diff --git a/lago_python_client/client.py b/lago_python_client/client.py
index a35544fd..43151cf4 100644
--- a/lago_python_client/client.py
+++ b/lago_python_client/client.py
@@ -13,7 +13,7 @@
 from .invoiced_usages.clients import InvoicedUsageClient
 from .mrrs.clients import MrrClient
 from .organizations.clients import OrganizationClient
-from .outstanding_invoices.clients import OutstandingInvoiceClient
+from .invoice_collections.clients import InvoiceCollectionClient
 from .plans.clients import PlanClient
 from .subscriptions.clients import SubscriptionClient
 from .taxes.clients import TaxClient
@@ -96,8 +96,8 @@ def organizations(self) -> OrganizationClient:
         return OrganizationClient(self.base_api_url, self.api_key)
 
     @callable_cached_property
-    def outstanding_invoices(self) -> OutstandingInvoiceClient:
-        return OutstandingInvoiceClient(self.base_api_url, self.api_key)
+    def invoice_collections(self) -> InvoiceCollectionClient:
+        return InvoiceCollectionClient(self.base_api_url, self.api_key)
 
     @callable_cached_property
     def plans(self) -> PlanClient:
diff --git a/lago_python_client/outstanding_invoices/__init__.py b/lago_python_client/invoice_collections/__init__.py
similarity index 100%
rename from lago_python_client/outstanding_invoices/__init__.py
rename to lago_python_client/invoice_collections/__init__.py
diff --git a/lago_python_client/outstanding_invoices/clients.py b/lago_python_client/invoice_collections/clients.py
similarity index 70%
rename from lago_python_client/outstanding_invoices/clients.py
rename to lago_python_client/invoice_collections/clients.py
index 6326378a..dc974d6f 100644
--- a/lago_python_client/outstanding_invoices/clients.py
+++ b/lago_python_client/invoice_collections/clients.py
@@ -3,7 +3,7 @@
 
 from ..base_client import BaseClient
 from ..mixins import FindAllCommandMixin
-from ..models.outstanding_invoice import OutstandingInvoiceResponse
+from ..models.invoice_collection import InvoiceCollectionResponse
 from ..services.request import make_headers, make_url, send_get_request
 from ..services.response import get_response_data, prepare_index_response, Response
 
@@ -13,19 +13,19 @@
     from typing import Mapping
 
 
-class OutstandingInvoiceClient(
-    FindAllCommandMixin[OutstandingInvoiceResponse],
+class InvoiceCollectionClient(
+    FindAllCommandMixin[InvoiceCollectionResponse],
     BaseClient,
 ):
-    API_RESOURCE: ClassVar[str] = 'outstanding_invoices'
-    RESPONSE_MODEL: ClassVar[Type[OutstandingInvoiceResponse]] = OutstandingInvoiceResponse
-    ROOT_NAME: ClassVar[str] = 'outstanding_invoice'
+    API_RESOURCE: ClassVar[str] = 'invoice_collections'
+    RESPONSE_MODEL: ClassVar[Type[InvoiceCollectionResponse]] = InvoiceCollectionResponse
+    ROOT_NAME: ClassVar[str] = 'invoice_collection'
 
     def find_all(self, options: Mapping[str, Union[int, str]] = {}) -> Mapping[str, Any]:
         api_response: Response = send_get_request(
             url=make_url(
                 origin=self.base_url,
-                path_parts=('analytics', self.API_RESOURCE),
+                path_parts=('analytics', 'invoice_collection'),
                 query_pairs=options,
             ),
             headers=make_headers(api_key=self.api_key),
diff --git a/lago_python_client/models/outstanding_invoice.py b/lago_python_client/models/invoice_collection.py
similarity index 58%
rename from lago_python_client/models/outstanding_invoice.py
rename to lago_python_client/models/invoice_collection.py
index c07d47fe..eb50be07 100644
--- a/lago_python_client/models/outstanding_invoice.py
+++ b/lago_python_client/models/invoice_collection.py
@@ -3,7 +3,7 @@
 from ..base_model import BaseModel, BaseResponseModel
 
 
-class OutstandingInvoiceResponse(BaseResponseModel):
+class InvoiceCollectionResponse(BaseResponseModel):
     amount_cents: int
     currency: Optional[str]
     month: str
@@ -11,5 +11,5 @@ class OutstandingInvoiceResponse(BaseResponseModel):
     payment_status: Optional[str]
 
 
-class OutstandingInvoicesResponse(BaseResponseModel):
-    __root__: List[OutstandingInvoiceResponse]
+class InvoiceCollectionsResponse(BaseResponseModel):
+    __root__: List[InvoiceCollectionResponse]
diff --git a/tests/fixtures/outstanding_invoice_index.json b/tests/fixtures/invoice_collection_index.json
similarity index 92%
rename from tests/fixtures/outstanding_invoice_index.json
rename to tests/fixtures/invoice_collection_index.json
index 7b6566b1..4c00f6bb 100644
--- a/tests/fixtures/outstanding_invoice_index.json
+++ b/tests/fixtures/invoice_collection_index.json
@@ -1,5 +1,5 @@
 {
-  "outstanding_invoices": [
+  "invoice_collections": [
     {
       "month": "2023-11-01T00:00:00.000Z",
       "amount_cents": 100,
diff --git a/tests/test_invoice_collection_client.py b/tests/test_invoice_collection_client.py
new file mode 100644
index 00000000..b218b2a5
--- /dev/null
+++ b/tests/test_invoice_collection_client.py
@@ -0,0 +1,29 @@
+import os
+
+import pytest
+from pytest_httpx import HTTPXMock
+
+from lago_python_client.client import Client
+from lago_python_client.exceptions import LagoApiError
+from lago_python_client.models.invoice_collection import InvoiceCollectionResponse
+
+
+def mock_collection_response():
+    current_dir = os.path.dirname(os.path.abspath(__file__))
+    data_path = os.path.join(current_dir, 'fixtures/invoice_collection_index.json')
+
+    with open(data_path, 'rb') as invoice_collections_response:
+        return invoice_collections_response.read()
+
+
+def test_valid_find_all_invoice_collections_request(httpx_mock: HTTPXMock):
+    client = Client(api_key='886fe239-927d-4072-ab72-6dd345e8dd0d')
+
+    httpx_mock.add_response(method='GET', url='https://api.getlago.com/api/v1/analytics/invoice_collection', content=mock_collection_response())
+    response = client.invoice_collections.find_all()
+
+    assert response['invoice_collections'][0].currency == 'EUR'
+    assert response['invoice_collections'][0].amount_cents == 100
+    assert response['invoice_collections'][0].month == '2023-11-01T00:00:00.000Z'
+    assert response['invoice_collections'][0].invoices_count == 10
+    assert response['invoice_collections'][0].payment_status == 'pending'
diff --git a/tests/test_outstanding_invoices_client.py b/tests/test_outstanding_invoices_client.py
deleted file mode 100644
index 102fc740..00000000
--- a/tests/test_outstanding_invoices_client.py
+++ /dev/null
@@ -1,29 +0,0 @@
-import os
-
-import pytest
-from pytest_httpx import HTTPXMock
-
-from lago_python_client.client import Client
-from lago_python_client.exceptions import LagoApiError
-from lago_python_client.models.outstanding_invoice import OutstandingInvoiceResponse
-
-
-def mock_collection_response():
-    current_dir = os.path.dirname(os.path.abspath(__file__))
-    data_path = os.path.join(current_dir, 'fixtures/outstanding_invoice_index.json')
-
-    with open(data_path, 'rb') as outstanding_invoices_response:
-        return outstanding_invoices_response.read()
-
-
-def test_valid_find_all_outstanding_invoices_request(httpx_mock: HTTPXMock):
-    client = Client(api_key='886fe239-927d-4072-ab72-6dd345e8dd0d')
-
-    httpx_mock.add_response(method='GET', url='https://api.getlago.com/api/v1/analytics/outstanding_invoices', content=mock_collection_response())
-    response = client.outstanding_invoices.find_all()
-
-    assert response['outstanding_invoices'][0].currency == 'EUR'
-    assert response['outstanding_invoices'][0].amount_cents == 100
-    assert response['outstanding_invoices'][0].month == '2023-11-01T00:00:00.000Z'
-    assert response['outstanding_invoices'][0].invoices_count == 10
-    assert response['outstanding_invoices'][0].payment_status == 'pending'