diff --git a/src/sentry/api/endpoints/user_permissions_config.py b/src/sentry/api/endpoints/user_permissions_config.py
new file mode 100644
index 00000000000000..ceb1427162b509
--- /dev/null
+++ b/src/sentry/api/endpoints/user_permissions_config.py
@@ -0,0 +1,11 @@
+from django.conf import settings
+
+from sentry.api.bases.user import UserEndpoint
+
+
+class UserPermissionsConfigEndpoint(UserEndpoint):
+    def get(self, request, user):
+        """
+        List all available permissions that can be applied to a user.
+        """
+        return self.respond([p for p in settings.SENTRY_USER_PERMISSIONS])
diff --git a/src/sentry/api/urls.py b/src/sentry/api/urls.py
index f292f4c92baa9b..3d66e72eb17b8e 100644
--- a/src/sentry/api/urls.py
+++ b/src/sentry/api/urls.py
@@ -427,6 +427,7 @@
 from .endpoints.user_password import UserPasswordEndpoint
 from .endpoints.user_permission_details import UserPermissionDetailsEndpoint
 from .endpoints.user_permissions import UserPermissionsEndpoint
+from .endpoints.user_permissions_config import UserPermissionsConfigEndpoint
 from .endpoints.user_social_identities_index import UserSocialIdentitiesIndexEndpoint
 from .endpoints.user_social_identity_details import UserSocialIdentityDetailsEndpoint
 from .endpoints.user_subscriptions import UserSubscriptionsEndpoint
@@ -694,6 +695,11 @@
                     UserPermissionsEndpoint.as_view(),
                     name="sentry-api-0-user-permissions",
                 ),
+                url(
+                    r"^(?P<user_id>[^\/]+)/permissions/config/$",
+                    UserPermissionsConfigEndpoint.as_view(),
+                    name="sentry-api-0-user-permissions-config",
+                ),
                 url(
                     r"^(?P<user_id>[^\/]+)/permissions/(?P<permission_name>[^\/]+)/$",
                     UserPermissionDetailsEndpoint.as_view(),
diff --git a/tests/sentry/api/endpoints/test_user_permissions.py b/tests/sentry/api/endpoints/test_user_permissions.py
index ca7fe0954ced84..916e494ebaf41b 100644
--- a/tests/sentry/api/endpoints/test_user_permissions.py
+++ b/tests/sentry/api/endpoints/test_user_permissions.py
@@ -2,7 +2,7 @@
 from sentry.testutils import APITestCase
 
 
-class UserDetailsTest(APITestCase):
+class UserPermissionsConfigTest(APITestCase):
     endpoint = "sentry-api-0-user-permissions"
 
     def setUp(self):
@@ -11,7 +11,7 @@ def setUp(self):
         self.login_as(user=self.user)
 
 
-class UserPermissionsGetTest(UserDetailsTest):
+class UserPermissionsGetTest(UserPermissionsConfigTest):
     def test_lookup_self(self):
         UserPermission.objects.create(user=self.user, permission="broadcasts.admin")
         UserPermission.objects.create(user=self.user, permission="users.admin")
diff --git a/tests/sentry/api/endpoints/test_user_permissions_config.py b/tests/sentry/api/endpoints/test_user_permissions_config.py
new file mode 100644
index 00000000000000..0e36a40a4f1dd1
--- /dev/null
+++ b/tests/sentry/api/endpoints/test_user_permissions_config.py
@@ -0,0 +1,19 @@
+from sentry.testutils import APITestCase
+
+
+class UserPermissionsConfigTest(APITestCase):
+    endpoint = "sentry-api-0-user-permissions-config"
+
+    def setUp(self):
+        super().setUp()
+        self.user = self.create_user()
+        self.login_as(user=self.user)
+
+
+class UserPermissionsConfigGetTest(UserPermissionsConfigTest):
+    def test_lookup_self(self):
+        resp = self.get_response("me")
+        assert resp.status_code == 200
+        assert len(resp.data) == 2, resp.data
+        assert "broadcasts.admin" in resp.data
+        assert "users.admin" in resp.data