diff --git a/unit/models/event.py b/unit/models/event.py
index 1eeaf28c..6265aa69 100644
--- a/unit/models/event.py
+++ b/unit/models/event.py
@@ -197,43 +197,60 @@ class CheckPaymentPendingEvent(BaseEvent):
     def from_json_api(_id, _type, attributes, relationships):
         return CheckPaymentPendingEvent(_id, _type, attributes, relationships)
 
-class CheckPaymentProcessedEvent(BaseEvent):
+
+class CheckPaymentRejectedEvent(BaseEvent):
     @staticmethod
     def from_json_api(_id, _type, attributes, relationships):
-        return CheckPaymentProcessedEvent(_id, _type, attributes, relationships)
+        return CheckPaymentRejectedEvent(_id, _type, attributes, relationships)
 
 
-class CheckPaymentReturnedEvent(BaseEvent):
+class CheckPaymentInProductionEvent(BaseEvent):
     @staticmethod
     def from_json_api(_id, _type, attributes, relationships):
-        return CheckPaymentReturnedEvent(_id, _type, attributes, relationships)
+        return CheckPaymentInProductionEvent(_id, _type, attributes, relationships)
 
 
-class CheckPaymentPendingEvent(BaseEvent):
+class CheckPaymentInDeliveryEvent(BaseEvent):
     @staticmethod
     def from_json_api(_id, _type, attributes, relationships):
-        return CheckPaymentPendingEvent(_id, _type, attributes, relationships)
+        return CheckPaymentInDeliveryEvent(_id, _type, attributes, relationships)
 
 
-EventDTO = Union[AccountClosedEvent, AccountFrozenEvent, ApplicationDeniedEvent, ApplicationPendingReviewEvent,
-                 ApplicationAwaitingDocumentsEvent, AuthorizationCreatedEvent, AuthorizationRequestApprovedEvent,
-                 AuthorizationRequestDeclinedEvent, AuthorizationRequestPendingEvent, CardActivatedEvent,
-                 CardStatusChangedEvent, CheckDepositCreatedEvent, CheckDepositClearingEvent, CheckDepositSentEvent,
-                 CheckDepositReturnedEvent, CustomerCreatedEvent, DocumentApprovedEvent, DocumentRejectedEvent,
-                 PaymentClearingEvent, PaymentSentEvent, PaymentReturnedEvent, StatementsCreatedEvent,
-                 TransactionCreatedEvent, AccountReopenedEvent, CheckPaymentCreatedEvent,
-                 CheckPaymentMarkedForReturnEvent, CheckPaymentProcessedEvent, CheckPaymentReturnedEvent,
-                 CheckPaymentPendingEvent]
+class CheckPaymentDeliveredEvent(BaseEvent):
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return CheckPaymentDeliveredEvent(_id, _type, attributes, relationships)
 
 
-def events_mapper(_id, _type, attributes, relationships):
-    c = globals()
-    dot = _type.index(".")
-    c_name = _type[0].upper() + _type[1:dot] + _type[dot+1].upper() + _type[dot+2:] + "Event"
-    if c_name in c.keys():
-        return c[c_name].from_json_api(_id, _type, attributes, relationships)
-    else:
-        return RawUnitObject(_id, _type, attributes, relationships)
+class CheckPaymentReturnToSenderEvent(BaseEvent):
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return CheckPaymentReturnToSenderEvent(_id, _type, attributes, relationships)
+
+
+class CheckPaymentCanceledEvent(BaseEvent):
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return CheckPaymentCanceledEvent(_id, _type, attributes, relationships)
+
+
+class CheckPaymentDeliveryStatusChangedEvent(BaseEvent):
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return CheckPaymentDeliveryStatusChangedEvent(_id, _type, attributes, relationships)
+
+
+class CheckPaymentAdditionalVerificationRequiredEvent(BaseEvent):
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return CheckPaymentAdditionalVerificationRequiredEvent(_id, _type, attributes, relationships)
+
+
+class CheckPaymentAdditionalVerificationApprovedRequiredEvent(BaseEvent):
+    @staticmethod
+    def from_json_api(_id, _type, attributes, relationships):
+        return CheckPaymentAdditionalVerificationApprovedRequiredEvent(_id, _type, attributes, relationships)
+
 
 class TaxFormCreatedEvent(BaseEvent):
     @staticmethod
@@ -255,7 +272,11 @@ def from_json_api(_id, _type, attributes, relationships):
                  PaymentClearingEvent, PaymentSentEvent, PaymentReturnedEvent, StatementsCreatedEvent,
                  TransactionCreatedEvent, AccountReopenedEvent, CheckPaymentCreatedEvent,
                  CheckPaymentMarkedForReturnEvent, CheckPaymentProcessedEvent, CheckPaymentReturnedEvent,
-                 CheckPaymentPendingEvent, TaxFormCreatedEvent, TaxFormUpdatedEvent]
+                 CheckPaymentRejectedEvent, CheckPaymentInProductionEvent, CheckPaymentInDeliveryEvent,
+                 CheckPaymentDeliveredEvent, CheckPaymentReturnToSenderEvent, CheckPaymentCanceledEvent,
+                 CheckPaymentDeliveryStatusChangedEvent, CheckPaymentAdditionalVerificationRequiredEvent,
+                 CheckPaymentAdditionalVerificationApprovedRequiredEvent, CheckPaymentPendingEvent,
+                 TaxFormCreatedEvent, TaxFormUpdatedEvent]
 
 
 def events_mapper(_id, _type, attributes, relationships):