endpoint.php

<?php if ($_GET['action'] == 'channels') { $channels = array( array('uid' => 'notifications', 'name' => 'Notifications'), array('uid' => 'home', 'name' => 'Home'), ); header('Content-Type: application/json'); echo json_encode(array('channels' => $channels)); } elseif ($_GET['action'] == 'timeline') { $uid = $_GET['channel']; $items = array(); if ($uid == 'notifications') { $items[] = array( 'type' => 'entry', 'name' => 'Notification', 'content' => array( 'text' => 'simple text version', 'html' => 'simple <b>HTML</b> version', ), 'url' => 'https://example.com/1', 'published' => '2018-07-22T13:11:00+02:00', '_id' => '1', '_read'=> false, ); } elseif ($uid == 'home') { // add items to $items array ... } header('Content-Type: application/json'); echo json_encode(array('items' => $items, 'paging'=>array())); }