import 'package:freezed_annotation/freezed_annotation.dart'; part 'payment_url_model.freezed.dart'; part 'payment_url_model.g.dart'; @freezed class PaymentUrlModel with _$PaymentUrlModel { factory PaymentUrlModel({ required String paymentUrl, }) = _PaymentUrlModel; factory PaymentUrlModel.fromJson(Map json) => _$PaymentUrlModelFromJson(json); }