frontend/pshared/lib/api/requests/payment/quote.dart

@@ -9,6 +9,7 @@ part 'quote.g.dart';
 @JsonSerializable()
 class QuotePaymentRequest extends PaymentBaseRequest {
   final PaymentIntentDTO intent;
+  final String? intentKey;
 
   @JsonKey(defaultValue: false)
   final bool previewOnly;
@@ -17,6 +18,7 @@ class QuotePaymentRequest extends PaymentBaseRequest {
     required super.idempotencyKey,
     super.metadata,
     required this.intent,
+    this.intentKey,
     this.previewOnly = false,
   });
 

frontend/pshared/lib/provider/payment/quotation/quotation.dart

@@ -91,12 +91,14 @@ class QuotationProvider extends ChangeNotifier {
     if (!_organizations.isOrganizationSet) throw StateError('Organization is not set');
     _lastIntent = intent;
     try {
+      final intentKey = _buildIntentKey(intent);
       _setResource(_quotation.copyWith(isLoading: true, error: null));
       final response = await QuotationService.getQuotation(
         _organizations.current.id, 
         QuotePaymentRequest(
           idempotencyKey: Uuid().v4(),
           intent: intent.toDTO(),
+          intentKey: intentKey,
         ),
       );
       _isLoaded = true;