diff --git a/services/core/java/com/android/server/pm/ApexManager.java b/services/core/java/com/android/server/pm/ApexManager.java
index 53bf7b8aa8ae6..31b186091f398 100644
--- a/services/core/java/com/android/server/pm/ApexManager.java
+++ b/services/core/java/com/android/server/pm/ApexManager.java
@@ -248,6 +248,14 @@ public abstract class ApexManager {
     abstract ApexInfoList submitStagedSession(ApexSessionParams params)
             throws PackageManagerException;
 
+    /**
+     * Returns {@code ApeInfo} about apex sessions that have been marked ready via
+     * {@link #markStagedSessionReady(int)}
+     *
+     * Returns empty array if there is no staged apex session or if there is any error.
+     */
+    abstract ApexInfo[] getStagedApexInfos(ApexSessionParams params);
+
     /**
      * Mark a staged session previously submitted using {@code submitStagedSession} as ready to be
      * applied at next reboot.
@@ -756,6 +764,19 @@ public abstract class ApexManager {
             }
         }
 
+        @Override
+        ApexInfo[] getStagedApexInfos(ApexSessionParams params) {
+            try {
+                return waitForApexService().getStagedApexInfos(params);
+            } catch (RemoteException re) {
+                Slog.w(TAG, "Unable to contact apexservice" + re.getMessage());
+                throw new RuntimeException(re);
+            } catch (Exception e) {
+                Slog.w(TAG, "Failed to collect staged apex infos" + e.getMessage());
+                return new ApexInfo[0];
+            }
+        }
+
         @Override
         void markStagedSessionReady(int sessionId) throws PackageManagerException {
             try {
@@ -1246,6 +1267,11 @@ public abstract class ApexManager {
                     "Device doesn't support updating APEX");
         }
 
+        @Override
+        ApexInfo[] getStagedApexInfos(ApexSessionParams params) {
+            throw new UnsupportedOperationException();
+        }
+
         @Override
         void markStagedSessionReady(int sessionId) {
             throw new UnsupportedOperationException();
diff --git a/services/tests/servicestests/src/com/android/server/pm/ApexManagerTest.java b/services/tests/servicestests/src/com/android/server/pm/ApexManagerTest.java
index 8b8a7e631caff..2bda120afb9dc 100644
--- a/services/tests/servicestests/src/com/android/server/pm/ApexManagerTest.java
+++ b/services/tests/servicestests/src/com/android/server/pm/ApexManagerTest.java
@@ -40,6 +40,7 @@ import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.os.RemoteException;
+import android.os.ServiceSpecificException;
 import android.platform.test.annotations.Presubmit;
 
 import androidx.test.filters.SmallTest;
@@ -231,6 +232,21 @@ public class ApexManagerTest {
                 () -> mApexManager.submitStagedSession(testParamsWithChildren()));
     }
 
+    @Test
+    public void testGetStagedApexInfos_throwRunTimeException() throws RemoteException {
+        doThrow(RemoteException.class).when(mApexService).getStagedApexInfos(any());
+
+        assertThrows(RuntimeException.class,
+                () -> mApexManager.getStagedApexInfos(testParamsWithChildren()));
+    }
+
+    @Test
+    public void testGetStagedApexInfos_returnsEmptyArrayOnError() throws RemoteException {
+        doThrow(ServiceSpecificException.class).when(mApexService).getStagedApexInfos(any());
+
+        assertThat(mApexManager.getStagedApexInfos(testParamsWithChildren())).hasLength(0);
+    }
+
     @Test
     public void testMarkStagedSessionReady_throwPackageManagerException() throws RemoteException {
         doAnswer(invocation -> {