diff --git a/api_docs/construct-narrow.md b/api_docs/construct-narrow.md
index 8e322e8c07..a7e3554567 100644
--- a/api_docs/construct-narrow.md
+++ b/api_docs/construct-narrow.md
@@ -105,6 +105,12 @@ help center because they are primarily useful to API clients:
 * `dm-including:1234`: Search all direct messages (1-on-1 and group)
   that include you and user ID `1234`.
 
+!!! tip ""
+
+    A user ID can be found by [viewing a user's profile][view-profile]
+    in the web or desktop apps. A stream ID can be found when [browsing
+    streams][browse-streams] in the web app via the URL.
+
 The operands for these search options must be encoded either as an
 integer ID or a JSON list of integer IDs. For example, to query
 messages sent by a user 1234 to a direct message thread with yourself,
@@ -122,3 +128,6 @@ user 1234, and user 5678, the correct JSON-encoded query is:
     }
 ]
 ```
+
+[view-profile]: /help/view-someones-profile
+[browse-streams]: /help/browse-and-subscribe-to-streams
diff --git a/api_docs/incoming-webhooks-overview.md b/api_docs/incoming-webhooks-overview.md
index 361715c225..78393bbed2 100644
--- a/api_docs/incoming-webhooks-overview.md
+++ b/api_docs/incoming-webhooks-overview.md
@@ -179,6 +179,11 @@ Parameters accepted in the URL include:
   name. By default the integration will send direct messages to the
   bot's owner.
 
+    !!! tip ""
+
+        A stream ID can be found when [browsing streams][browse-streams]
+        in the web app via the URL.
+
 * `topic`: The topic in the specified stream for the integration to
   send notifications to. The topic should also be
   [URL-encoded][url-encoder]. By default the integration will have a
@@ -189,5 +194,6 @@ Parameters accepted in the URL include:
   notification. For details, see the integration's [integration
   documentation](/integrations) page.
 
+[browse-streams]: /help/browse-and-subscribe-to-streams
 [add-bot]: /help/add-a-bot-or-integration
 [url-encoder]: https://www.urlencoder.org/