Recently, Facebook changed its policy of Facebook Messenger, in which you become more restricted in building your chatbot flows. I published a ready-to-use free cheatsheet for it, so you are 100% compliant with their new policy.
But of course, the Facebook community was not happy with this new policy, so Facebook is going to launch the One-time Notification API, which gives you more possibilities within Facebook Messenger.
In this post, I will talk about this new API, what it is and how you can use it to deliver a better user experience on Facebook Messenger!