message.received

{
  "event": "message.received",
  "data": {
    "value": {
      "messaging_product": "whatsapp",
      "metadata": {
        "display_phone_number": "xxxxxxxxxxxx",
        "phone_number_id": "xxxxxxxxxxxxxxxx"
      },
      "contacts": [
        {
          "profile": { "name": "xxxx" },
          "wa_id": "+xxxxxxxxxxxx"
        }
      ],
      "messages": [
        {
          "from": "+xxxxxxxxxxxx",
          "id": "wamid.xxxx",
          "timestamp": "1700000000",
          "text": { "body": "xxxx" },
          "type": "text"
        }
      ]
    },
    "field": "messages"
  }
}