/// <summary>
/// Sends bitcoin from your wallet to a single address.
/// </summary>
/// <param name="toAddress">Recipient bitcoin address</param>
/// <param name="amount">Amount to send</param>
/// <param name="fromAddress">Specific address to send from</param>
/// <param name="fee">Transaction fee. Must be greater than the default fee</param>
/// <param name="note">Public note to include with the transaction</param>
/// <returns>An instance of the PaymentResponse class</returns>
/// <exception cref="ServerApiException">If the server returns an error</exception>
public async Task <PaymentResponse> SendAsync(string toAddress, BitcoinValue amount,
string fromAddress = null, BitcoinValue fee = null, string note = null)
{
if (string.IsNullOrWhiteSpace(toAddress))
{
throw new ArgumentNullException(nameof(toAddress));
}
if (amount.GetBtc() <= 0)
{
throw new ArgumentException("Amount sent must be greater than 0", nameof(amount));
}
QueryString queryString = new QueryString();
queryString.Add("password", password);
queryString.Add("to", toAddress);
queryString.Add("amount", amount.Satoshis.ToString());
if (!string.IsNullOrWhiteSpace(secondPassword))
{
queryString.Add("second_password", secondPassword);
}
if (!string.IsNullOrWhiteSpace(fromAddress))
{
queryString.Add("from", fromAddress);
}
if (!string.IsNullOrWhiteSpace(note))
{
queryString.Add("note", note);
}
if (fee != null)
{
queryString.Add("fee", fee.ToString());
}
string route = $"merchant/{identifier}/payment";
PaymentResponse paymentResponse = await httpClient.GetAsync <PaymentResponse>(route, queryString);
return(paymentResponse);
}
/// <summary>
/// Sends bitcoin from your wallet to multiple addresses.
/// </summary>
/// <param name="recipients">Dictionary with the structure of 'address':amount
/// (string:BitcoinValue)</param>
/// <param name="fromAddress">Specific address to send from</param>
/// <param name="fee">Transaction fee. Must be greater than the default fee</param>
/// <param name="note">Public note to include with the transaction</param>
/// <returns>An instance of the PaymentResponse class</returns>
/// <exception cref="ServerApiException">If the server returns an error</exception>
public async Task <PaymentResponse> SendManyAsync(Dictionary <string, BitcoinValue> recipients,
string fromAddress = null, BitcoinValue?fee = null, string note = null)
{
if (recipients == null || recipients.Count == 0)
{
throw new ArgumentException("Sending bitcoin from your wallet requires at least one receipient.", nameof(recipients));
}
QueryString queryString = new QueryString();
queryString.Add("password", this.password);
string recipientsJson = JsonConvert.SerializeObject(recipients, Formatting.None, new BitcoinValueJsonConverter());
queryString.Add("recipients", recipientsJson);
if (!string.IsNullOrWhiteSpace(this.secondPassword))
{
queryString.Add("second_password", this.secondPassword);
}
if (!string.IsNullOrWhiteSpace(fromAddress))
{
queryString.Add("from", fromAddress);
}
if (!string.IsNullOrWhiteSpace(note))
{
queryString.Add("note", note);
}
if (fee != null)
{
queryString.Add("fee", fee.ToString());
}
string route = $"merchant/{this.identifier}/sendmany";
PaymentResponse paymentResponse = await this.httpClient.GetAsync <PaymentResponse>(route, queryString);
return(paymentResponse);
}