curl --request GET \
  --url https://notification.platform.dev.ai71services.ai/api/v1/messages/{message_id} \
  --header 'x-api-key: <x-api-key>'

{
  "channel": "email",
  "delivery_time": "<string>",
  "message_id": "<string>",
  "organization_id": "<string>",
  "payload": {
    "Organization_id": "<string>",
    "channel": "email",
    "id": "<string>",
    "message": "<string>",
    "priority": "high",
    "product_id": "<string>",
    "recipient": "<string>",
    "retry_enabled": true,
    "sender": "<string>",
    "retry_count": 0,
    "subject": "<string>",
    "template_fields": {
      "message": {
        "from_email": "<string>",
        "from_name": "<string>",
        "merge_language": "<string>",
        "subject": "<string>",
        "to": [
          {
            "email": "<string>",
            "name": "<string>",
            "type": "<string>"
          }
        ],
        "global_merge_vars": [
          {
            "content": {},
            "name": "<string>"
          }
        ]
      },
      "template_content": [
        {}
      ],
      "template_name": "<string>"
    }
  },
  "product_id": "<string>",
  "receiver_id": "<string>",
  "retry_count": 123,
  "sender_id": "<string>",
  "status": "accepted",
  "created_at": "<string>",
  "updated_at": "<string>"
}