{
"event":"WHATSAPP_MESSAGE_RECEIVED",
"instances_id":"xxxxxxxx-xxx-xxxx-xxxx-xxxxxxx",
"from":"628151xxxxxx",
"fromMe":false,
"content":"!halo",
"location":{},
"liveLocation":{},
"contact":{},
"received_at":1623325474
}
<?php
$base_url = 'https://api.zuwinda.com/v1.2/message/whatsapp/send-text';
$secret_key = 'your zuwinda secret key webhook';
$zuwinda_token = 'your zuwinda token';
$post_data = file_get_contents('php://input');
$json = json_decode($post_data);
$signature = hash_hmac('sha256', json_encode($json->data), $secret_key);
$headers = getallheaders();
if ($headers['X-Zuwinda-Signature'] == $signature) {
$data = $json->data;
// log response from webhook
error_log(json_encode($data));
// filter by event message received
if ($data->event == "WHATSAPP_MESSAGE_RECEIVED") {
// your action
if ($data->content == "!halo") {
$ch = curl_init( $base_url );
$payload = json_encode( array( "instances_id" => $data->instances_id, "to" => $data->from, "content" => "Halo zuwinda 🥳" ) );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $payload );
curl_setopt( $ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json', 'x-access-key:' . $zuwinda_token));
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
$result = curl_exec($ch);
curl_close($ch);
}
}
}
?>
