data/schemas/oauth2-account-management-action.yaml

@@ -0,0 +1,22 @@
+# Copyright 2026 The Matrix.org Foundation C.I.C.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+type: string
+enum:
+  - "org.matrix.profile"
+  - "org.matrix.devices_list"
+  - "org.matrix.device_view"
+  - "org.matrix.device_delete"
+  - "org.matrix.account_deactivate"
+  - "org.matrix.cross_signing_reset"
+description: An action that the account management URL supports.

data/schemas/oauth2-account-management-server-metadata.yaml

@@ -19,12 +19,11 @@ properties:
     format: uri
     description: |-
       The URL where the user is able to access the account management capabilities of the
-      server.
+      homeserver.
   account_management_actions_supported:
     type: array
     description: |-
       List of [actions](/client-server-api/#account-management-url-actions) that the account
       management URL supports.
     items:
-      type: string
-      description: An action that the account management URL supports.
+      $ref: ./oauth2-account-management-action.yaml

data/schemas/oauth2-account-management-url.yaml

@@ -15,7 +15,7 @@ type: object
 title: OAuth 2.0 Account Management URL Query Parameters
 properties:
   action:
-    type: string
+    $ref: ./oauth2-account-management-action.yaml
     description: |-
       The action that the user wishes to take. Must match one of the actions advertised by the
       server in [`account_management_actions_supported`](/client-server-api/#account-management-url-discovery).