diff --git a/lago_python_client/models/wallet.py b/lago_python_client/models/wallet.py
index e80ed11e..4528586c 100644
--- a/lago_python_client/models/wallet.py
+++ b/lago_python_client/models/wallet.py
@@ -1,4 +1,4 @@
-from typing import List, Optional
+from typing import List, Optional, Dict
 
 from lago_python_client.base_model import BaseModel
 
@@ -15,6 +15,7 @@ class RecurringTransactionRule(BaseModel):
     granted_credits: Optional[str]
     started_at: Optional[str]
     target_ongoing_balance: Optional[str]
+    transaction_metadata: Optional[List[Dict[str, str]]]
 
 
 class RecurringTransactionRuleResponse(BaseModel):
@@ -28,6 +29,7 @@ class RecurringTransactionRuleResponse(BaseModel):
     started_at: Optional[str]
     target_ongoing_balance: Optional[str]
     created_at: Optional[str]
+    transaction_metadata: Optional[List[Dict[str, str]]]
 
 
 class RecurringTransactionRuleList(BaseModel):
@@ -47,6 +49,7 @@ class Wallet(BaseModel):
     expiration_at: Optional[str]
     currency: Optional[str]
     recurring_transaction_rules: Optional[RecurringTransactionRuleList]
+    transaction_metadata: Optional[List[Dict[str, str]]]
 
 
 class WalletResponse(BaseResponseModel):
diff --git a/lago_python_client/models/wallet_transaction.py b/lago_python_client/models/wallet_transaction.py
index 49f1c288..44357116 100644
--- a/lago_python_client/models/wallet_transaction.py
+++ b/lago_python_client/models/wallet_transaction.py
@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import Optional, List, Dict
 
 from lago_python_client.base_model import BaseModel
 
@@ -10,15 +10,18 @@ class WalletTransaction(BaseModel):
     paid_credits: Optional[str]
     granted_credits: Optional[str]
     voided_credits: Optional[str]
+    metadata: Optional[List[Dict[str, str]]]
 
 
 class WalletTransactionResponse(BaseResponseModel):
     lago_id: str
     lago_wallet_id: str
     status: str
+    source: str
     transaction_status: str
     transaction_type: str
     amount: str
     credit_amount: str
     settled_at: Optional[str]
     created_at: str
+    metadata: Optional[List[Dict[str, str]]]
diff --git a/tests/fixtures/wallet_transaction.json b/tests/fixtures/wallet_transaction.json
index 2964efc0..a4ea8a48 100644
--- a/tests/fixtures/wallet_transaction.json
+++ b/tests/fixtures/wallet_transaction.json
@@ -4,6 +4,7 @@
         "lago_id": "b7ab2926-1de8-4428-9bcd-779314ac1111",
         "lago_wallet_id": "12345",
         "status": "settled",
+        "source": "manual",
         "transaction_status": "purchased",
         "transaction_type": "inbound",
         "amount": "10",
@@ -15,6 +16,7 @@
       "lago_id": "b7ab2926-1de8-4428-9bcd-779314ac1222",
       "lago_wallet_id": "12345",
       "status": "settled",
+      "source": "manual",
       "transaction_status": "purchased",
       "transaction_type": "inbound",
       "amount": "10",
diff --git a/tests/fixtures/wallet_transaction_index.json b/tests/fixtures/wallet_transaction_index.json
index e80d146e..3cf249b9 100644
--- a/tests/fixtures/wallet_transaction_index.json
+++ b/tests/fixtures/wallet_transaction_index.json
@@ -4,6 +4,7 @@
       "lago_id": "b7ab2926-1de8-4428-9bcd-779314ac1111",
       "lago_wallet_id": "12345",
       "status": "settled",
+      "source": "manual",
       "transaction_status": "purchased",
       "transaction_type": "inbound",
       "amount": "10",
@@ -15,6 +16,7 @@
       "lago_id": "b7ab2926-1de8-4428-9bcd-779314ac1222",
       "lago_wallet_id": "12345",
       "status": "settled",
+      "source": "manual",
       "transaction_status": "purchased",
       "transaction_type": "inbound",
       "amount": "10",