Add support for messages with type purchase_notification

docs/api.rst

@@ -1881,6 +1881,12 @@ of :class:`enum.Enum`.
 
         .. versionadded:: 2.4
 
+    .. attribute:: purchase_notification
+
+        The system message sent when a purchase is made in the guild.
+
+        .. versionadded:: 2.5
+
 .. class:: UserFlags
 
     Represents Discord User flags.
@@ -5418,6 +5424,22 @@ RoleSubscriptionInfo
 .. autoclass:: RoleSubscriptionInfo
     :members:
 
+PurchaseNotification
+~~~~~~~~~~~~~~~~~~~~~
+
+.. attributetable:: PurchaseNotification
+
+.. autoclass:: PurchaseNotification()
+    :members:
+
+GuildProductPurchase
++++++++++++++++++++++
+
+.. attributetable:: GuildProductPurchase
+
+.. autoclass:: GuildProductPurchase()
+    :members:
+
 Intents
 ~~~~~~~~~~