MerchantTransactionCallback

{
    "event": "string",
    "event_id": "a7a26ff2-e851-45b6-9634-d595f45458b7",
    "schema_version": "string",
    "occurred_at": "2019-08-24T14:15:22.123Z",
    "aggregate_version": 0,
    "transaction": {
        "uuid": "095be615-a8ad-4c33-8e9c-c7612fbf6c9f",
        "type": "string",
        "amount": 0,
        "gross_amount": 0,
        "net_amount": 0,
        "fee_amount": 0,
        "fee_payer": "string",
        "merchant_fee_share_bps": 0,
        "merchant_fee_merchant_amount": 0,
        "merchant_fee_customer_amount": 0,
        "currency": "string",
        "payment_method": "string",
        "status": "string",
        "external_id": "string",
        "description": "string",
        "metadata": {
            "property1": "string",
            "property2": "string"
        },
        "payment_url": "http://example.com",
        "requisites": {
            "property1": "string",
            "property2": "string"
        },
        "expires_at": "2019-08-24T14:15:22.123Z",
        "paid_at": "2019-08-24T14:15:22.123Z",
        "settle_available_at": "2019-08-24T14:15:22.123Z",
        "created_at": "2019-08-24T14:15:22.123Z",
        "updated_at": "2019-08-24T14:15:22.123Z"
    }
}