API v9EnumerationsApplicationCommandOptionTypeVersion: NextOn this pageApplicationCommandOptionType https://discord.com/developers/docs/interactions/application-commands#application-command-object-application-command-option-typeIndex Enumeration MembersAttachmentBooleanChannelIntegerMentionableNumberRoleStringSubcommandSubcommandGroupUserEnumeration Members AttachmentAttachment: 11BooleanBoolean: 5ChannelChannel: 7IntegerInteger: 4MentionableMentionable: 9NumberNumber: 10RoleRole: 8StringString: 3SubcommandSubcommand: 1SubcommandGroupSubcommandGroup: 2UserUser: 6
https://discord.com/developers/docs/interactions/application-commands#application-command-object-application-command-option-type