diff --git a/.openapi-generator/FILES b/.openapi-generator/FILES
index 7aa8e86..a508126 100755
--- a/.openapi-generator/FILES
+++ b/.openapi-generator/FILES
@@ -143,6 +143,7 @@ regula/documentreader/webclient/gen/models/mrz_rows_item.py
 regula/documentreader/webclient/gen/models/mrz_test_quality.py
 regula/documentreader/webclient/gen/models/mrz_test_quality_item.py
 regula/documentreader/webclient/gen/models/mrz_test_quality_result.py
+regula/documentreader/webclient/gen/models/occlusion_check_params.py
 regula/documentreader/webclient/gen/models/ocr_security_text_item.py
 regula/documentreader/webclient/gen/models/ocr_security_text_result.py
 regula/documentreader/webclient/gen/models/one_candidate.py
diff --git a/regula/documentreader/webclient/gen/__init__.py b/regula/documentreader/webclient/gen/__init__.py
index 1207645..79e348c 100644
--- a/regula/documentreader/webclient/gen/__init__.py
+++ b/regula/documentreader/webclient/gen/__init__.py
@@ -157,6 +157,7 @@
     "MrzPositionItem",
     "OCRSecurityTextItem",
     "OCRSecurityTextResult",
+    "OcclusionCheckParams",
     "OneCandidate",
     "OneCandidateItem",
     "OriginalSymbol",
@@ -429,6 +430,7 @@
     from regula.documentreader.webclient.gen.models.mrz_position_item import MrzPositionItem as MrzPositionItem
     from regula.documentreader.webclient.gen.models.ocr_security_text_item import OCRSecurityTextItem as OCRSecurityTextItem
     from regula.documentreader.webclient.gen.models.ocr_security_text_result import OCRSecurityTextResult as OCRSecurityTextResult
+    from regula.documentreader.webclient.gen.models.occlusion_check_params import OcclusionCheckParams as OcclusionCheckParams
     from regula.documentreader.webclient.gen.models.one_candidate import OneCandidate as OneCandidate
     from regula.documentreader.webclient.gen.models.one_candidate_item import OneCandidateItem as OneCandidateItem
     from regula.documentreader.webclient.gen.models.original_symbol import OriginalSymbol as OriginalSymbol
@@ -707,6 +709,7 @@
 from regula.documentreader.webclient.gen.models.mrz_position_item import MrzPositionItem as MrzPositionItem
 from regula.documentreader.webclient.gen.models.ocr_security_text_item import OCRSecurityTextItem as OCRSecurityTextItem
 from regula.documentreader.webclient.gen.models.ocr_security_text_result import OCRSecurityTextResult as OCRSecurityTextResult
+from regula.documentreader.webclient.gen.models.occlusion_check_params import OcclusionCheckParams as OcclusionCheckParams
 from regula.documentreader.webclient.gen.models.one_candidate import OneCandidate as OneCandidate
 from regula.documentreader.webclient.gen.models.one_candidate_item import OneCandidateItem as OneCandidateItem
 from regula.documentreader.webclient.gen.models.original_symbol import OriginalSymbol as OriginalSymbol
diff --git a/regula/documentreader/webclient/gen/models/__init__.py b/regula/documentreader/webclient/gen/models/__init__.py
index 5eb8b79..24019d9 100644
--- a/regula/documentreader/webclient/gen/models/__init__.py
+++ b/regula/documentreader/webclient/gen/models/__init__.py
@@ -141,6 +141,7 @@
     from regula.documentreader.webclient.gen.models.mrz_position_item import MrzPositionItem
     from regula.documentreader.webclient.gen.models.ocr_security_text_item import OCRSecurityTextItem
     from regula.documentreader.webclient.gen.models.ocr_security_text_result import OCRSecurityTextResult
+    from regula.documentreader.webclient.gen.models.occlusion_check_params import OcclusionCheckParams
     from regula.documentreader.webclient.gen.models.one_candidate import OneCandidate
     from regula.documentreader.webclient.gen.models.one_candidate_item import OneCandidateItem
     from regula.documentreader.webclient.gen.models.original_symbol import OriginalSymbol
@@ -400,6 +401,7 @@
 from regula.documentreader.webclient.gen.models.mrz_position_item import MrzPositionItem
 from regula.documentreader.webclient.gen.models.ocr_security_text_item import OCRSecurityTextItem
 from regula.documentreader.webclient.gen.models.ocr_security_text_result import OCRSecurityTextResult
+from regula.documentreader.webclient.gen.models.occlusion_check_params import OcclusionCheckParams
 from regula.documentreader.webclient.gen.models.one_candidate import OneCandidate
 from regula.documentreader.webclient.gen.models.one_candidate_item import OneCandidateItem
 from regula.documentreader.webclient.gen.models.original_symbol import OriginalSymbol
diff --git a/regula/documentreader/webclient/gen/models/image_qa.py b/regula/documentreader/webclient/gen/models/image_qa.py
index a376892..f3946ce 100644
--- a/regula/documentreader/webclient/gen/models/image_qa.py
+++ b/regula/documentreader/webclient/gen/models/image_qa.py
@@ -13,6 +13,7 @@
 from typing import Any, ClassVar, Dict, List, Optional, Union
 from regula.documentreader.webclient.gen.models.glares_check_params import GlaresCheckParams
 from regula.documentreader.webclient.gen.models.input_image_quality_checks import InputImageQualityChecks
+from regula.documentreader.webclient.gen.models.occlusion_check_params import OcclusionCheckParams
 from typing import Optional, Set
 from typing_extensions import Self
 from pydantic import SkipValidation, Field
@@ -31,7 +32,8 @@ class ImageQA(BaseModel):
     document_position_indent: SkipValidation[Optional[int]] = Field(alias="documentPositionIndent", default=None, description="This parameter specifies the necessary margin. Default 0.")
     expected_pass: SkipValidation[Optional[List[InputImageQualityChecks]]] = Field(alias="expectedPass", default=None, description="This parameter controls the quality checks that the image should pass to be considered a valid input during the scanning process.")
     glares_check_params: SkipValidation[Optional[GlaresCheckParams]] = Field(alias="glaresCheckParams", default=None)
-    __properties: ClassVar[List[str]] = ["brightnessThreshold", "dpiThreshold", "angleThreshold", "focusCheck", "glaresCheck", "colornessCheck", "moireCheck", "documentPositionIndent", "expectedPass", "glaresCheckParams"]
+    occlusion_check_params: SkipValidation[Optional[OcclusionCheckParams]] = Field(alias="occlusionCheckParams", default=None)
+    __properties: ClassVar[List[str]] = ["brightnessThreshold", "dpiThreshold", "angleThreshold", "focusCheck", "glaresCheck", "colornessCheck", "moireCheck", "documentPositionIndent", "expectedPass", "glaresCheckParams", "occlusionCheckParams"]
 
     model_config = ConfigDict(
         populate_by_name=True,
@@ -77,6 +79,9 @@ def to_dict(self) -> Dict[str, Any]:
         # override the default output from pydantic by calling `to_dict()` of glares_check_params
         if self.glares_check_params and isinstance(self.glares_check_params, GlaresCheckParams):
             _dict['glaresCheckParams'] = self.glares_check_params.to_dict()
+        # override the default output from pydantic by calling `to_dict()` of occlusion_check_params
+        if self.occlusion_check_params and isinstance(self.occlusion_check_params, OcclusionCheckParams):
+            _dict['occlusionCheckParams'] = self.occlusion_check_params.to_dict()
         return _dict
 
     @classmethod
@@ -98,7 +103,8 @@ def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
             "moireCheck": obj.get("moireCheck"),
             "documentPositionIndent": obj.get("documentPositionIndent"),
             "expectedPass": obj.get("expectedPass"),
-            "glaresCheckParams": GlaresCheckParams.from_dict(obj["glaresCheckParams"]) if obj.get("glaresCheckParams") is not None else None
+            "glaresCheckParams": GlaresCheckParams.from_dict(obj["glaresCheckParams"]) if obj.get("glaresCheckParams") is not None else None,
+            "occlusionCheckParams": OcclusionCheckParams.from_dict(obj["occlusionCheckParams"]) if obj.get("occlusionCheckParams") is not None else None
         })
         return _obj
 
diff --git a/regula/documentreader/webclient/gen/models/occlusion_check_params.py b/regula/documentreader/webclient/gen/models/occlusion_check_params.py
new file mode 100644
index 0000000..983165a
--- /dev/null
+++ b/regula/documentreader/webclient/gen/models/occlusion_check_params.py
@@ -0,0 +1,82 @@
+# coding: utf-8
+
+"""
+    Generated by: https://openapi-generator.tech
+"""
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictFloat, StrictInt
+from typing import Any, ClassVar, Dict, List, Optional, Union
+from typing import Optional, Set
+from typing_extensions import Self
+from pydantic import SkipValidation, Field
+
+class OcclusionCheckParams(BaseModel):
+    """
+    OcclusionCheckParams
+    """ # noqa: E501
+    max_occlusion_part: SkipValidation[Optional[float]] = Field(alias="maxOcclusionPart", default=None, description="The maximum size for the occluded area of a document; only those exceeding this size will be validated")
+    __properties: ClassVar[List[str]] = ["maxOcclusionPart"]
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+        arbitrary_types_allowed=True,
+        use_enum_values=True
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of OcclusionCheckParams from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of OcclusionCheckParams from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "maxOcclusionPart": obj.get("maxOcclusionPart")
+        })
+        return _obj
+
+