diff --git a/unit/models/codecs.py b/unit/models/codecs.py
index 5682d34..b8fbec3 100644
--- a/unit/models/codecs.py
+++ b/unit/models/codecs.py
@@ -364,6 +364,12 @@
         "dispute.statusChanged": lambda _id, _type, attributes, relationships:
         DisputeStatusChangedEvent.from_json_api(_id, _type, attributes, relationships),
 
+        "accountLowBalanceClosureTransaction": lambda _id, _type, attributes, relationships:
+        AccountLowBalanceClosureTransactionDTO.from_json_api(_id, _type, attributes, relationships),
+
+        "negativeBalanceCoverageTransaction": lambda _id, _type, attributes, relationships:
+        NegativeBalanceCoverageTransactionDTO.from_json_api(_id, _type, attributes, relationships),
+
 }
 
 
diff --git a/unit/models/transaction.py b/unit/models/transaction.py
index fab9933..8d66e04 100644
--- a/unit/models/transaction.py
+++ b/unit/models/transaction.py
@@ -438,6 +438,29 @@ def from_json_api(_id, _type, attributes, relationships):
                                                   attributes["amount"], attributes["balance"], attributes["summary"],
                                                   attributes.get("tags"), relationships)
 
+class AccountLowBalanceClosureTransactionDTO(BaseTransactionDTO):
+    def __init__(self, id: str, created_at: datetime, amount: int, direction: str,
+                 balance: int, summary: str, tags: Optional[Dict[str, str]], relationships: Optional[Dict[str, Relationship]]):
+        BaseTransactionDTO.__init__(self, id, created_at, direction, amount, balance, summary, tags, relationships)
+        self.type = 'accountLowBalanceClosureTransaction'
+
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return AccountLowBalanceClosureTransactionDTO(
+            _id, date_utils.to_datetime(attributes["createdAt"]),
+            attributes["amount"], attributes["direction"], attributes["balance"], attributes["summary"], attributes.get("tags"), relationships)
+
+class NegativeBalanceCoverageTransactionDTO(BaseTransactionDTO):
+    def __init__(self, id: str, created_at: datetime, amount: int, direction: str,
+                 balance: int, summary: str, tags: Optional[Dict[str, str]], relationships: Optional[Dict[str, Relationship]]):
+        BaseTransactionDTO.__init__(self, id, created_at, direction, amount, balance, summary, tags, relationships)
+        self.type = 'negativeBalanceCoverageTransaction'
+
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return NegativeBalanceCoverageTransactionDTO(
+            _id, date_utils.to_datetime(attributes["createdAt"]), attributes["amount"], attributes["direction"], attributes["balance"], attributes["summary"], attributes.get("tags"), relationships)
+
 TransactionDTO = Union[OriginatedAchTransactionDTO, ReceivedAchTransactionDTO, ReturnedAchTransactionDTO,
                        ReturnedReceivedAchTransactionDTO, DishonoredAchTransactionDTO, BookTransactionDTO,
                        PurchaseTransactionDTO, AtmTransactionDTO, FeeTransactionDTO, CardTransactionDTO,
@@ -445,7 +468,7 @@ def from_json_api(_id, _type, attributes, relationships):
                        InterestTransactionDTO, DisputeTransactionDTO, CheckDepositTransactionDTO,
                        ReturnedCheckDepositTransactionDTO, CheckPaymentTransactionDTO,
                        ReturnedCheckPaymentTransactionDTO, PaymentAdvanceTransactionDTO,
-                       RepaidPaymentAdvanceTransactionDTO]
+                       RepaidPaymentAdvanceTransactionDTO, AccountLowBalanceClosureTransactionDTO, NegativeBalanceCoverageTransactionDTO]
 
 
 class PatchTransactionRequest(BaseTransactionDTO, UnitRequest):