curl --location --request POST 'https://slack.com/api/chat.deleteScheduledMessage' \
--header 'token;' \
--data-urlencode 'channel=' \
--data-urlencode 'scheduled_message_id='
{
"ok": true
}
chat:write
chat:write:user
scope. Bot users in this context are considered authed users. If unused or false, the message will be deleted with chat:write:bot
scope.scheduled_message_id
returned from call to chat.scheduleMessage