Facebook today presented the Messenger API for Instagram, WhatsApp Business API, Login Connect with Messenger, and more during its F8 Refresh developers conference. Going back to its roots, Facebook ...

Add Yahoo as a preferred source to see more of our stories on Google. Choose Set Up under the type of app you want. For a Messenger app, choose your page and complete the Webhook setup instructions.

Facebook's application programming interface lets you create apps to maintain your business' group page without sitting down at a computer and logging into the social networking site. Using this API ...