diff --git a/.hark/changes/2026-09-11_xavdid_singleton-related-object.change.md b/.hark/changes/2026-09-11_xavdid_singleton-related-object.change.md
new file mode 100644
index 000000000..878dbb765
--- /dev/null
+++ b/.hark/changes/2026-09-11_xavdid_singleton-related-object.change.md
@@ -0,0 +1,6 @@
+---
+title: Support `EventNotification`s with singleton related objects
+pr_url: https://github.com/stripe/stripe-python/pull/1904
+jira_tickets_closed:
+- RUN_DEVSDK-2825
+---
diff --git a/stripe/v2/core/__init__.py b/stripe/v2/core/__init__.py
index 8ff2aeb1e..4a5b9ff11 100644
--- a/stripe/v2/core/__init__.py
+++ b/stripe/v2/core/__init__.py
@@ -4,6 +4,7 @@
 from stripe.v2.core._event import (
     EventNotification as EventNotification,
     RelatedObject as RelatedObject,
+    RelatedSingletonObject as RelatedSingletonObject,
     Reason as Reason,
     ReasonRequest as ReasonRequest,
 )
diff --git a/stripe/v2/core/_event.py b/stripe/v2/core/_event.py
index fe014db67..fb6ab6e09 100644
--- a/stripe/v2/core/_event.py
+++ b/stripe/v2/core/_event.py
@@ -123,6 +123,18 @@ def __repr__(self) -> str:
         return f"<RelatedObject id={self.id} type={self.type} url={self.url}>"
 
 
+class RelatedSingletonObject:
+    type: str
+    url: str
+
+    def __init__(self, d) -> None:
+        self.type = d["type"]
+        self.url = d["url"]
+
+    def __repr__(self) -> str:
+        return f"<RelatedSingletonObject type={self.type} url={self.url}>"
+
+
 class EventNotification:
     """
     EventNotification represents the json that's delivered from an Event Destination. It's a basic struct-like object with a few convenience methods. Use `fetch_event()` to get the full event object.
diff --git a/tests/test_exports.py b/tests/test_exports.py
index 3aff0a530..e9c3a04cd 100644
--- a/tests/test_exports.py
+++ b/tests/test_exports.py
@@ -45,6 +45,16 @@ def test_can_import_webhook_members() -> None:
     )
 
 
+def test_can_import_event_notification_members() -> None:
+    from stripe.v2.core import (
+        EventNotification,  # pyright: ignore[reportUnusedImport]
+        Reason,  # pyright: ignore[reportUnusedImport]
+        ReasonRequest,  # pyright: ignore[reportUnusedImport]
+        RelatedObject,  # pyright: ignore[reportUnusedImport]
+        RelatedSingletonObject,  # pyright: ignore[reportUnusedImport]
+    )
+
+
 def test_can_import_abstract() -> None:
     from stripe import (
         APIResource,  # pyright: ignore[reportUnusedImport]
diff --git a/tests/test_v2_event.py b/tests/test_v2_event.py
index 694b591af..54a1f2e2d 100644
--- a/tests/test_v2_event.py
+++ b/tests/test_v2_event.py
@@ -14,7 +14,11 @@
     V1BillingMeterErrorReportTriggeredEventNotification,
     V1BillingMeterErrorReportTriggeredEvent,
 )
-from stripe.v2.core._event import EventNotification, UnknownEventNotification
+from stripe.v2.core._event import (
+    EventNotification,
+    RelatedSingletonObject,
+    UnknownEventNotification,
+)
 from stripe.events._event_classes import ALL_EVENT_NOTIFICATIONS
 from stripe._webhook import WebhookPayload, WebhookSignature
 from tests.test_webhook import DUMMY_WEBHOOK_SECRET
@@ -198,6 +202,19 @@ def test_parses_unknown_event_notif(self, parse_event_notif: EventParser):
         assert type(event) is UnknownEventNotification
         assert event.related_object
 
+    def test_related_singleton_object_omits_id(self):
+        """
+        events whose related object is a singleton get a `RelatedSingletonObject`,
+        which has no `id` at all (instead of a perpetually-`None` one)
+        """
+        related_object = RelatedSingletonObject(
+            {"type": "balance", "url": "/v1/balance"}
+        )
+
+        assert related_object.type == "balance"
+        assert related_object.url == "/v1/balance"
+        assert not hasattr(related_object, "id")
+
     def test_raise_on_v1_payload(self, parse_event_notif: EventParser):
         v1_payload = json.dumps(
             {