I need to connect the information in this plugin to a mobile application via the WP API. Is there compatibility between the plugin and the WP API? If so, is there any documentation regarding this? Documentation where I talk about the authentication process and the use of GET and POST methods. I hope to hear from you soon.
I want to GET all the messages sent on the frontend of my website and display them in my app. I also want to POST the messages in my app and store them in the database of my website and have them displayed in the frontend of the website as well.
This can be done. But currently this plugin does not expose those api. You will need to create 2 api calls, 1 to send message and another to get messages. Then you can use those 2 apis to send message from your app and get messages from your app.
Everything in website is already taken care off.
This plugin already have some REST api call, you can see those code to get an idea how you can create your own. See class-fep-rest-api.php file.