{
    "transaction_identifier": "a7c2afbb-7dbf-40eb-8e16-0b1ead3b72b1",
    "webhook_received": {
        "TransactionType": 2,
        "Approved": false,
        "TransactionIdentifier": "a7c2afbb-7dbf-40eb-8e16-0b1ead3b72b1",
        "IsoResponseCode": "12",
        "ResponseMessage": "Invalid transaction",
        "OrderIdentifier": "a7c2afbb-7dbf-40eb-8e16-0b1ead3b72b1",
        "Errors": [
            {
                "Code": "787",
                "Message": "Duplicate OC"
            }
        ]
    },
    "spi_token": "2b82dtymqbxhs0utrrq68ngjkylukdsldbjsrt6xij9wthmk1u-3plyg9wt7wz",
    "received_at": "2026-07-06 14:52:36",
    "status": "processing",
    "stored_at": "2026-07-06 14:52:36"
}