CreateTransactionResponse

{
    "paymentMethod": "string",
    "transactionId": "75906707-8c31-479c-b354-aa805c4cefbc",
    "redirect": "http://example.com",
    "return": "http://example.com",
    "paymentDetails": "string",
    "status": "PENDING",
    "expiresIn": "string",
    "merchantId": "c3073b9d-edd0-49f2-a28d-b7ded8ff9a8b",
    "usdtRate": 0
}