diff --git a/examples/ws_send_batch_tx.py b/examples/ws_send_batch_tx.py
index 99fca8e..375d8fb 100644
--- a/examples/ws_send_batch_tx.py
+++ b/examples/ws_send_batch_tx.py
@@ -24,6 +24,7 @@ async def ws_flow(tx_types, tx_infos):
                 {
                     "type": "jsonapi/sendtxbatch",
                     "data": {
+                        "id": f"my_random_batch_id_{12345678}", # optional, helps id the response
                         "tx_types": json.dumps(tx_types),
                         "tx_infos": json.dumps(tx_infos),
                     },
diff --git a/examples/ws_send_tx.py b/examples/ws_send_tx.py
index 70871db..c120b83 100644
--- a/examples/ws_send_tx.py
+++ b/examples/ws_send_tx.py
@@ -11,7 +11,7 @@
     "0xed636277f3753b6c0275f7a28c2678a7f3a95655e09deaebec15179b50c5da7f903152e50f594f7b"
 )
 ACCOUNT_INDEX = 65
-API_KEY_INDEX = 1
+API_KEY_INDEX = 3
 
 
 async def ws_flow(tx_type, tx_info):
@@ -24,6 +24,7 @@ async def ws_flow(tx_type, tx_info):
                 {
                     "type": "jsonapi/sendtx",
                     "data": {
+                        "id": f"my_random_id_{12345678}", # optional, helps id the response
                         "tx_type": tx_type,
                         "tx_info": json.loads(tx_info),
                     },