppPlugin(),
+        createFrontendPlugin({
+          pluginId: 'other-before',
+          extensions: [
+            ApiBlueprint.make({
+              params: defineParams =>
+                defineParams({
+                  api: testApiRef,
+                  deps: {},
+                  factory: () => ({ value: 'other' }),
+                }),
+            }),
+          ],
+        }),
+        createFrontendModule({
+          pluginId: 'app',
+          extensions: [
+            ApiBlueprint.make({
+              params: defineParams =>
+                defineParams({
+                  api: testApiRef,
+                  deps: {},
+                  factory: () => ({ value: 'app' }),
+                }),
+            }),
+          ],
+        }),
+      ],
+    });
+
+    expect(app.errors).toEqual([
+      expect.objectContaining({
+        code: 'API_FACTORY_CONFLICT',
+        message: expect.stringContaining("API 'core.shared'"),
+      }),
+    ]);
+
+    expect(app.apis.get(testApiRef)).toEqual({ value: 'other' });
+  });
+
   it('should allow API overrides within the same plugin', () => {
     const testApiRef = createApiRef<{ value: string }>({ id: 'test.api' });
 
diff --git a/packages/frontend-app-api/src/wiring/createSpecializedApp.tsx b/packages/frontend-app-api/src/wiring/createSpecializedApp.tsx
index fda00b70b1..0c47dca6f6 100644
--- a/packages/frontend-app-api/src/wiring/createSpecializedApp.tsx
+++ b/packages/frontend-app-api/src/wiring/createSpecializedApp.tsx
@@ -43,6 +43,7 @@ import {
 import { ApiFactoryRegistry, ApiResolver } from '@backstage/core-app-api';
 import {
   createExtensionDataContainer,
+  OpaqueApiRef,
   OpaqueFrontendPlugin,
 } from '@internal/frontend';
 
@@ -401,14 +402,14 @@ function createApiFactories(options: {
     const apiFactory = apiNode.instance?.getData(ApiBlueprint.dataRefs.factory);
     if (apiFactory) {
       const apiRefId = apiFactory.api.id;
-      const ownerId = getApiOwnerId(apiRefId);
+      const ownerId = getApiOwnerId(apiFactory.api);
       const pluginId = apiNode.spec.plugin.pluginId ?? 'app';
       const existingFactory = factoriesById.get(apiRefId);
 
       // This allows modules to override factories provided by the plugin, but
       // it rejects API overrides from other plugins. In the event of a
-      // conflict, the owning plugin is attempted to be inferred from the API
-      // reference ID.
+      // conflict, the owning plugin is inferred from the explicit pluginId or
+      // legacy plugin-prefixed API reference ID.
       if (existingFactory && existingFactory.pluginId !== pluginId) {
         const shouldReplace =
           ownerId === pluginId && existingFactory.pluginId !== ownerId;
@@ -455,14 +456,19 @@ function createApiFactories(options: {
 
 // TODO(Rugvip): It would be good if this was more explicit, but I think that
 //               might need to wait for some future update for API factories.
-function getApiOwnerId(apiRefId: string): string {
+function getApiOwnerId(apiRef: { id: string }): string {
+  if (OpaqueApiRef.isType(apiRef)) {
+    const { pluginId } = OpaqueApiRef.toInternal(apiRef);
+    if (pluginId) {
+      return pluginId;
+    }
+  }
+
+  const apiRefId = apiRef.id;
   const [prefix, ...rest] = apiRefId.split('.');
   if (!prefix) {
     return apiRefId;
   }
-  if (prefix === 'core') {
-    return 'app';
-  }
   if (prefix === 'plugin' && rest[0]) {
     return rest[0];
   }
diff --git a/packages/frontend-internal/src/apis/OpaqueApiRef.ts b/packages/frontend-internal/src/apis/OpaqueApiRef.ts
new file mode 100644
index 0000000000..8a1b058641
--- /dev/null
+++ b/packages/frontend-internal/src/apis/OpaqueApiRef.ts
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import type { ApiRef } from '@backstage/frontend-plugin-api';
+import { OpaqueType } from '@internal/opaque';
+
+export const OpaqueApiRef = OpaqueType.create<{
+  public: ApiRef<unknown> & {
+    readonly $$type: '@backstage/ApiRef';
+  };
+  versions: {
+    readonly version: 'v1';
+    readonly pluginId?: string;
+  };
+}>({
+  type: '@backstage/ApiRef',
+  versions: ['v1'],
+});
diff --git a/packages/frontend-internal/src/apis/index.ts b/packages/frontend-internal/src/apis/index.ts
new file mode 100644
index 0000000000..f445683652
--- /dev/null
+++ b/packages/frontend-internal/src/apis/index.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export * from './OpaqueApiRef';
diff --git a/packages/frontend-internal/src/index.ts b/packages/frontend-internal/src/index.ts
index 38bfdc53f8..447b488fca 100644
--- a/packages/frontend-internal/src/index.ts
+++ b/packages/frontend-internal/src/index.ts
@@ -15,4 +15,5 @@
  */
 
 export * from './routing';
+export * from './apis';
 export * from './wiring';
diff --git a/packages/frontend-plugin-api/report-alpha.api.md b/packages/frontend-plugin-api/report-alpha.api.md
index 76678107ef..921ad1039c 100644
--- a/packages/frontend-plugin-api/report-alpha.api.md
+++ b/packages/frontend-plugin-api/report-alpha.api.md
@@ -24,7 +24,12 @@ export type PluginWrapperApi = {
 };
 
 // @public
-export const pluginWrapperApiRef: ApiRef<PluginWrapperApi>;
+export const pluginWrapperApiRef: ApiRef<
+  PluginWrapperApi,
+  'core.plugin-wrapper'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export const PluginWrapperBlueprint: ExtensionBlueprint<{
diff --git a/packages/frontend-plugin-api/report.api.md b/packages/frontend-plugin-api/report.api.md
index 768f26c0eb..e3113e1d9b 100644
--- a/packages/frontend-plugin-api/report.api.md
+++ b/packages/frontend-plugin-api/report.api.md
@@ -31,7 +31,9 @@ export type AlertApi = {
 };
 
 // @public
-export const alertApiRef: ApiRef<AlertApi>;
+export const alertApiRef: ApiRef_2<AlertApi, 'core.alert'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type AlertMessage = {
@@ -46,7 +48,9 @@ export type AnalyticsApi = {
 };
 
 // @public
-export const analyticsApiRef: ApiRef<AnalyticsApi>;
+export const analyticsApiRef: ApiRef_2<AnalyticsApi, 'core.analytics'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export const AnalyticsContext: (options: {
@@ -187,9 +191,10 @@ export type ApiHolder = {
 };
 
 // @public
-export type ApiRef<T> = {
-  id: string;
-  T: T;
+export type ApiRef<T, TId extends string = string> = {
+  readonly $$type?: '@backstage/ApiRef';
+  readonly id: TId;
+  readonly T: T;
 };
 
 // @public
@@ -212,7 +217,9 @@ export type AppLanguageApi = {
 };
 
 // @public (undocumented)
-export const appLanguageApiRef: ApiRef<AppLanguageApi>;
+export const appLanguageApiRef: ApiRef_2<AppLanguageApi, 'core.applanguage'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export interface AppNode {
@@ -285,7 +292,9 @@ export type AppThemeApi = {
 };
 
 // @public
-export const appThemeApiRef: ApiRef<AppThemeApi>;
+export const appThemeApiRef: ApiRef_2<AppThemeApi, 'core.apptheme'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export interface AppTree {
@@ -305,12 +314,17 @@ export interface AppTreeApi {
 }
 
 // @public
-export const appTreeApiRef: ApiRef_2<AppTreeApi>;
+export const appTreeApiRef: ApiRef_2<AppTreeApi, 'core.app-tree'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
-export const atlassianAuthApiRef: ApiRef<
-  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
->;
+export const atlassianAuthApiRef: ApiRef_2<
+  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi,
+  'core.auth.atlassian'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type AuthProviderInfo = {
@@ -348,20 +362,28 @@ export type BackstageUserIdentity = {
 };
 
 // @public
-export const bitbucketAuthApiRef: ApiRef<
-  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
->;
+export const bitbucketAuthApiRef: ApiRef_2<
+  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi,
+  'core.auth.bitbucket'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
-export const bitbucketServerAuthApiRef: ApiRef<
-  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
->;
+export const bitbucketServerAuthApiRef: ApiRef_2<
+  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi,
+  'core.auth.bitbucket-server'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type ConfigApi = Config;
 
 // @public
-export const configApiRef: ApiRef<ConfigApi>;
+export const configApiRef: ApiRef_2<Config, 'core.config'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export interface ConfigurableExtensionDataRef<
@@ -415,8 +437,22 @@ export function createApiFactory<Api, Impl extends Api>(
   instance: Impl,
 ): ApiFactory<Api, Impl, {}>;
 
+// @public @deprecated
+export function createApiRef<T>(config: ApiRefConfig): ApiRef<T> & {
+  readonly $$type: '@backstage/ApiRef';
+};
+
 // @public
-export function createApiRef<T>(config: ApiRefConfig): ApiRef<T>;
+export function createApiRef<T>(): {
+  with<const TId extends string>(
+    config: ApiRefConfig & {
+      id: TId;
+      pluginId?: string;
+    },
+  ): ApiRef<T, TId> & {
+    readonly $$type: '@backstage/ApiRef';
+  };
+};
 
 // @public
 export function createExtension<
@@ -869,7 +905,9 @@ export interface DialogApiDialog<TResult = void> {
 }
 
 // @public
-export const dialogApiRef: ApiRef_2<DialogApi>;
+export const dialogApiRef: ApiRef_2<DialogApi, 'core.dialog'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type DiscoveryApi = {
@@ -877,7 +915,9 @@ export type DiscoveryApi = {
 };
 
 // @public
-export const discoveryApiRef: ApiRef<DiscoveryApi>;
+export const discoveryApiRef: ApiRef_2<DiscoveryApi, 'core.discovery'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type ErrorApi = {
@@ -901,7 +941,9 @@ export type ErrorApiErrorContext = {
 };
 
 // @public
-export const errorApiRef: ApiRef<ErrorApi>;
+export const errorApiRef: ApiRef_2<ErrorApi, 'core.error'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export const ErrorDisplay: {
@@ -1285,7 +1327,12 @@ export interface FeatureFlagsApi {
 }
 
 // @public
-export const featureFlagsApiRef: ApiRef<FeatureFlagsApi>;
+export const featureFlagsApiRef: ApiRef_2<
+  FeatureFlagsApi,
+  'core.featureflags'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type FeatureFlagsSaveOptions = {
@@ -1317,7 +1364,9 @@ export type FetchApi = {
 };
 
 // @public
-export const fetchApiRef: ApiRef<FetchApi>;
+export const fetchApiRef: ApiRef_2<FetchApi, 'core.fetch'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export type FrontendFeature =
@@ -1390,27 +1439,36 @@ export type FrontendPluginInfoOptions = {
 };
 
 // @public
-export const githubAuthApiRef: ApiRef<
-  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
->;
+export const githubAuthApiRef: ApiRef_2<
+  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi,
+  'core.auth.github'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
-export const gitlabAuthApiRef: ApiRef<
+export const gitlabAuthApiRef: ApiRef_2<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
-    SessionApi
->;
+    SessionApi,
+  'core.auth.gitlab'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
-export const googleAuthApiRef: ApiRef<
+export const googleAuthApiRef: ApiRef_2<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
-    SessionApi
->;
+    SessionApi,
+  'core.auth.google'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public @deprecated
 export type IconComponent = ComponentType<{
@@ -1430,7 +1488,9 @@ export interface IconsApi {
 }
 
 // @public
-export const iconsApiRef: ApiRef_2<IconsApi>;
+export const iconsApiRef: ApiRef_2<IconsApi, 'core.icons'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type IdentityApi = {
@@ -1443,16 +1503,21 @@ export type IdentityApi = {
 };
 
 // @public
-export const identityApiRef: ApiRef<IdentityApi>;
+export const identityApiRef: ApiRef_2<IdentityApi, 'core.identity'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
-export const microsoftAuthApiRef: ApiRef<
+export const microsoftAuthApiRef: ApiRef_2<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
-    SessionApi
->;
+    SessionApi,
+  'core.auth.microsoft'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public @deprecated
 export const NavItemBlueprint: ExtensionBlueprint_2<{
@@ -1515,7 +1580,12 @@ export type OAuthRequestApi = {
 };
 
 // @public
-export const oauthRequestApiRef: ApiRef<OAuthRequestApi>;
+export const oauthRequestApiRef: ApiRef_2<
+  OAuthRequestApi,
+  'core.oauthrequest'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type OAuthRequester<TAuthResponse> = (
@@ -1532,22 +1602,28 @@ export type OAuthRequesterOptions<TOAuthResponse> = {
 export type OAuthScope = string | string[];
 
 // @public
-export const oktaAuthApiRef: ApiRef<
+export const oktaAuthApiRef: ApiRef_2<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
-    SessionApi
->;
+    SessionApi,
+  'core.auth.okta'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
-export const oneloginAuthApiRef: ApiRef<
+export const oneloginAuthApiRef: ApiRef_2<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
-    SessionApi
->;
+    SessionApi,
+  'core.auth.onelogin'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type OpenIdConnectApi = {
@@ -1555,9 +1631,12 @@ export type OpenIdConnectApi = {
 };
 
 // @public
-export const openshiftAuthApiRef: ApiRef<
-  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
->;
+export const openshiftAuthApiRef: ApiRef_2<
+  OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi,
+  'core.auth.openshift'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export interface OverridableExtensionDefinition<
@@ -1845,7 +1924,12 @@ export type PluginHeaderActionsApi = {
 };
 
 // @public
-export const pluginHeaderActionsApiRef: ApiRef_2<PluginHeaderActionsApi>;
+export const pluginHeaderActionsApiRef: ApiRef_2<
+  PluginHeaderActionsApi,
+  'core.plugin-header-actions'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export interface PluginOptions<
@@ -1887,7 +1971,12 @@ export type PluginWrapperApi = {
 };
 
 // @public
-export const pluginWrapperApiRef: ApiRef_2<PluginWrapperApi>;
+export const pluginWrapperApiRef: ApiRef_2<
+  PluginWrapperApi,
+  'core.plugin-wrapper'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export const PluginWrapperBlueprint: ExtensionBlueprint_2<{
@@ -1993,7 +2082,12 @@ export interface RouteResolutionApi {
 }
 
 // @public
-export const routeResolutionApiRef: ApiRef_2<RouteResolutionApi>;
+export const routeResolutionApiRef: ApiRef_2<
+  RouteResolutionApi,
+  'core.route-resolution'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type SessionApi = {
@@ -2031,7 +2125,9 @@ export interface StorageApi {
 }
 
 // @public
-export const storageApiRef: ApiRef<StorageApi>;
+export const storageApiRef: ApiRef_2<StorageApi, 'core.storage'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public
 export type StorageValueSnapshot<TValue extends JsonValue> =
@@ -2121,7 +2217,12 @@ export interface SwappableComponentsApi {
 }
 
 // @public
-export const swappableComponentsApiRef: ApiRef_2<SwappableComponentsApi>;
+export const swappableComponentsApiRef: ApiRef_2<
+  SwappableComponentsApi,
+  'core.swappable-components'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export type TranslationApi = {
@@ -2142,7 +2243,9 @@ export type TranslationApi = {
 };
 
 // @public (undocumented)
-export const translationApiRef: ApiRef<TranslationApi>;
+export const translationApiRef: ApiRef_2<TranslationApi, 'core.translation'> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public (undocumented)
 export type TranslationFunction<
@@ -2332,13 +2435,16 @@ export const useTranslationRef: <TMessages extends { [key in string]: string }>(
 };
 
 // @public
-export const vmwareCloudAuthApiRef: ApiRef<
+export const vmwareCloudAuthApiRef: ApiRef_2<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
-    SessionApi
->;
+    SessionApi,
+  'core.auth.vmware-cloud'
+> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public @deprecated
 export function withApis<T extends {}>(
diff --git a/packages/frontend-plugin-api/src/apis/definitions/AlertApi.ts b/packages/frontend-plugin-api/src/apis/definitions/AlertApi.ts
index afdcb6a617..3dd7c8e443 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/AlertApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/AlertApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { createApiRef, ApiRef } from '../system';
+import { createApiRef } from '../system';
 import { Observable } from '@backstage/types';
 
 /**
@@ -51,6 +51,7 @@ export type AlertApi = {
  *
  * @public
  */
-export const alertApiRef: ApiRef<AlertApi> = createApiRef({
+export const alertApiRef = createApiRef<AlertApi>().with({
   id: 'core.alert',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/AnalyticsApi.ts b/packages/frontend-plugin-api/src/apis/definitions/AnalyticsApi.ts
index aa1f08ffbe..bd5d9a4394 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/AnalyticsApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/AnalyticsApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { AnalyticsContextValue } from '../../analytics/types';
 
 /**
@@ -151,6 +151,7 @@ export type AnalyticsApi = {
  *
  * @public
  */
-export const analyticsApiRef: ApiRef<AnalyticsApi> = createApiRef({
+export const analyticsApiRef = createApiRef<AnalyticsApi>().with({
   id: 'core.analytics',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/AppLanguageApi.ts b/packages/frontend-plugin-api/src/apis/definitions/AppLanguageApi.ts
index 36b97f9fff..1b1b7437b5 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/AppLanguageApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/AppLanguageApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { Observable } from '@backstage/types';
 
 /** @public */
@@ -31,6 +31,7 @@ export type AppLanguageApi = {
 /**
  * @public
  */
-export const appLanguageApiRef: ApiRef<AppLanguageApi> = createApiRef({
+export const appLanguageApiRef = createApiRef<AppLanguageApi>().with({
   id: 'core.applanguage',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/AppThemeApi.ts b/packages/frontend-plugin-api/src/apis/definitions/AppThemeApi.ts
index e771fad597..66669e8cab 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/AppThemeApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/AppThemeApi.ts
@@ -15,7 +15,7 @@
  */
 
 import { ReactNode } from 'react';
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { Observable } from '@backstage/types';
 
 /**
@@ -82,6 +82,7 @@ export type AppThemeApi = {
  *
  * @public
  */
-export const appThemeApiRef: ApiRef<AppThemeApi> = createApiRef({
+export const appThemeApiRef = createApiRef<AppThemeApi>().with({
   id: 'core.apptheme',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/AppTreeApi.ts b/packages/frontend-plugin-api/src/apis/definitions/AppTreeApi.ts
index 89902d2727..16369680f2 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/AppTreeApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/AppTreeApi.ts
@@ -117,4 +117,7 @@ export interface AppTreeApi {
  *
  * @public
  */
-export const appTreeApiRef = createApiRef<AppTreeApi>({ id: 'core.app-tree' });
+export const appTreeApiRef = createApiRef<AppTreeApi>().with({
+  id: 'core.app-tree',
+  pluginId: 'app',
+});
diff --git a/packages/frontend-plugin-api/src/apis/definitions/ConfigApi.ts b/packages/frontend-plugin-api/src/apis/definitions/ConfigApi.ts
index f935dfa3af..8cc1638d90 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/ConfigApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/ConfigApi.ts
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import type { Config } from '@backstage/config';
 
 /**
@@ -29,6 +29,7 @@ export type ConfigApi = Config;
  *
  * @public
  */
-export const configApiRef: ApiRef<ConfigApi> = createApiRef({
+export const configApiRef = createApiRef<ConfigApi>().with({
   id: 'core.config',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/DialogApi.ts b/packages/frontend-plugin-api/src/apis/definitions/DialogApi.ts
index d7ab2e5d75..bcb92f528a 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/DialogApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/DialogApi.ts
@@ -173,6 +173,7 @@ export interface DialogApi {
  *
  * @public
  */
-export const dialogApiRef = createApiRef<DialogApi>({
+export const dialogApiRef = createApiRef<DialogApi>().with({
   id: 'core.dialog',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/DiscoveryApi.ts b/packages/frontend-plugin-api/src/apis/definitions/DiscoveryApi.ts
index d23fe3db6c..824174c8f6 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/DiscoveryApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/DiscoveryApi.ts
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 
 /**
  * The discovery API is used to provide a mechanism for plugins to
@@ -50,6 +50,7 @@ export type DiscoveryApi = {
  *
  * @public
  */
-export const discoveryApiRef: ApiRef<DiscoveryApi> = createApiRef({
+export const discoveryApiRef = createApiRef<DiscoveryApi>().with({
   id: 'core.discovery',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/ErrorApi.ts b/packages/frontend-plugin-api/src/apis/definitions/ErrorApi.ts
index 9c73d94cac..e7be718326 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/ErrorApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/ErrorApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { Observable } from '@backstage/types';
 
 /**
@@ -86,6 +86,7 @@ export type ErrorApi = {
  *
  * @public
  */
-export const errorApiRef: ApiRef<ErrorApi> = createApiRef({
+export const errorApiRef = createApiRef<ErrorApi>().with({
   id: 'core.error',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/FeatureFlagsApi.ts b/packages/frontend-plugin-api/src/apis/definitions/FeatureFlagsApi.ts
index d4429975cc..b7d1c4ccaa 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/FeatureFlagsApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/FeatureFlagsApi.ts
@@ -16,7 +16,7 @@
 /* We want to maintain the same information as an enum, so we disable the redeclaration warning */
 /* eslint-disable @typescript-eslint/no-redeclare */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 
 /**
  * Feature flag descriptor.
@@ -121,6 +121,7 @@ export interface FeatureFlagsApi {
  *
  * @public
  */
-export const featureFlagsApiRef: ApiRef<FeatureFlagsApi> = createApiRef({
+export const featureFlagsApiRef = createApiRef<FeatureFlagsApi>().with({
   id: 'core.featureflags',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/FetchApi.ts b/packages/frontend-plugin-api/src/apis/definitions/FetchApi.ts
index aba0e53bb7..5299878c34 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/FetchApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/FetchApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 
 /**
  * A wrapper for the fetch API, that has additional behaviors such as the
@@ -46,6 +46,7 @@ export type FetchApi = {
  *
  * @public
  */
-export const fetchApiRef: ApiRef<FetchApi> = createApiRef({
+export const fetchApiRef = createApiRef<FetchApi>().with({
   id: 'core.fetch',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/IconsApi.ts b/packages/frontend-plugin-api/src/apis/definitions/IconsApi.ts
index d22ebcce4a..a54ae7f3b1 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/IconsApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/IconsApi.ts
@@ -41,6 +41,7 @@ export interface IconsApi {
  *
  * @public
  */
-export const iconsApiRef = createApiRef<IconsApi>({
+export const iconsApiRef = createApiRef<IconsApi>().with({
   id: 'core.icons',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/IdentityApi.ts b/packages/frontend-plugin-api/src/apis/definitions/IdentityApi.ts
index 1b127a1971..70b6ebf56a 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/IdentityApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/IdentityApi.ts
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { BackstageUserIdentity, ProfileInfo } from './auth';
 
 /**
@@ -51,6 +51,7 @@ export type IdentityApi = {
  *
  * @public
  */
-export const identityApiRef: ApiRef<IdentityApi> = createApiRef({
+export const identityApiRef = createApiRef<IdentityApi>().with({
   id: 'core.identity',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/OAuthRequestApi.ts b/packages/frontend-plugin-api/src/apis/definitions/OAuthRequestApi.ts
index 75bf3a3864..d94ab44d15 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/OAuthRequestApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/OAuthRequestApi.ts
@@ -15,7 +15,7 @@
  */
 
 import { Observable } from '@backstage/types';
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { AuthProviderInfo } from './auth';
 
 /**
@@ -126,6 +126,7 @@ export type OAuthRequestApi = {
  *
  * @public
  */
-export const oauthRequestApiRef: ApiRef<OAuthRequestApi> = createApiRef({
+export const oauthRequestApiRef = createApiRef<OAuthRequestApi>().with({
   id: 'core.oauthrequest',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/PluginHeaderActionsApi.ts b/packages/frontend-plugin-api/src/apis/definitions/PluginHeaderActionsApi.ts
index 78d0e2623f..9e2d1ca0fd 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/PluginHeaderActionsApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/PluginHeaderActionsApi.ts
@@ -40,6 +40,8 @@ export type PluginHeaderActionsApi = {
  *
  * @public
  */
-export const pluginHeaderActionsApiRef = createApiRef<PluginHeaderActionsApi>({
-  id: 'core.plugin-header-actions',
-});
+export const pluginHeaderActionsApiRef =
+  createApiRef<PluginHeaderActionsApi>().with({
+    id: 'core.plugin-header-actions',
+    pluginId: 'app',
+  });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/PluginWrapperApi.ts b/packages/frontend-plugin-api/src/apis/definitions/PluginWrapperApi.ts
index 8d9b224b1f..7965b8ccb4 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/PluginWrapperApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/PluginWrapperApi.ts
@@ -47,6 +47,7 @@ export type PluginWrapperApi = {
  *
  * @public
  */
-export const pluginWrapperApiRef = createApiRef<PluginWrapperApi>({
+export const pluginWrapperApiRef = createApiRef<PluginWrapperApi>().with({
   id: 'core.plugin-wrapper',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/RouteResolutionApi.ts b/packages/frontend-plugin-api/src/apis/definitions/RouteResolutionApi.ts
index 0c3ca9c4cf..9dea5d7bc2 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/RouteResolutionApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/RouteResolutionApi.ts
@@ -65,6 +65,7 @@ export interface RouteResolutionApi {
  *
  * @public
  */
-export const routeResolutionApiRef = createApiRef<RouteResolutionApi>({
+export const routeResolutionApiRef = createApiRef<RouteResolutionApi>().with({
   id: 'core.route-resolution',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/StorageApi.ts b/packages/frontend-plugin-api/src/apis/definitions/StorageApi.ts
index 1506e5f143..1624f8402c 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/StorageApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/StorageApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { JsonValue, Observable } from '@backstage/types';
 
 /**
@@ -105,6 +105,7 @@ export interface StorageApi {
  *
  * @public
  */
-export const storageApiRef: ApiRef<StorageApi> = createApiRef({
+export const storageApiRef = createApiRef<StorageApi>().with({
   id: 'core.storage',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/SwappableComponentsApi.ts b/packages/frontend-plugin-api/src/apis/definitions/SwappableComponentsApi.ts
index 09dff04f43..47ffed91ef 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/SwappableComponentsApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/SwappableComponentsApi.ts
@@ -36,6 +36,8 @@ export interface SwappableComponentsApi {
  *
  * @public
  */
-export const swappableComponentsApiRef = createApiRef<SwappableComponentsApi>({
-  id: 'core.swappable-components',
-});
+export const swappableComponentsApiRef =
+  createApiRef<SwappableComponentsApi>().with({
+    id: 'core.swappable-components',
+    pluginId: 'app',
+  });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/TranslationApi.ts b/packages/frontend-plugin-api/src/apis/definitions/TranslationApi.ts
index b569800e3e..ab50baf5e1 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/TranslationApi.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/TranslationApi.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { Expand, ExpandRecursive, Observable } from '@backstage/types';
 import { TranslationRef } from '../../translation';
 import { JSX } from 'react';
@@ -358,6 +358,7 @@ export type TranslationApi = {
 /**
  * @public
  */
-export const translationApiRef: ApiRef<TranslationApi> = createApiRef({
+export const translationApiRef = createApiRef<TranslationApi>().with({
   id: 'core.translation',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/definitions/auth.ts b/packages/frontend-plugin-api/src/apis/definitions/auth.ts
index 76aa24e8f8..d686ed5d08 100644
--- a/packages/frontend-plugin-api/src/apis/definitions/auth.ts
+++ b/packages/frontend-plugin-api/src/apis/definitions/auth.ts
@@ -16,7 +16,7 @@
 /* We want to maintain the same information as an enum, so we disable the redeclaration warning */
 /* eslint-disable @typescript-eslint/no-redeclare */
 
-import { ApiRef, createApiRef } from '../system';
+import { createApiRef } from '../system';
 import { IconComponent, IconElement } from '../../icons/types';
 import { Observable } from '@backstage/types';
 
@@ -28,7 +28,10 @@ import { Observable } from '@backstage/types';
  * For example, a Google OAuth provider that supports OAuth 2 and OpenID Connect,
  * would be declared as follows:
  *
- * const googleAuthApiRef = createApiRef<OAuthApi & OpenIDConnectApi>({ ... })
+ * const googleAuthApiRef = createApiRef<OAuthApi & OpenIDConnectApi>().with({
+ *   id: 'core.auth.google',
+ *   pluginId: 'app',
+ * })
  */
 
 /**
@@ -333,14 +336,15 @@ export type SessionApi = {
  * Note that the ID token payload is only guaranteed to contain the user's numerical Google ID,
  * email and expiration information. Do not rely on any other fields, as they might not be present.
  */
-export const googleAuthApiRef: ApiRef<
+export const googleAuthApiRef = createApiRef<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
     SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.google',
+  pluginId: 'app',
 });
 
 /**
@@ -352,10 +356,11 @@ export const googleAuthApiRef: ApiRef<
  * See {@link https://developer.github.com/apps/building-oauth-apps/understanding-scopes-for-oauth-apps/}
  * for a full list of supported scopes.
  */
-export const githubAuthApiRef: ApiRef<
+export const githubAuthApiRef = createApiRef<
   OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.github',
+  pluginId: 'app',
 });
 
 /**
@@ -367,14 +372,15 @@ export const githubAuthApiRef: ApiRef<
  * See {@link https://developer.okta.com/docs/guides/implement-oauth-for-okta/scopes/}
  * for a full list of supported scopes.
  */
-export const oktaAuthApiRef: ApiRef<
+export const oktaAuthApiRef = createApiRef<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
     SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.okta',
+  pluginId: 'app',
 });
 
 /**
@@ -386,14 +392,15 @@ export const oktaAuthApiRef: ApiRef<
  * See {@link https://docs.gitlab.com/ee/user/profile/personal_access_tokens.html#limiting-scopes-of-a-personal-access-token}
  * for a full list of supported scopes.
  */
-export const gitlabAuthApiRef: ApiRef<
+export const gitlabAuthApiRef = createApiRef<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
     SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.gitlab',
+  pluginId: 'app',
 });
 
 /**
@@ -406,14 +413,15 @@ export const gitlabAuthApiRef: ApiRef<
  * - {@link https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-permissions-and-consent}
  * - {@link https://docs.microsoft.com/en-us/graph/permissions-reference}
  */
-export const microsoftAuthApiRef: ApiRef<
+export const microsoftAuthApiRef = createApiRef<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
     SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.microsoft',
+  pluginId: 'app',
 });
 
 /**
@@ -421,14 +429,15 @@ export const microsoftAuthApiRef: ApiRef<
  *
  * @public
  */
-export const oneloginAuthApiRef: ApiRef<
+export const oneloginAuthApiRef = createApiRef<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
     SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.onelogin',
+  pluginId: 'app',
 });
 
 /**
@@ -440,10 +449,11 @@ export const oneloginAuthApiRef: ApiRef<
  * See {@link https://support.atlassian.com/bitbucket-cloud/docs/use-oauth-on-bitbucket-cloud/}
  * for a full list of supported scopes.
  */
-export const bitbucketAuthApiRef: ApiRef<
+export const bitbucketAuthApiRef = createApiRef<
   OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.bitbucket',
+  pluginId: 'app',
 });
 
 /**
@@ -455,10 +465,11 @@ export const bitbucketAuthApiRef: ApiRef<
  * See {@link https://confluence.atlassian.com/bitbucketserver/bitbucket-oauth-2-0-provider-api-1108483661.html#BitbucketOAuth2.0providerAPI-scopes}
  * for a full list of supported scopes.
  */
-export const bitbucketServerAuthApiRef: ApiRef<
+export const bitbucketServerAuthApiRef = createApiRef<
   OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.bitbucket-server',
+  pluginId: 'app',
 });
 
 /**
@@ -470,10 +481,11 @@ export const bitbucketServerAuthApiRef: ApiRef<
  * See {@link https://developer.atlassian.com/cloud/jira/platform/scopes-for-connect-and-oauth-2-3LO-apps/}
  * for a full list of supported scopes.
  */
-export const atlassianAuthApiRef: ApiRef<
+export const atlassianAuthApiRef = createApiRef<
   OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.atlassian',
+  pluginId: 'app',
 });
 
 /**
@@ -485,14 +497,15 @@ export const atlassianAuthApiRef: ApiRef<
  * For more info about VMware Cloud identity and access management:
  * - {@link https://docs.vmware.com/en/VMware-Cloud-services/services/Using-VMware-Cloud-Services/GUID-53D39337-D93A-4B84-BD18-DDF43C21479A.html}
  */
-export const vmwareCloudAuthApiRef: ApiRef<
+export const vmwareCloudAuthApiRef = createApiRef<
   OAuthApi &
     OpenIdConnectApi &
     ProfileInfoApi &
     BackstageIdentityApi &
     SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.vmware-cloud',
+  pluginId: 'app',
 });
 
 /**
@@ -506,8 +519,9 @@ export const vmwareCloudAuthApiRef: ApiRef<
  * {@link https://docs.redhat.com/en/documentation/openshift_container_platform/latest/html-single/authentication_and_authorization/index#tokens-scoping-about_configuring-internal-oauth}
  * for available scopes.
  */
-export const openshiftAuthApiRef: ApiRef<
+export const openshiftAuthApiRef = createApiRef<
   OAuthApi & ProfileInfoApi & BackstageIdentityApi & SessionApi
-> = createApiRef({
+>().with({
   id: 'core.auth.openshift',
+  pluginId: 'app',
 });
diff --git a/packages/frontend-plugin-api/src/apis/system/ApiRef.test.ts b/packages/frontend-plugin-api/src/apis/system/ApiRef.test.ts
index dab872236f..37bf0205be 100644
--- a/packages/frontend-plugin-api/src/apis/system/ApiRef.test.ts
+++ b/packages/frontend-plugin-api/src/apis/system/ApiRef.test.ts
@@ -15,13 +15,54 @@
  */
 
 import { createApiRef } from './ApiRef';
+import type { ApiRef as ApiRefType } from './types';
 
 describe('ApiRef', () => {
-  it('should be created', () => {
+  it('should be created with config', () => {
     const ref = createApiRef({ id: 'abc' });
+    expect(ref.$$type).toBe('@backstage/ApiRef');
     expect(ref.id).toBe('abc');
     expect(String(ref)).toBe('apiRef{abc}');
-    expect(() => ref.T).toThrow('tried to read ApiRef.T of apiRef{abc}');
+    expect(ref.T).toBeNull();
+  });
+
+  it('should not accept pluginId with deprecated config form', () => {
+    expect(createApiRef<string>({ id: 'abc' }).id).toBe('abc');
+
+    // @ts-expect-error pluginId is only supported through .with(...)
+    createApiRef<string>({ id: 'abc', pluginId: 'test' });
+  });
+
+  it('should keep the deprecated config form id wide', () => {
+    const ref = createApiRef<string>({ id: 'abc' });
+    const wideRef: ApiRefType<string> = ref;
+    expect(wideRef.id).toBe('abc');
+
+    // @ts-expect-error deprecated config form should not infer literal ids
+    const literalRef: ApiRefType<string, 'abc'> = ref;
+    expect(literalRef.id).toBe('abc');
+  });
+
+  it('should be created with builder pattern', () => {
+    const ref = createApiRef<string>().with({ id: 'abc', pluginId: 'test' });
+    expect(ref.$$type).toBe('@backstage/ApiRef');
+    expect(ref.id).toBe('abc');
+    expect(String(ref)).toBe('apiRef{abc}');
+    expect(ref.T).toBeNull();
+    expect((ref as { pluginId?: string }).pluginId).toBe('test');
+
+    // @ts-expect-error pluginId is internal runtime metadata
+    expect(ref.pluginId).toBe('test');
+  });
+
+  it('should infer literal ids with builder pattern', () => {
+    const ref = createApiRef<string>().with({ id: 'abc', pluginId: 'test' });
+    const literalRef: ApiRefType<string, 'abc'> = ref;
+    expect(literalRef.id).toBe('abc');
+
+    // @ts-expect-error builder pattern should preserve literal ids
+    const wrongLiteralRef: ApiRefType<string, 'def'> = ref;
+    expect(wrongLiteralRef.id).toBe('abc');
   });
 
   it('should reject invalid ids', () => {
@@ -47,4 +88,10 @@ describe('ApiRef', () => {
       );
     }
   });
+
+  it('should reject invalid ids with builder pattern', () => {
+    expect(() => createApiRef().with({ id: '123' })).toThrow(
+      `API id must only contain period separated lowercase alphanum tokens with dashes, got '123'`,
+    );
+  });
 });
diff --git a/packages/frontend-plugin-api/src/apis/system/ApiRef.ts b/packages/frontend-plugin-api/src/apis/system/ApiRef.ts
index 0db3d89bd5..557341d98a 100644
--- a/packages/frontend-plugin-api/src/apis/system/ApiRef.ts
+++ b/packages/frontend-plugin-api/src/apis/system/ApiRef.ts
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+import { OpaqueApiRef } from '@internal/frontend';
 import type { ApiRef } from './types';
 
 /**
@@ -25,48 +26,110 @@ export type ApiRefConfig = {
   id: string;
 };
 
-class ApiRefImpl<T> implements ApiRef<T> {
-  constructor(private readonly config: ApiRefConfig) {
-    const valid = config.id
-      .split('.')
-      .flatMap(part => part.split('-'))
-      .every(part => part.match(/^[a-z][a-z0-9]*$/));
-    if (!valid) {
-      throw new Error(
-        `API id must only contain period separated lowercase alphanum tokens with dashes, got '${config.id}'`,
-      );
-    }
-  }
+type ApiRefBuilderConfig<TId extends string> = {
+  id: TId;
+  pluginId?: string;
+};
 
-  get id(): string {
-    return this.config.id;
-  }
-
-  // Utility for getting type of an api, using `typeof apiRef.T`
-  get T(): T {
-    throw new Error(`tried to read ApiRef.T of ${this}`);
-  }
-
-  toString() {
-    return `apiRef{${this.config.id}}`;
+function validateId(id: string): void {
+  const valid = id
+    .split('.')
+    .flatMap(part => part.split('-'))
+    .every(part => part.match(/^[a-z][a-z0-9]*$/));
+  if (!valid) {
+    throw new Error(
+      `API id must only contain period separated lowercase alphanum tokens with dashes, got '${id}'`,
+    );
   }
 }
 
+function makeApiRef<T, TId extends string>(
+  config: ApiRefBuilderConfig<TId>,
+): ApiRef<T, TId> & { readonly $$type: '@backstage/ApiRef' } {
+  return OpaqueApiRef.createInstance('v1', {
+    id: config.id,
+    ...(config.pluginId ? { pluginId: config.pluginId } : {}),
+    T: null as unknown as T,
+    toString() {
+      return `apiRef{${config.id}}`;
+    },
+  }) as ApiRef<T, TId> & { readonly $$type: '@backstage/ApiRef' };
+}
+
 /**
- * Creates a reference to an API. The provided `id` is a stable identifier for
- * the API implementation.
+ * Creates a reference to an API.
  *
  * @remarks
  *
- * The frontend system infers the owning plugin for an API from the `id`. The
+ * The `id` is a stable identifier for the API implementation. The frontend
+ * system infers the owning plugin for an API from the `id`. When using the
+ * builder form, you can instead provide a `pluginId` explicitly. The
  * recommended pattern is `plugin.<plugin-id>.*` (for example,
  * `plugin.catalog.entity-presentation`). This ensures that other plugins can't
  * mistakenly override your API implementation.
  *
- * @param config - The descriptor of the API to reference.
- * @returns An API reference.
+ * The recommended way to create an API reference is:
+ *
+ * ```ts
+ * const myApiRef = createApiRef<MyApi>().with({
+ *   id: 'my-api',
+ *   pluginId: 'my-plugin',
+ * });
+ * ```
+ *
+ * The legacy way to create an API reference is:
+ *
+ * ```ts
+ * const myApiRef = createApiRef<MyApi>({ id: 'plugin.my.api' });
+ * ```
+ *
  * @public
  */
-export function createApiRef<T>(config: ApiRefConfig): ApiRef<T> {
-  return new ApiRefImpl<T>(config);
+/**
+ * Creates a reference to an API.
+ *
+ * @deprecated Use `createApiRef<T>().with(...)` instead.
+ * @public
+ */
+export function createApiRef<T>(
+  config: ApiRefConfig,
+): ApiRef<T> & { readonly $$type: '@backstage/ApiRef' };
+/**
+ * Creates a reference to an API.
+ *
+ * @remarks
+ *
+ * Returns a builder with a `.with()` method for providing the API reference
+ * configuration.
+ *
+ * @public
+ */
+export function createApiRef<T>(): {
+  with<const TId extends string>(
+    config: ApiRefConfig & { id: TId; pluginId?: string },
+  ): ApiRef<T, TId> & {
+    readonly $$type: '@backstage/ApiRef';
+  };
+};
+export function createApiRef<T>(config?: ApiRefConfig):
+  | (ApiRef<T> & { readonly $$type: '@backstage/ApiRef' })
+  | {
+      with<const TId extends string>(
+        config: ApiRefConfig & { id: TId; pluginId?: string },
+      ): ApiRef<T, TId> & {
+        readonly $$type: '@backstage/ApiRef';
+      };
+    } {
+  if (config) {
+    validateId(config.id);
+    return makeApiRef<T, string>(config);
+  }
+  return {
+    with<const TId extends string>(
+      withConfig: ApiRefConfig & { id: TId; pluginId?: string },
+    ): ApiRef<T, TId> & { readonly $$type: '@backstage/ApiRef' } {
+      validateId(withConfig.id);
+      return makeApiRef<T, TId>(withConfig);
+    },
+  };
 }
diff --git a/packages/frontend-plugin-api/src/apis/system/types.ts b/packages/frontend-plugin-api/src/apis/system/types.ts
index 96614c320c..5bc6136bdf 100644
--- a/packages/frontend-plugin-api/src/apis/system/types.ts
+++ b/packages/frontend-plugin-api/src/apis/system/types.ts
@@ -19,9 +19,10 @@
  *
  * @public
  */
-export type ApiRef<T> = {
-  id: string;
-  T: T;
+export type ApiRef<T, TId extends string = string> = {
+  readonly $$type?: '@backstage/ApiRef';
+  readonly id: TId;
+  readonly T: T;
 };
 
 /**
diff --git a/packages/frontend-plugin-api/src/apis/system/useApi.test.tsx b/packages/frontend-plugin-api/src/apis/system/useApi.test.tsx
index 7596105810..a5cfb627ac 100644
--- a/packages/frontend-plugin-api/src/apis/system/useApi.test.tsx
+++ b/packages/frontend-plugin-api/src/apis/system/useApi.test.tsx
@@ -38,7 +38,9 @@ describe('useApiHolder', () => {
     const renderedHook = renderHook(() => useApiHolder());
 
     const holder = renderedHook.result.current;
-    expect(holder.get(createApiRef<string>({ id: 'x' }))).toBeUndefined();
+    expect(
+      holder.get(createApiRef<string>().with({ id: 'x' })),
+    ).toBeUndefined();
   });
 });
 
@@ -53,7 +55,7 @@ describe('useApi', () => {
     const get = jest.fn(() => 'my-api-impl');
     context.set({ 1: { get } });
 
-    const apiRef = createApiRef<string>({ id: 'x' });
+    const apiRef = createApiRef<string>().with({ id: 'x' });
     const renderedHook = renderHook(() => useApi(apiRef));
 
     const value = renderedHook.result.current;
diff --git a/packages/frontend-plugin-api/src/blueprints/ApiBlueprint.test.ts b/packages/frontend-plugin-api/src/blueprints/ApiBlueprint.test.ts
index 8043752687..8e9c35afc8 100644
--- a/packages/frontend-plugin-api/src/blueprints/ApiBlueprint.test.ts
+++ b/packages/frontend-plugin-api/src/blueprints/ApiBlueprint.test.ts
@@ -20,7 +20,7 @@ import { createApiRef } from '../apis/system';
 
 describe('ApiBlueprint', () => {
   it('should create an extension with sensible defaults', () => {
-    const api = createApiRef<{ foo: string }>({ id: 'test' });
+    const api = createApiRef<{ foo: string }>().with({ id: 'test' });
 
     const extension = ApiBlueprint.make({
       params: defineParams =>
@@ -57,8 +57,8 @@ describe('ApiBlueprint', () => {
   });
 
   it('should properly type the API factory', () => {
-    const fooApi = createApiRef<{ foo: string }>({ id: 'foo' });
-    const barApi = createApiRef<{ bar: string }>({ id: 'bar' });
+    const fooApi = createApiRef<{ foo: string }>().with({ id: 'foo' });
+    const barApi = createApiRef<{ bar: string }>().with({ id: 'bar' });
 
     expect('test').not.toBe('failing without assertions');
 
@@ -152,7 +152,7 @@ describe('ApiBlueprint', () => {
   });
 
   it('should create an extension with custom factory', () => {
-    const api = createApiRef<{ foo: string }>({ id: 'test' });
+    const api = createApiRef<{ foo: string }>().with({ id: 'test' });
     const factory = jest.fn(() => ({ foo: 'bar' }));
 
     const extension = ApiBlueprint.makeWithOverrides({
diff --git a/plugins/app-react/report.api.md b/plugins/app-react/report.api.md
index a4e63e254b..4e3fff6e42 100644
--- a/plugins/app-react/report.api.md
+++ b/plugins/app-react/report.api.md
@@ -86,7 +86,7 @@ export const IconBundleBlueprint: ExtensionBlueprint<{
   };
   output: ExtensionDataRef<
     {
-      [x: string]: IconComponent | IconElement;
+      [x: string]: IconElement | IconComponent;
     },
     'core.icons',
     {}
@@ -97,7 +97,7 @@ export const IconBundleBlueprint: ExtensionBlueprint<{
   dataRefs: {
     icons: ConfigurableExtensionDataRef<
       {
-        [x: string]: IconComponent | IconElement;
+        [x: string]: IconElement | IconComponent;
       },
       'core.icons',
       {}
diff --git a/plugins/app/report.api.md b/plugins/app/report.api.md
index 0262c4c1ef..8347e5f447 100644
--- a/plugins/app/report.api.md
+++ b/plugins/app/report.api.md
@@ -478,7 +478,7 @@ const appPlugin: OverridableFrontendPlugin<
         icons: ExtensionInput<
           ConfigurableExtensionDataRef<
             {
-              [x: string]: IconComponent | IconElement;
+              [x: string]: IconElement | IconComponent;
             },
             'core.icons',
             {}
diff --git a/plugins/scaffolder-react/report-alpha.api.md b/plugins/scaffolder-react/report-alpha.api.md
index c546f265be..9e01257c5c 100644
--- a/plugins/scaffolder-react/report-alpha.api.md
+++ b/plugins/scaffolder-react/report-alpha.api.md
@@ -200,7 +200,9 @@ export type FormFieldExtensionData<
 };
 
 // @alpha (undocumented)
-export const formFieldsApiRef: ApiRef<ScaffolderFormFieldsApi>;
+export const formFieldsApiRef: ApiRef<ScaffolderFormFieldsApi> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @alpha (undocumented)
 export type FormValidation = {
diff --git a/plugins/scaffolder-react/report.api.md b/plugins/scaffolder-react/report.api.md
index daec52a7e3..d40b0278bf 100644
--- a/plugins/scaffolder-react/report.api.md
+++ b/plugins/scaffolder-react/report.api.md
@@ -208,7 +208,9 @@ export type ReviewStepProps = {
 export type ScaffolderApi = ScaffolderApi_2;
 
 // @public (undocumented)
-export const scaffolderApiRef: ApiRef<ScaffolderApi_2>;
+export const scaffolderApiRef: ApiRef<ScaffolderApi_2> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public @deprecated (undocumented)
 export type ScaffolderDryRunOptions = ScaffolderDryRunOptions_2;
diff --git a/plugins/scaffolder/report-alpha.api.md b/plugins/scaffolder/report-alpha.api.md
index 7c96a74c8b..b2cd1bbcbe 100644
--- a/plugins/scaffolder/report-alpha.api.md
+++ b/plugins/scaffolder/report-alpha.api.md
@@ -479,7 +479,9 @@ export const formDecoratorsApi: OverridableExtensionDefinition<{
 }>;
 
 // @alpha (undocumented)
-export const formDecoratorsApiRef: ApiRef<ScaffolderFormDecoratorsApi>;
+export const formDecoratorsApiRef: ApiRef<ScaffolderFormDecoratorsApi> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 export { formFieldsApiRef };
 
diff --git a/plugins/scaffolder/report.api.md b/plugins/scaffolder/report.api.md
index 5c0fffbcc1..17fd25e646 100644
--- a/plugins/scaffolder/report.api.md
+++ b/plugins/scaffolder/report.api.md
@@ -528,7 +528,9 @@ export type RouterProps = {
 export type ScaffolderApi = ScaffolderApi_2;
 
 // @public @deprecated (undocumented)
-export const scaffolderApiRef: ApiRef<ScaffolderApi_2>;
+export const scaffolderApiRef: ApiRef<ScaffolderApi_2> & {
+  readonly $$type: '@backstage/ApiRef';
+};
 
 // @public @deprecated
 export class ScaffolderClient extends ScaffolderClient_2 {}