This guide shows how to receive WhatsApp text messages on a phone number registered against your WhatsApp Business Account. Typical use cases for receiving messages include customer support, opt-in and opt-out messages, and other customer interactions.
You can start receiving WhatsApp text messages using our APIs. Follow these instructions.
To get started, you need a Plivo account — sign up with your work email address if you don’t have one already. If this is your first time using Plivo APIs, follow our instructions to set up a PHP development environment.
To receive incoming messages, you must have an onboarded WhatsApp account with inbound-capable numbers registered against it. If a number is in connected state, it can receive incoming messages.
Create a file called receive_whatsapp.php and paste into it this code.
<?php
namespace App\Http\Controllers;
require '../../vendor/autoload.php';
use Plivo\RestClient;
use Illuminate\Http\Request;
class WhatsappController extends Controller
{
public function receiveWhatsapp()
{
$from_number = $_REQUEST["From"];
$to_number = $_REQUEST["To"];
$media0 = $_REQUEST["media0"] ?? '';
$text = $_REQUEST["Body"] ?? '';
echo "Message received - From: $from_number, To: $to_number, Media Attachment: $media0";
if ($text != '') {
echo "Text: $text";
}
}
}
Add or update a webhook URL against a WhatsApp Business Account. Once you’ve done this, you should be able to receive incoming messages.