API v9EnumerationsGuildDefaultMessageNotificationsVersion: 0.37.110On this pageGuildDefaultMessageNotifications https://discord.com/developers/docs/resources/guild#guild-object-default-message-notification-levelIndex Enumeration MembersAllMessagesOnlyMentionsEnumeration Members AllMessagesAllMessages: 0OnlyMentionsOnlyMentions: 1
https://discord.com/developers/docs/resources/guild#guild-object-default-message-notification-level