From 69c3ad34a0da88ce85df544c9169c42c9c6e528b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Commaille?= <zecakeh@tedomum.fr>
Date: Fri, 8 May 2026 11:51:42 +0200
Subject: [PATCH] Clarify string formats in Typing Notifications section of the
 CS API
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Signed-off-by: Kévin Commaille <zecakeh@tedomum.fr>
---
 data/api/client-server/typing.yaml      | 4 ++++
 data/event-schemas/schema/m.typing.yaml | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/data/api/client-server/typing.yaml b/data/api/client-server/typing.yaml
index 0d21f452..9b0d1653 100644
--- a/data/api/client-server/typing.yaml
+++ b/data/api/client-server/typing.yaml
@@ -36,6 +36,8 @@ paths:
           example: "@alice:example.com"
           schema:
             type: string
+            format: mx-user-id
+            pattern: "^@"
         - in: path
           name: roomId
           description: The room in which the user is typing.
@@ -43,6 +45,8 @@ paths:
           example: "!wefh3sfukhs:example.com"
           schema:
             type: string
+            format: mx-room-id
+            pattern: "^!"
       requestBody:
         content:
           application/json:
diff --git a/data/event-schemas/schema/m.typing.yaml b/data/event-schemas/schema/m.typing.yaml
index a34ca619..d2858642 100644
--- a/data/event-schemas/schema/m.typing.yaml
+++ b/data/event-schemas/schema/m.typing.yaml
@@ -13,6 +13,8 @@ properties:
         type: array
         items:
           type: string
+          format: mx-user-id
+          pattern: "^@"
         description: The list of user IDs typing in this room, if any.
     required:
     - user_ids