Updated from Slack docs, 2025/11/05

Author: Slack API Ref Buildbot

docs.slack.dev/methods/admin.users.getExpiration.json

@@ -19,7 +19,7 @@
         "subtype": "auth",
         "example": "xxxx-xxxxxxxxx-xxxx"
       },
-      "user": {
+      "user_id": {
         "schema": "user_id",
         "desc": "The ID of the guest user to get the expiration for.",
         "example": "U123ABC456"

methods/admin/admin.users.getExpiration.json

@@ -4,11 +4,10 @@
   "deprecated": false,
   "desc": "Fetches the expiration timestamp for a guest",
   "args": {
-    "user": {
-      "required": true,
+    "user_id": {
+      "required": false,
       "example": "U123ABC456",
-      "desc": "The ID of the guest user to get the expiration for.",
-      "type": "user"
+      "desc": "The ID of the guest user to get the expiration for."
     },
     "target_team": {
       "required": false,