CreditTransactionListResponse

{
    "transactions": [
        {
            "id": "string",
            "accountId": "string",
            "transactionType": "grant",
            "amount": 0,
            "balanceAfter": 0,
            "grantId": "string",
            "usageId": "string",
            "createdAt": "2019-08-24T14:15:22.123Z",
            "createdBy": "string",
            "testRecord": true,
            "reason": "Credit grant",
            "metadata": {
                "unit_price_cents": 0,
                "invoice_id": "string",
                "invoice_line_item_id": "string",
                "expires_at": "2019-08-24T14:15:22.123Z",
                "grant_source": "string"
            }
        }
    ],
    "metadata": {
        "cursor": "string",
        "hasMore": true
    }
}