createCustomer method
Implementation
Future<Customer> createCustomer(CustomerInput customer, {String? idempotencyKey}) async {
const name = Aufrufe.createCustomer;
final daten = await _transport.rufen(name, {
'customer': customer.toJson(),
'idempotencyKey': ?idempotencyKey,
});
return _lesen(name, () => Customer.fromJson(_objekt(daten, 'customer')));
}