diff --git a/src/docs/user/userguide/webhooks.diviner b/src/docs/user/userguide/webhooks.diviner
--- a/src/docs/user/userguide/webhooks.diviner
+++ b/src/docs/user/userguide/webhooks.diviner
@@ -38,9 +38,6 @@
 phabricator/ $ ./bin/webhook call --id 42 --object D123
 ```
 
-You can use a tool like [[ https://requestb.in | RequestBin ]] to inspect
-the headers and payload for calls to hooks.
-
 
 Verifying Requests
 ==================
@@ -157,6 +154,20 @@
 `transaction.search`, passing the transaction PHIDs as a constraint to retrieve
 details about the transactions.
 
+For example, your call to `transaction.search` may look something like this:
+
+```lang=json
+{
+  "objectIdentifier": "PHID-XXXX-abcdef",
+  "constraints": {
+    "phids": [
+      "PHID-XACT-XXXX-11111111",
+      "PHID-XACT-XXXX-22222222"
+    ]
+  }
+}
+```
+
 The `phid.query` method can also be used to retrieve generic information about
 a list of objects.