Receive messages and status updates from WhatsApp Business API

curl --location --request POST '/whatsapp/webhook' \
--header 'Content-Type: application/json' \
--data-raw '{
    "object": "whatsapp_business_account",
    "entry": [
        {
            "id": "string",
            "changes": [
                {
                    "field": "messages",
                    "value": {
                        "messaging_product": "whatsapp",
                        "metadata": {
                            "display_phone_number": "string",
                            "phone_number_id": "string"
                        },
                        "contacts": [
                            {
                                "profile": {
                                    "name": "string"
                                },
                                "wa_id": "string"
                            }
                        ],
                        "statuses": [
                            {
                                "id": "string",
                                "recipient_id": "string",
                                "timestamp": "string",
                                "status": "sent"
                            }
                        ],
                        "messages": [
                            "string"
                        ]
                    }
                }
            ]
        }
    ]
}'