diff --git a/dapr/clients/grpc/_request.py b/dapr/clients/grpc/_request.py
index af7613299..bdd699b1e 100644
--- a/dapr/clients/grpc/_request.py
+++ b/dapr/clients/grpc/_request.py
@@ -285,6 +285,7 @@ def __init__(
         data: Optional[Union[bytes, str]] = None,
         etag: Optional[str] = None,
         operation_type: TransactionOperationType = TransactionOperationType.upsert,
+        metadata: Optional[Dict[str, str]] = None,
     ):
         """Initializes TransactionalStateOperation item from
         :obj:`runtime_v1.TransactionalStateOperation`.
@@ -305,6 +306,7 @@ def __init__(
         self._data = data  # type: ignore
         self._etag = etag
         self._operation_type = operation_type
+        self._metadata = metadata
 
     @property
     def key(self) -> str:
@@ -326,6 +328,11 @@ def operation_type(self) -> TransactionOperationType:
         """Gets etag."""
         return self._operation_type
 
+    @property
+    def metadata(self) -> Dict[str, str]:
+        """Gets metadata."""
+        return {} if self._metadata is None else self._metadata
+
 
 class EncryptRequestIterator(DaprRequest):
     """An iterator for cryptography encrypt API requests.
diff --git a/dapr/clients/grpc/client.py b/dapr/clients/grpc/client.py
index 5a18ad057..9868af083 100644
--- a/dapr/clients/grpc/client.py
+++ b/dapr/clients/grpc/client.py
@@ -939,6 +939,7 @@ def execute_state_transaction(
                     key=o.key,
                     value=to_bytes(o.data) if o.data is not None else to_bytes(''),
                     etag=common_v1.Etag(value=o.etag) if o.etag is not None else None,
+                    metadata=o.metadata,
                 ),
             )
             for o in operations
diff --git a/examples/state_store/README.md b/examples/state_store/README.md
index f42074762..b778193c5 100644
--- a/examples/state_store/README.md
+++ b/examples/state_store/README.md
@@ -41,13 +41,15 @@ expected_stdout_lines:
   - "== APP == Cannot save bulk due to bad etags. ErrorCode=StatusCode.ABORTED"
   - "== APP == Got value=b'value_1' eTag=1"
   - "== APP == Got items with etags: [(b'value_1_updated', '2'), (b'value_2', '2')]"
+  - "== APP == Transaction with outbox pattern executed successfully!"
+  - "== APP == Got value after outbox pattern: b'val1'"
   - "== APP == Got values after transaction delete: [b'', b'']"
   - "== APP == Got value after delete: b''"
 timeout_seconds: 5
 -->
 
 ```bash
-dapr run -- python3 state_store.py
+dapr run --resources-path components/ -- python3 state_store.py
 ```
 <!-- END_STEP -->
 
@@ -68,6 +70,10 @@ The output should be as follows:
 
 == APP == Got items with etags: [(b'value_1_updated', '2'), (b'value_2', '2')]
 
+== APP == Transaction with outbox pattern executed successfully!
+
+== APP == Got value after outbox pattern: b'val1'
+
 == APP == Got values after transaction delete: [b'', b'']
 
 == APP == Got value after delete: b''
diff --git a/examples/state_store/components/pubsub.yaml b/examples/state_store/components/pubsub.yaml
new file mode 100644
index 000000000..18764d8ce
--- /dev/null
+++ b/examples/state_store/components/pubsub.yaml
@@ -0,0 +1,12 @@
+apiVersion: dapr.io/v1alpha1
+kind: Component
+metadata:
+  name: pubsub
+spec:
+  type: pubsub.redis
+  version: v1
+  metadata:
+  - name: redisHost
+    value: localhost:6379
+  - name: redisPassword
+    value: ""
diff --git a/examples/state_store/components/statestore.yaml b/examples/state_store/components/statestore.yaml
new file mode 100644
index 000000000..c69fd7171
--- /dev/null
+++ b/examples/state_store/components/statestore.yaml
@@ -0,0 +1,18 @@
+apiVersion: dapr.io/v1alpha1
+kind: Component
+metadata:
+  name: statestore
+spec:
+  type: state.redis
+  version: v1
+  metadata:
+  - name: redisHost
+    value: localhost:6379
+  - name: redisPassword
+    value: ""
+  - name: actorStateStore
+    value: "true"
+  - name: outboxPublishPubsub
+    value: "pubsub"
+  - name: outboxPublishTopic
+    value: "test"
\ No newline at end of file
diff --git a/examples/state_store/state_store.py b/examples/state_store/state_store.py
index a7b449d61..301c675bc 100644
--- a/examples/state_store/state_store.py
+++ b/examples/state_store/state_store.py
@@ -88,6 +88,24 @@
     ).items
     print(f'Got items with etags: {[(i.data, i.etag) for i in items]}')
 
+    # Outbox pattern
+    # pass in the ("outbox.projection", "true") metadata to the transaction to enable the outbox pattern.
+    d.execute_state_transaction(
+        store_name=storeName,
+        operations=[
+            TransactionalStateOperation(
+                key='key1', data='val1', metadata={'outbox.projection': 'false'}
+            ),
+            TransactionalStateOperation(
+                key='key1', data='val2', metadata={'outbox.projection': 'true'}
+            ),
+        ],
+    )
+    print('Transaction with outbox pattern executed successfully!')
+
+    val = d.get_state(store_name=storeName, key='key1').data
+    print(f'Got value after outbox pattern: {val}')
+
     # Transaction delete
     d.execute_state_transaction(
         store_name=storeName,