Receives notifications from Shinkansen

Example request

{
  "document": {
    "header": {
      "message_id": "d562602e-2fec-4072-81a0-d84b6b0ea5d3",
      "shinkansen_message_id": "0421c147-1d4a-484c-b855-9dcd8b9b67d9",
      "creation_date": "2023-08-11T08:14:45-04:00",
      "sender": {
        "fin_id_schema": "SHINKANSEN",
        "fin_id": "SHINKANSEN"
      },
      "receiver": {
        "fin_id_schema": "SHINKANSEN",
        "fin_id": "BUDA"
      }
    },
    "notifications": [
      {
        "notification_id": "c5599fc3-4408-452b-9c49-da09f646e76f",
        "original_notification_id": "xyz123",
        "notification_date": "2023-08-11T08:14:41.078Z",
        "transaction_date": "2023-08-11T08:14:40.078Z",
        "transaction_accounting_id": "xyz1234567890",
        "transaction_accounting_date": "2023-08-12T09:00:00.000Z",
        "notification_type": "payin",
        "referenced_shinkansen_transaction_ids": [
          "ccf5b5b0-5b9b-4b5a-9c1a-7b1b5b9b5b9b"
        ],
        "referenced_shinkansen_notification_ids": [
          "c5599fc3-4408-452b-9c49-da09f646e76f"
        ],
        "currency": "CLP",
        "amount": "1000000.000000",
        "description": "Abono a cuenta CLP",
        "debtor": {
          "name": "Matheiu Van Der Poel",
          "identification": {
            "id_schema": "CLID",
            "id": "78527970-0"
          },
          "financial_institution": {
            "fin_id_schema": "SHINKANSEN",
            "fin_id": "BANCO_BICE_CL"
          },
          "account": "1234567890"
        },
        "creditor": {
          "name": "Buda SpA",
          "identification": {
            "id_schema": "CLID",
            "id": "88888888-8"
          },
          "financial_institution": {
            "fin_id_schema": "SHINKANSEN",
            "fin_id": "BCI_CL"
          },
          "account": "012180000118901234"
        }
      }
    ]
  }
}