/// <inheritdoc />
 public Task MakePaymentAsync(IAgentContext agentContext, PaymentRecord paymentRecord, PaymentAddressRecord addressRecord = null)
 {
     throw new NotSupportedException();
 }
 /// <inheritdoc />
 public Task <bool> VerifyPaymentAsync(IAgentContext context, PaymentRecord paymentRecord)
 {
     throw new NotImplementedException();
 }
 /// <inheritdoc />
 public void AttachPaymentReceipt(IAgentContext context, AgentMessage agentMessage, PaymentRecord paymentRecord)
 {
     throw new NotImplementedException();
 }