diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fe045cce..cae2247f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-beta.40"
+  ".": "0.1.0-beta.41"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 4d3f0511..b12bc4d0 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 115
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/stigg/stigg-092e0212b2a8a75f1b2cd896ef37a8128ba10767402a54577e6363dfaca5da16.yml
-openapi_spec_hash: 2b1d6d7765e3c45ebfdac89592b42f26
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/stigg/stigg-95d84a1adc011f81086082cfbec6796bae04f4cba0c226965bfd40c53a65d321.yml
+openapi_spec_hash: 1937e480aaa2d33272faa8df909df9f3
 config_hash: 3d43e5c6ff8bf447a1b4c1922a13119f
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91cbea94..f6d3a9e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.1.0-beta.41 (2026-07-21)
+
+Full Changelog: [v0.1.0-beta.40...v0.1.0-beta.41](https://github.com/stiggio/stigg-python/compare/v0.1.0-beta.40...v0.1.0-beta.41)
+
+### Features
+
+* **api:** add sync_states field to credit grant responses ([ee95962](https://github.com/stiggio/stigg-python/commit/ee95962c9188c1f592210dd25ab2c7fdd0fd1d36))
+
 ## 0.1.0-beta.40 (2026-07-21)
 
 Full Changelog: [v0.1.0-beta.39...v0.1.0-beta.40](https://github.com/stiggio/stigg-python/compare/v0.1.0-beta.39...v0.1.0-beta.40)
diff --git a/pyproject.toml b/pyproject.toml
index 04613fbd..344dddda 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "stigg"
-version = "0.1.0-beta.40"
+version = "0.1.0-beta.41"
 description = "The official Python library for the stigg API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/stigg/_version.py b/src/stigg/_version.py
index 18c2a5b7..55e6a8b7 100644
--- a/src/stigg/_version.py
+++ b/src/stigg/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "stigg"
-__version__ = "0.1.0-beta.40"  # x-release-please-version
+__version__ = "0.1.0-beta.41"  # x-release-please-version
diff --git a/src/stigg/types/v1/credits/credit_grant_response.py b/src/stigg/types/v1/credits/credit_grant_response.py
index 3d7b9cda..c2cd695e 100644
--- a/src/stigg/types/v1/credits/credit_grant_response.py
+++ b/src/stigg/types/v1/credits/credit_grant_response.py
@@ -1,6 +1,6 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-from typing import Dict, Optional
+from typing import Dict, List, Optional
 from datetime import datetime
 from typing_extensions import Literal
 
@@ -8,7 +8,7 @@
 
 from ...._models import BaseModel
 
-__all__ = ["CreditGrantResponse", "Data", "DataCost", "DataLatestInvoice"]
+__all__ = ["CreditGrantResponse", "Data", "DataCost", "DataLatestInvoice", "DataSyncState"]
 
 
 class DataCost(BaseModel):
@@ -67,6 +67,32 @@ class DataLatestInvoice(BaseModel):
     """The invoice last update date"""
 
 
+class DataSyncState(BaseModel):
+    status: Literal["PENDING", "ERROR", "SUCCESS", "NO_SYNC_REQUIRED"]
+    """Status of the integration sync"""
+
+    synced_entity_id: Optional[str] = FieldInfo(alias="syncedEntityId", default=None)
+    """Synced entity id"""
+
+    vendor_identifier: Literal[
+        "AUTH0",
+        "ZUORA",
+        "STRIPE",
+        "HUBSPOT",
+        "AWS_MARKETPLACE",
+        "SNOWFLAKE",
+        "SALESFORCE",
+        "BIG_QUERY",
+        "OPEN_FGA",
+        "APP_STORE",
+        "RECEIVED",
+        "PREQUEL",
+        "AIRWALLEX",
+        "STRIPE_INVOICING",
+    ] = FieldInfo(alias="vendorIdentifier")
+    """The vendor identifier of integration"""
+
+
 class Data(BaseModel):
     """Credit grant object representing allocated credits for a customer"""
 
@@ -134,6 +160,9 @@ class Data(BaseModel):
     status: Literal["PAYMENT_PENDING", "ACTIVE", "EXPIRED", "VOIDED", "SCHEDULED"]
     """The effective status of the credit grant"""
 
+    sync_states: Optional[List[DataSyncState]] = FieldInfo(alias="syncStates", default=None)
+    """The synchronization states of the entity with external systems"""
+
     updated_at: datetime = FieldInfo(alias="updatedAt")
     """Timestamp of when the record was last updated"""
 
diff --git a/src/stigg/types/v1/credits/grant_list_response.py b/src/stigg/types/v1/credits/grant_list_response.py
index f29f2e37..75b51123 100644
--- a/src/stigg/types/v1/credits/grant_list_response.py
+++ b/src/stigg/types/v1/credits/grant_list_response.py
@@ -1,6 +1,6 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-from typing import Dict, Optional
+from typing import Dict, List, Optional
 from datetime import datetime
 from typing_extensions import Literal
 
@@ -8,7 +8,7 @@
 
 from ...._models import BaseModel
 
-__all__ = ["GrantListResponse", "Cost", "LatestInvoice"]
+__all__ = ["GrantListResponse", "Cost", "LatestInvoice", "SyncState"]
 
 
 class Cost(BaseModel):
@@ -67,6 +67,32 @@ class LatestInvoice(BaseModel):
     """The invoice last update date"""
 
 
+class SyncState(BaseModel):
+    status: Literal["PENDING", "ERROR", "SUCCESS", "NO_SYNC_REQUIRED"]
+    """Status of the integration sync"""
+
+    synced_entity_id: Optional[str] = FieldInfo(alias="syncedEntityId", default=None)
+    """Synced entity id"""
+
+    vendor_identifier: Literal[
+        "AUTH0",
+        "ZUORA",
+        "STRIPE",
+        "HUBSPOT",
+        "AWS_MARKETPLACE",
+        "SNOWFLAKE",
+        "SALESFORCE",
+        "BIG_QUERY",
+        "OPEN_FGA",
+        "APP_STORE",
+        "RECEIVED",
+        "PREQUEL",
+        "AIRWALLEX",
+        "STRIPE_INVOICING",
+    ] = FieldInfo(alias="vendorIdentifier")
+    """The vendor identifier of integration"""
+
+
 class GrantListResponse(BaseModel):
     """Credit grant object representing allocated credits for a customer"""
 
@@ -134,6 +160,9 @@ class GrantListResponse(BaseModel):
     status: Literal["PAYMENT_PENDING", "ACTIVE", "EXPIRED", "VOIDED", "SCHEDULED"]
     """The effective status of the credit grant"""
 
+    sync_states: Optional[List[SyncState]] = FieldInfo(alias="syncStates", default=None)
+    """The synchronization states of the entity with external systems"""
+
     updated_at: datetime = FieldInfo(alias="updatedAt")
     """Timestamp of when the record was last updated"""