diff --git a/desktop/flipper-frontend-core/src/flipperLibImplementation/index.tsx b/desktop/flipper-frontend-core/src/flipperLibImplementation/index.tsx
index 57b4e8ca6..3233bcb62 100644
--- a/desktop/flipper-frontend-core/src/flipperLibImplementation/index.tsx
+++ b/desktop/flipper-frontend-core/src/flipperLibImplementation/index.tsx
@@ -51,6 +51,7 @@ export function baseFlipperLibImplementation(
         renderHost.flipperServer.exec('intern-graph-get', ...args),
       graphPost: (...args) =>
         renderHost.flipperServer.exec('intern-graph-post', ...args),
+      isLoggedIn: () => renderHost.flipperServer.exec('is-logged-in'),
     },
     remoteServerContext: {
       childProcess: {
diff --git a/desktop/flipper-plugin-core/src/plugin/FlipperLib.tsx b/desktop/flipper-plugin-core/src/plugin/FlipperLib.tsx
index 68835018e..3ce8c70a2 100644
--- a/desktop/flipper-plugin-core/src/plugin/FlipperLib.tsx
+++ b/desktop/flipper-plugin-core/src/plugin/FlipperLib.tsx
@@ -207,6 +207,7 @@ export interface FlipperLib {
 interface InternAPI {
   graphGet: FlipperServerCommands['intern-graph-get'];
   graphPost: FlipperServerCommands['intern-graph-post'];
+  isLoggedIn: FlipperServerCommands['is-logged-in'];
 }
 
 export let flipperLibInstance: FlipperLib | undefined;
diff --git a/desktop/flipper-plugin-core/src/test-utils/test-utils.tsx b/desktop/flipper-plugin-core/src/test-utils/test-utils.tsx
index c3a49419a..a33195c5c 100644
--- a/desktop/flipper-plugin-core/src/test-utils/test-utils.tsx
+++ b/desktop/flipper-plugin-core/src/test-utils/test-utils.tsx
@@ -78,6 +78,7 @@ export function createMockFlipperLib(options?: StartPluginOptions): FlipperLib {
     intern: {
       graphGet: createStubFunction(),
       graphPost: createStubFunction(),
+      isLoggedIn: createStubFunction(),
     },
     remoteServerContext: {
       childProcess: {