toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (accountId != null) 'accountId': accountId!,
if (accountTax != null) 'accountTax': accountTax!,
if (batchId != null) 'batchId': batchId!,
if (merchantId != null) 'merchantId': merchantId!,
if (method != null) 'method': method!,
};