diff --git a/sinch/domains/verification/models/requests.py b/sinch/domains/verification/models/requests.py
index 91e15ad..fddb010 100644
--- a/sinch/domains/verification/models/requests.py
+++ b/sinch/domains/verification/models/requests.py
@@ -37,4 +37,4 @@ class GetVerificationStatusByIdRequest(SinchRequestBaseModel):
 @dataclass
 class GetVerificationStatusByIdentityRequest(SinchRequestBaseModel):
     endpoint: str
-    method: str
+    method: VerificationMethod
diff --git a/sinch/domains/verification/models/responses.py b/sinch/domains/verification/models/responses.py
index 982daf3..22708fb 100644
--- a/sinch/domains/verification/models/responses.py
+++ b/sinch/domains/verification/models/responses.py
@@ -1,11 +1,12 @@
 from dataclasses import dataclass
 from sinch.core.models.base_model import SinchBaseModel
+from sinch.domains.verification.enums import VerificationMethod
 
 
 @dataclass
 class StartVerificationResponse(SinchBaseModel):
     id: str
-    method: str
+    method: VerificationMethod
     sms: dict
     _links: list
 
@@ -13,7 +14,7 @@ class StartVerificationResponse(SinchBaseModel):
 @dataclass
 class VerificationResponse(SinchBaseModel):
     id: str
-    method: str
+    method: VerificationMethod
     status: str
     price: dict
     identity: str
@@ -26,7 +27,7 @@ class VerificationResponse(SinchBaseModel):
 class ReportVerificationResponse(SinchBaseModel):
     id: str
     reference: str
-    method: str
+    method: VerificationMethod
     status: str