/// <summary>
/// Gets merchant account. Privatbank API reference: <https://api.privatbank.ua/#p24/balance>.
/// </summary>
/// <param name="password">Private merchant password.</param>
/// <param name="merchantId">Merchant id.</param>
/// <param name="cardNumber">Merchant assossiated card number.</param>
/// <returns></returns>
public async Task <PrivatbankAccount> GetMerchantAccountAsync(string password, string merchantId, string cardNumber)
{
AccountBalanceRequest request = new AccountBalanceRequest(password, merchantId, cardNumber);
HttpResponseMessage response = await _privatbankClient.GetMerchantDataAsync("balance", request.Xml);
string xml = await response.Content.ReadAsStringAsync();
AccountParser parser = new AccountParser();
PrivatbankAccount account = parser.Parse(xml);
return(account);
}
