diff --git a/src/sentry/api/urls.py b/src/sentry/api/urls.py
index d69b2353899f55..2548f5604e6639 100644
--- a/src/sentry/api/urls.py
+++ b/src/sentry/api/urls.py
@@ -563,9 +563,6 @@
 from sentry.seer.supergroups.endpoints.organization_supergroup_details import (
     OrganizationSupergroupDetailsEndpoint,
 )
-from sentry.seer.supergroups.endpoints.organization_supergroups import (
-    OrganizationSupergroupsEndpoint,
-)
 from sentry.seer.supergroups.endpoints.organization_supergroups_by_group import (
     OrganizationSupergroupsByGroupEndpoint,
 )
@@ -2439,11 +2436,6 @@ def create_group_urls(name_prefix: str) -> list[URLPattern | URLResolver]:
         OrganizationSeerExplorerUpdateEndpoint.as_view(),
         name="sentry-api-0-organization-seer-explorer-update",
     ),
-    re_path(
-        r"^(?P<organization_id_or_slug>[^/]+)/seer/supergroups/$",
-        OrganizationSupergroupsEndpoint.as_view(),
-        name="sentry-api-0-organization-supergroups",
-    ),
     re_path(
         r"^(?P<organization_id_or_slug>[^/]+)/seer/supergroups/by-group/$",
         OrganizationSupergroupsByGroupEndpoint.as_view(),
diff --git a/src/sentry/seer/signed_seer_api.py b/src/sentry/seer/signed_seer_api.py
index 1563cc7f9e496b..3a3a4ee66bfad7 100644
--- a/src/sentry/seer/signed_seer_api.py
+++ b/src/sentry/seer/signed_seer_api.py
@@ -323,13 +323,6 @@ class SupergroupsEmbeddingRequest(TypedDict):
     artifact_data: dict[str, Any]
 
 
-class SupergroupsListRequest(TypedDict):
-    organization_id: int
-    offset: NotRequired[int | None]
-    limit: NotRequired[int | None]
-    project_ids: NotRequired[list[int] | None]
-
-
 class SupergroupsGetRequest(TypedDict):
     organization_id: int
     supergroup_id: int
@@ -439,20 +432,6 @@ def make_supergroups_embedding_request(
     )
 
 
-def make_supergroups_list_request(
-    body: SupergroupsListRequest,
-    viewer_context: SeerViewerContext,
-    timeout: int | float | None = None,
-) -> BaseHTTPResponse:
-    return make_signed_seer_api_request(
-        seer_autofix_default_connection_pool,
-        "/v0/issues/supergroups/list",
-        body=orjson.dumps(body),
-        timeout=timeout,
-        viewer_context=viewer_context,
-    )
-
-
 def make_supergroups_get_request(
     body: SupergroupsGetRequest,
     viewer_context: SeerViewerContext,
diff --git a/src/sentry/seer/supergroups/endpoints/organization_supergroups.py b/src/sentry/seer/supergroups/endpoints/organization_supergroups.py
deleted file mode 100644
index 61b6d0cf668ea0..00000000000000
--- a/src/sentry/seer/supergroups/endpoints/organization_supergroups.py
+++ /dev/null
@@ -1,50 +0,0 @@
-from __future__ import annotations
-
-import logging
-
-import orjson
-from rest_framework.request import Request
-from rest_framework.response import Response
-
-from sentry import features
-from sentry.api.api_owners import ApiOwner
-from sentry.api.api_publish_status import ApiPublishStatus
-from sentry.api.base import cell_silo_endpoint
-from sentry.api.bases.organization import OrganizationEndpoint, OrganizationPermission
-from sentry.models.organization import Organization
-from sentry.seer.signed_seer_api import SeerViewerContext, make_supergroups_list_request
-
-logger = logging.getLogger(__name__)
-
-
-class OrganizationSupergroupsPermission(OrganizationPermission):
-    scope_map = {
-        "GET": ["org:read"],
-    }
-
-
-@cell_silo_endpoint
-class OrganizationSupergroupsEndpoint(OrganizationEndpoint):
-    publish_status = {
-        "GET": ApiPublishStatus.EXPERIMENTAL,
-    }
-    owner = ApiOwner.ISSUE_DETECTION_BACKEND
-    permission_classes = (OrganizationSupergroupsPermission,)
-
-    def get(self, request: Request, organization: Organization) -> Response:
-        if not features.has("organizations:top-issues-ui", organization, actor=request.user):
-            return Response({"detail": "Feature not available"}, status=403)
-
-        response = make_supergroups_list_request(
-            {"organization_id": organization.id},
-            SeerViewerContext(organization_id=organization.id, user_id=request.user.id),
-            timeout=10,
-        )
-
-        if response.status >= 400:
-            return Response(
-                {"detail": "Failed to fetch supergroups"},
-                status=response.status,
-            )
-
-        return Response(orjson.loads(response.data))
diff --git a/static/app/utils/api/knownSentryApiUrls.generated.ts b/static/app/utils/api/knownSentryApiUrls.generated.ts
index 067d2cce96d1a6..5e8d1519374433 100644
--- a/static/app/utils/api/knownSentryApiUrls.generated.ts
+++ b/static/app/utils/api/knownSentryApiUrls.generated.ts
@@ -562,7 +562,6 @@ export type KnownSentryApiUrls =
   | '/organizations/$organizationIdOrSlug/seer/explorer-update/$runId/'
   | '/organizations/$organizationIdOrSlug/seer/onboarding-check/'
   | '/organizations/$organizationIdOrSlug/seer/setup-check/'
-  | '/organizations/$organizationIdOrSlug/seer/supergroups/'
   | '/organizations/$organizationIdOrSlug/seer/supergroups/$supergroupId/'
   | '/organizations/$organizationIdOrSlug/seer/supergroups/by-group/'
   | '/organizations/$organizationIdOrSlug/sent-first-event/'