diff --git a/packages/SystemUI/src/com/android/systemui/wallet/controller/IWalletCardsUpdatedListener.aidl b/packages/SystemUI/src/com/android/systemui/wallet/controller/IWalletCardsUpdatedListener.aidl
new file mode 100644
index 0000000000000..aa7ef57ea30c6
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/wallet/controller/IWalletCardsUpdatedListener.aidl
@@ -0,0 +1,7 @@
+package com.android.systemui.wallet.controller;
+
+import android.service.quickaccesswallet.WalletCard;
+
+interface IWalletCardsUpdatedListener {
+  void registerNewWalletCards(in List<WalletCard> cards);
+}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/wallet/controller/IWalletContextualLocationsService.aidl b/packages/SystemUI/src/com/android/systemui/wallet/controller/IWalletContextualLocationsService.aidl
new file mode 100644
index 0000000000000..eebbdfd06f7cb
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/wallet/controller/IWalletContextualLocationsService.aidl
@@ -0,0 +1,9 @@
+package com.android.systemui.wallet.controller;
+
+import com.android.systemui.wallet.controller.IWalletCardsUpdatedListener;
+
+interface IWalletContextualLocationsService {
+  void addWalletCardsUpdatedListener(in IWalletCardsUpdatedListener listener);
+
+  void onWalletContextualLocationsStateUpdated(in List<String> storeLocations);
+}
\ No newline at end of file