From a87fd8dec7e2f5db9ca9af023506304caa19aeca Mon Sep 17 00:00:00 2001
From: Till Faelligen <2353100+S7evinK@users.noreply.github.com>
Date: Wed, 28 Sep 2022 19:28:08 +0200
Subject: [PATCH] Add docs

---
 docs/administration/4_adminapi.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/administration/4_adminapi.md b/docs/administration/4_adminapi.md
index 1712bb1bf..6ec7c216c 100644
--- a/docs/administration/4_adminapi.md
+++ b/docs/administration/4_adminapi.md
@@ -62,6 +62,11 @@ the full user ID is `@alice:domain.com` then the local part is `alice`.
 This endpoint instructs Dendrite to reindex all searchable events (`m.room.message`, `m.room.topic` and `m.room.name`). An empty JSON body will be returned immediately.
 Indexing is done in the background, the server logs every 1000 events (or below) when they are being indexed. Once reindexing is done, you'll see something along the lines `Indexed 69586 events in 53.68223182s` in your debug logs.
 
+## POST `/_dendrite/admin/markAsStale/{userID}`
+
+This endpoint instructs Dendrite to immediately query `/devices/{userID}` on a federated server. An empty JSON body will be returned on success, updating all locally stored user devices/keys. This can be used to possibly resolve E2EE issues, where the remote user can't decrypt messages.
+
+
 ## POST `/_synapse/admin/v1/send_server_notice`
 
 Request body format: