diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index 81aa551..8ffa735 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -555,6 +555,10 @@
     return ::android::IPCThreadState::self()->getCallingPid();
 }
 
+bool AIBinder_isHandlingTransaction() {
+    return ::android::IPCThreadState::self()->getServingStackPointer() != nullptr;
+}
+
 void AIBinder_incStrong(AIBinder* binder) {
     if (binder == nullptr) {
         return;
diff --git a/libs/binder/ndk/include_ndk/android/binder_ibinder.h b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
index 43533c5..565542b 100644
--- a/libs/binder/ndk/include_ndk/android/binder_ibinder.h
+++ b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
@@ -393,6 +393,14 @@
 pid_t AIBinder_getCallingPid() __INTRODUCED_IN(29);
 
 /**
+ * Determine whether the current thread is currently executing an incoming transaction.
+ *
+ * \return true if the current thread is currently executing an incoming transaction, and false
+ * otherwise.
+ */
+bool AIBinder_isHandlingTransaction() __INTRODUCED_IN(33);
+
+/**
  * This can only be called if a strong reference to this object already exists in process.
  *
  * Available since API level 29.
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index 64170af..d63a8d0 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -145,6 +145,7 @@
   global:
     AIBinder_Class_disableInterfaceTokenHeader;
     AIBinder_DeathRecipient_setOnUnlinked;
+    AIBinder_isHandlingTransaction;
     AIBinder_setMinSchedulerPolicy; # llndk
     AParcel_marshal;
     AParcel_unmarshal;
diff --git a/libs/binder/rust/src/state.rs b/libs/binder/rust/src/state.rs
index 0e05f10..0aef744 100644
--- a/libs/binder/rust/src/state.rs
+++ b/libs/binder/rust/src/state.rs
@@ -99,6 +99,17 @@
         }
     }
 
+    /// Determine whether the current thread is currently executing an incoming transaction.
+    ///
+    /// \return true if the current thread is currently executing an incoming transaction, and false
+    /// otherwise.
+    pub fn is_handling_transaction() -> bool {
+        unsafe {
+            // Safety: Safe FFI
+            sys::AIBinder_isHandlingTransaction()
+        }
+    }
+
     /// This function makes the client's security context available to the
     /// service calling this function. This can be used for access control.
     /// It does not suffer from the TOCTOU issues of get_calling_pid.