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frontend/pshared/lib/data/dto/payment/payment.dart

@@ -27,6 +27,17 @@ class PaymentDTO {
     this.createdAt,
   });
 
-  factory PaymentDTO.fromJson(Map<String, dynamic> json) => _$PaymentDTOFromJson(json);
+  factory PaymentDTO.fromJson(Map<String, dynamic> json) =>
+      _$PaymentDTOFromJson(_normalizeJson(json));
   Map<String, dynamic> toJson() => _$PaymentDTOToJson(this);
+
+  static Map<String, dynamic> _normalizeJson(Map<String, dynamic> json) {
+    if (json.containsKey('metadata') || !json.containsKey('meta')) {
+      return json;
+    }
+
+    final normalized = Map<String, dynamic>.from(json);
+    normalized['metadata'] = normalized['meta'];
+    return normalized;
+  }
 }

frontend/pshared/lib/utils/currency.dart

@@ -76,4 +76,14 @@ IconData iconForCurrencyType(Currency currencyCode) {
     case Currency.usdc:
       return Icons.money;
   }
-}
+}
+
+String? currencySymbolFromCode(String? code) {
+  final normalized = code?.trim();
+  if (normalized == null || normalized.isEmpty) return null;
+  try {
+    return currencyCodeToSymbol(currencyStringToCode(normalized.toUpperCase()));
+  } catch (_) {
+    return null;
+  }
+}