diff --git a/lago_python_client/models/__init__.py b/lago_python_client/models/__init__.py
index 5aae834..215779c 100644
--- a/lago_python_client/models/__init__.py
+++ b/lago_python_client/models/__init__.py
@@ -19,7 +19,8 @@
 from .subscription import Subscription
 from .customer_usage import Metric, ChargeObject, ChargeUsage, CustomerUsageResponse
 from .tax import Tax, Taxes, TaxResponse, TaxesResponse
-from .usage_threshold import UsageThreshold, UsageThresholds, UsageThresholdResponse, UsageThresholdsResponse
+from .usage_threshold import UsageThreshold, UsageThresholds, UsageThresholdResponse, \
+    UsageThresholdsResponse, AppliedUsageThresholdResponse, AppliedUsageThresholdsResponse
 from .wallet import Wallet, RecurringTransactionRule, RecurringTransactionRuleList, \
     RecurringTransactionRuleResponse, RecurringTransactionRuleResponseList
 from .wallet_transaction import WalletTransaction
diff --git a/lago_python_client/models/invoice.py b/lago_python_client/models/invoice.py
index f575052..013b801 100644
--- a/lago_python_client/models/invoice.py
+++ b/lago_python_client/models/invoice.py
@@ -6,6 +6,7 @@
 from .customer import CustomerResponse
 from .fee import FeesResponse
 from .subscription import SubscriptionsResponse
+from .usage_threshold import AppliedUsageThresholdsResponse
 from ..base_model import BaseResponseModel
 
 
@@ -96,3 +97,4 @@ class InvoiceResponse(BaseResponseModel):
     credits: Optional[CreditsResponse]
     metadata: Optional[InvoiceMetadataList]
     applied_taxes: Optional[InvoiceAppliedTaxes]
+    applied_usage_thresholds: Optional[AppliedUsageThresholdsResponse]
diff --git a/lago_python_client/models/usage_threshold.py b/lago_python_client/models/usage_threshold.py
index 793ba93..1037469 100644
--- a/lago_python_client/models/usage_threshold.py
+++ b/lago_python_client/models/usage_threshold.py
@@ -27,3 +27,13 @@ class UsageThresholdResponse(BaseResponseModel):
 
 class UsageThresholdsResponse(BaseResponseModel):
     __root__: List[UsageThresholdResponse]
+
+
+class AppliedUsageThresholdResponse(BaseResponseModel):
+    lifetime_usage_amount_cents: int
+    created_at: str
+    usage_threshold: UsageThresholdResponse
+
+
+class AppliedUsageThresholdsResponse(BaseResponseModel):
+    __root__: List[AppliedUsageThresholdResponse]