public virtual bool VerifyCallbackAuthenticity(DwollaCallback receivedCallback)
{
//this.ValidatorFactory.GetValidator<DwollaServerCheckoutApi>()
// .ValidateAndThrow( this );
return DwollaSignatureUtil.VerifyCallbackSignature(this.AppSecret, receivedCallback.Signature, receivedCallback.CheckoutId, receivedCallback.Amount);
}
}