toMap method
Serializes the order for the INITIATE request.
Implementation
Map<String, dynamic> toMap() => {
'amount': amount,
'currency': currency,
'name': name,
'category': category,
'channel': channel,
if (reference != null) 'reference': reference,
if (items != null) 'items': items!.map((e) => e.toMap()).toList(),
};