paymentlib/payway/dto/transaction_request.rs
use serde::{Deserialize, Serialize};
#[derive(Serialize, Deserialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct TransactionRequest {
pub single_use_token_id: Option<String>,
pub customer_number: String,
pub transaction_type: String,
pub principal_amount: f64,
pub currency: String,
pub merchant_id: String,
}