I am developing mobile application for a Moodle version 3.8 educational website.
What I want to achieve is to be able to download course certificates using the Moodle webservice API from the mod_customcert plugin.
Navigating in the plugin source code I found this file mobile/pluginfile.php, which contains the following comment in line 18 "Serves files for the mobile app."
The source code clearly shows that this is the file responsible for providing certificate for the webservice, but I could not find the external function name nor any documentation to leverage this feature.
