diff --git a/api/server/interface/api/sresponse/payment.go b/api/server/interface/api/sresponse/payment.go
index 4d79b82f..31a35a8a 100644
--- a/api/server/interface/api/sresponse/payment.go
+++ b/api/server/interface/api/sresponse/payment.go
@@ -41,26 +41,26 @@ type FxQuote struct {
 }
 
 type PaymentQuote struct {
-	QuoteRef                 string              `json:"quoteRef,omitempty"`
-	DebitAmount              *paymenttypes.Money `json:"debitAmount,omitempty"`
-	DebitSettlementAmount    *paymenttypes.Money `json:"debitSettlementAmount,omitempty"`
-	ExpectedSettlementAmount *paymenttypes.Money `json:"expectedSettlementAmount,omitempty"`
-	ExpectedFeeTotal         *paymenttypes.Money `json:"expectedFeeTotal,omitempty"`
-	FeeLines                 []FeeLine           `json:"feeLines,omitempty"`
-	FxQuote                  *FxQuote            `json:"fxQuote,omitempty"`
+	QuoteRef string        `json:"quoteRef,omitempty"`
+	Amounts  *QuoteAmounts `json:"amounts,omitempty"`
+	Fees     *QuoteFees    `json:"fees,omitempty"`
+	FxQuote  *FxQuote      `json:"fxQuote,omitempty"`
 }
 
-type PaymentQuoteAggregate struct {
-	DebitAmounts              []*paymenttypes.Money `json:"debitAmounts,omitempty"`
-	ExpectedSettlementAmounts []*paymenttypes.Money `json:"expectedSettlementAmounts,omitempty"`
-	ExpectedFeeTotals         []*paymenttypes.Money `json:"expectedFeeTotals,omitempty"`
+type QuoteAmounts struct {
+	SourcePrincipal       *paymenttypes.Money `json:"sourcePrincipal,omitempty"`
+	SourceDebitTotal      *paymenttypes.Money `json:"sourceDebitTotal,omitempty"`
+	DestinationSettlement *paymenttypes.Money `json:"destinationSettlement,omitempty"`
+}
+
+type QuoteFees struct {
+	Lines []FeeLine `json:"lines,omitempty"`
 }
 
 type PaymentQuotes struct {
-	IdempotencyKey string                 `json:"idempotencyKey"`
-	QuoteRef       string                 `json:"quoteRef,omitempty"`
-	Aggregate      *PaymentQuoteAggregate `json:"aggregate,omitempty"`
-	Quotes         []PaymentQuote         `json:"quotes,omitempty"`
+	IdempotencyKey string         `json:"idempotencyKey,omitempty"`
+	QuoteRef       string         `json:"quoteRef,omitempty"`
+	Items          []PaymentQuote `json:"items,omitempty"`
 }
 
 type Payment struct {
@@ -196,12 +196,13 @@ func toPaymentQuote(q *quotationv2.PaymentQuote) *PaymentQuote {
 	if q == nil {
 		return nil
 	}
+	amounts := toQuoteAmounts(q)
+	fees := toQuoteFees(q.GetFeeLines())
 	return &PaymentQuote{
-		QuoteRef:                 q.GetQuoteRef(),
-		DebitAmount:              toMoney(q.GetPayerTotalDebitAmount()),
-		ExpectedSettlementAmount: toMoney(q.GetDestinationAmount()),
-		FeeLines:                 toFeeLines(q.GetFeeLines()),
-		FxQuote:                  toFxQuote(q.GetFxQuote()),
+		QuoteRef: q.GetQuoteRef(),
+		Amounts:  amounts,
+		Fees:     fees,
+		FxQuote:  toFxQuote(q.GetFxQuote()),
 	}
 }
 
@@ -209,22 +210,45 @@ func toPaymentQuotes(resp *quotationv2.QuotePaymentsResponse) *PaymentQuotes {
 	if resp == nil {
 		return nil
 	}
-	quotes := make([]PaymentQuote, 0, len(resp.GetQuotes()))
+	items := make([]PaymentQuote, 0, len(resp.GetQuotes()))
 	for _, quote := range resp.GetQuotes() {
 		if dto := toPaymentQuote(quote); dto != nil {
-			quotes = append(quotes, *dto)
+			items = append(items, *dto)
 		}
 	}
-	if len(quotes) == 0 {
-		quotes = nil
+	if len(items) == 0 {
+		items = nil
 	}
 	return &PaymentQuotes{
 		IdempotencyKey: resp.GetIdempotencyKey(),
 		QuoteRef:       resp.GetQuoteRef(),
-		Quotes:         quotes,
+		Items:          items,
 	}
 }
 
+func toQuoteAmounts(q *quotationv2.PaymentQuote) *QuoteAmounts {
+	if q == nil {
+		return nil
+	}
+	amounts := &QuoteAmounts{
+		SourcePrincipal:       toMoney(q.GetTransferPrincipalAmount()),
+		SourceDebitTotal:      toMoney(q.GetPayerTotalDebitAmount()),
+		DestinationSettlement: toMoney(q.GetDestinationAmount()),
+	}
+	if amounts.SourcePrincipal == nil && amounts.SourceDebitTotal == nil && amounts.DestinationSettlement == nil {
+		return nil
+	}
+	return amounts
+}
+
+func toQuoteFees(lines []*feesv1.DerivedPostingLine) *QuoteFees {
+	feeLines := toFeeLines(lines)
+	if len(feeLines) == 0 {
+		return nil
+	}
+	return &QuoteFees{Lines: feeLines}
+}
+
 func toPayments(items []*orchestrationv2.Payment) []Payment {
 	if len(items) == 0 {
 		return nil
diff --git a/frontend/pshared/lib/data/dto/payment/network_fee.dart b/frontend/pshared/lib/data/dto/payment/network_fee.dart
deleted file mode 100644
index b9b2f344..00000000
--- a/frontend/pshared/lib/data/dto/payment/network_fee.dart
+++ /dev/null
@@ -1,20 +0,0 @@
-import 'package:json_annotation/json_annotation.dart';
-
-import 'package:pshared/data/dto/money.dart';
-
-part 'network_fee.g.dart';
-
-
-@JsonSerializable()
-class NetworkFeeDTO {
-  final MoneyDTO? networkFee;
-  final String? estimationContext;
-
-  const NetworkFeeDTO({
-    this.networkFee,
-    this.estimationContext,
-  });
-
-  factory NetworkFeeDTO.fromJson(Map<String, dynamic> json) => _$NetworkFeeDTOFromJson(json);
-  Map<String, dynamic> toJson() => _$NetworkFeeDTOToJson(this);
-}
diff --git a/frontend/pshared/lib/data/dto/payment/payment_quote.dart b/frontend/pshared/lib/data/dto/payment/payment_quote.dart
index b1e665d9..326b979a 100644
--- a/frontend/pshared/lib/data/dto/payment/payment_quote.dart
+++ b/frontend/pshared/lib/data/dto/payment/payment_quote.dart
@@ -1,35 +1,21 @@
 import 'package:json_annotation/json_annotation.dart';
 
-import 'package:pshared/data/dto/payment/fee_line.dart';
 import 'package:pshared/data/dto/payment/fx_quote.dart';
-import 'package:pshared/data/dto/money.dart';
-import 'package:pshared/data/dto/payment/network_fee.dart';
+import 'package:pshared/data/dto/payment/quote_amounts.dart';
+import 'package:pshared/data/dto/payment/quote_fees.dart';
 
 part 'payment_quote.g.dart';
 
-
 @JsonSerializable()
 class PaymentQuoteDTO {
   final String? quoteRef;
-  final MoneyDTO? debitAmount;
-  final MoneyDTO? debitSettlementAmount;
-  final MoneyDTO? expectedSettlementAmount;
-  final MoneyDTO? expectedFeeTotal;
-  final List<FeeLineDTO>? feeLines;
-  final NetworkFeeDTO? networkFee;
+  final QuoteAmountsDTO? amounts;
+  final QuoteFeesDTO? fees;
   final FxQuoteDTO? fxQuote;
 
-  const PaymentQuoteDTO({
-    this.quoteRef,
-    this.debitAmount,
-    this.debitSettlementAmount,
-    this.expectedSettlementAmount,
-    this.expectedFeeTotal,
-    this.feeLines,
-    this.networkFee,
-    this.fxQuote,
-  });
+  const PaymentQuoteDTO({this.quoteRef, this.amounts, this.fees, this.fxQuote});
 
-  factory PaymentQuoteDTO.fromJson(Map<String, dynamic> json) => _$PaymentQuoteDTOFromJson(json);
+  factory PaymentQuoteDTO.fromJson(Map<String, dynamic> json) =>
+      _$PaymentQuoteDTOFromJson(json);
   Map<String, dynamic> toJson() => _$PaymentQuoteDTOToJson(this);
 }
diff --git a/frontend/pshared/lib/data/dto/payment/quote_aggregate.dart b/frontend/pshared/lib/data/dto/payment/quote_aggregate.dart
deleted file mode 100644
index 34dd779b..00000000
--- a/frontend/pshared/lib/data/dto/payment/quote_aggregate.dart
+++ /dev/null
@@ -1,24 +0,0 @@
-import 'package:json_annotation/json_annotation.dart';
-
-import 'package:pshared/data/dto/money.dart';
-
-part 'quote_aggregate.g.dart';
-
-
-@JsonSerializable()
-class PaymentQuoteAggregateDTO {
-  final List<MoneyDTO>? debitAmounts;
-  final List<MoneyDTO>? expectedSettlementAmounts;
-  final List<MoneyDTO>? expectedFeeTotals;
-  final List<MoneyDTO>? networkFeeTotals;
-
-  const PaymentQuoteAggregateDTO({
-    this.debitAmounts,
-    this.expectedSettlementAmounts,
-    this.expectedFeeTotals,
-    this.networkFeeTotals,
-  });
-
-  factory PaymentQuoteAggregateDTO.fromJson(Map<String, dynamic> json) => _$PaymentQuoteAggregateDTOFromJson(json);
-  Map<String, dynamic> toJson() => _$PaymentQuoteAggregateDTOToJson(this);
-}
diff --git a/frontend/pshared/lib/data/dto/payment/quote_amounts.dart b/frontend/pshared/lib/data/dto/payment/quote_amounts.dart
new file mode 100644
index 00000000..4e3dcdfc
--- /dev/null
+++ b/frontend/pshared/lib/data/dto/payment/quote_amounts.dart
@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/money.dart';
+
+part 'quote_amounts.g.dart';
+
+@JsonSerializable()
+class QuoteAmountsDTO {
+  final MoneyDTO? sourcePrincipal;
+  final MoneyDTO? sourceDebitTotal;
+  final MoneyDTO? destinationSettlement;
+
+  const QuoteAmountsDTO({
+    this.sourcePrincipal,
+    this.sourceDebitTotal,
+    this.destinationSettlement,
+  });
+
+  factory QuoteAmountsDTO.fromJson(Map<String, dynamic> json) =>
+      _$QuoteAmountsDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$QuoteAmountsDTOToJson(this);
+}
diff --git a/frontend/pshared/lib/data/dto/payment/quote_fees.dart b/frontend/pshared/lib/data/dto/payment/quote_fees.dart
new file mode 100644
index 00000000..658183ef
--- /dev/null
+++ b/frontend/pshared/lib/data/dto/payment/quote_fees.dart
@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/fee_line.dart';
+
+part 'quote_fees.g.dart';
+
+@JsonSerializable()
+class QuoteFeesDTO {
+  final List<FeeLineDTO>? lines;
+
+  const QuoteFeesDTO({this.lines});
+
+  factory QuoteFeesDTO.fromJson(Map<String, dynamic> json) =>
+      _$QuoteFeesDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$QuoteFeesDTOToJson(this);
+}
diff --git a/frontend/pshared/lib/data/dto/payment/quotes.dart b/frontend/pshared/lib/data/dto/payment/quotes.dart
index 71935cb3..23442814 100644
--- a/frontend/pshared/lib/data/dto/payment/quotes.dart
+++ b/frontend/pshared/lib/data/dto/payment/quotes.dart
@@ -1,6 +1,5 @@
 import 'package:json_annotation/json_annotation.dart';
 
-import 'package:pshared/data/dto/payment/quote_aggregate.dart';
 import 'package:pshared/data/dto/payment/payment_quote.dart';
 
 part 'quotes.g.dart';
@@ -9,14 +8,12 @@ part 'quotes.g.dart';
 class PaymentQuotesDTO {
   final String quoteRef;
   final String? idempotencyKey;
-  final PaymentQuoteAggregateDTO? aggregate;
-  final List<PaymentQuoteDTO>? quotes;
+  final List<PaymentQuoteDTO>? items;
 
   const PaymentQuotesDTO({
     required this.quoteRef,
     this.idempotencyKey,
-    this.aggregate,
-    this.quotes,
+    this.items,
   });
 
   factory PaymentQuotesDTO.fromJson(Map<String, dynamic> json) =>
diff --git a/frontend/pshared/lib/data/mapper/payment/network_fee.dart b/frontend/pshared/lib/data/mapper/payment/network_fee.dart
deleted file mode 100644
index ac1d697e..00000000
--- a/frontend/pshared/lib/data/mapper/payment/network_fee.dart
+++ /dev/null
@@ -1,18 +0,0 @@
-import 'package:pshared/data/dto/payment/network_fee.dart';
-import 'package:pshared/data/mapper/money.dart';
-import 'package:pshared/models/payment/fees/network.dart';
-
-
-extension NetworkFeeDTOMapper on NetworkFeeDTO {
-  NetworkFee toDomain() => NetworkFee(
-    networkFee: networkFee?.toDomain(),
-    estimationContext: estimationContext,
-  );
-}
-
-extension NetworkFeeMapper on NetworkFee {
-  NetworkFeeDTO toDTO() => NetworkFeeDTO(
-    networkFee: networkFee?.toDTO(),
-    estimationContext: estimationContext,
-  );
-}
diff --git a/frontend/pshared/lib/data/mapper/payment/quote.dart b/frontend/pshared/lib/data/mapper/payment/quote.dart
index 6a825d74..e3decf77 100644
--- a/frontend/pshared/lib/data/mapper/payment/quote.dart
+++ b/frontend/pshared/lib/data/mapper/payment/quote.dart
@@ -1,21 +1,15 @@
 import 'package:pshared/data/dto/payment/payment_quote.dart';
-import 'package:pshared/data/mapper/payment/fees/line.dart';
 import 'package:pshared/data/mapper/payment/fx_quote.dart';
-import 'package:pshared/data/mapper/money.dart';
-import 'package:pshared/data/mapper/payment/network_fee.dart';
+import 'package:pshared/data/mapper/payment/quote/amounts.dart';
+import 'package:pshared/data/mapper/payment/quote/fees.dart';
 import 'package:pshared/models/payment/quote/quote.dart';
 
-
 extension PaymentQuoteDTOMapper on PaymentQuoteDTO {
   PaymentQuote toDomain({String? idempotencyKey}) => PaymentQuote(
     quoteRef: quoteRef,
     idempotencyKey: idempotencyKey,
-    debitAmount: debitAmount?.toDomain(),
-    debitSettlementAmount: debitSettlementAmount?.toDomain(),
-    expectedSettlementAmount: expectedSettlementAmount?.toDomain(),
-    expectedFeeTotal: expectedFeeTotal?.toDomain(),
-    feeLines: feeLines?.map((line) => line.toDomain()).toList(),
-    networkFee: networkFee?.toDomain(),
+    amounts: amounts?.toDomain(),
+    fees: fees?.toDomain(),
     fxQuote: fxQuote?.toDomain(),
   );
 }
@@ -23,12 +17,8 @@ extension PaymentQuoteDTOMapper on PaymentQuoteDTO {
 extension PaymentQuoteMapper on PaymentQuote {
   PaymentQuoteDTO toDTO() => PaymentQuoteDTO(
     quoteRef: quoteRef,
-    debitAmount: debitAmount?.toDTO(),
-    debitSettlementAmount: debitSettlementAmount?.toDTO(),
-    expectedSettlementAmount: expectedSettlementAmount?.toDTO(),
-    expectedFeeTotal: expectedFeeTotal?.toDTO(),
-    feeLines: feeLines?.map((line) => line.toDTO()).toList(),
-    networkFee: networkFee?.toDTO(),
+    amounts: amounts?.toDTO(),
+    fees: fees?.toDTO(),
     fxQuote: fxQuote?.toDTO(),
   );
 }
diff --git a/frontend/pshared/lib/data/mapper/payment/quote/aggregate.dart b/frontend/pshared/lib/data/mapper/payment/quote/aggregate.dart
deleted file mode 100644
index ab340283..00000000
--- a/frontend/pshared/lib/data/mapper/payment/quote/aggregate.dart
+++ /dev/null
@@ -1,22 +0,0 @@
-import 'package:pshared/data/dto/payment/quote_aggregate.dart';
-import 'package:pshared/data/mapper/money.dart';
-import 'package:pshared/models/payment/quote/aggregate.dart';
-
-
-extension PaymentQuoteAggregateDTOMapper on PaymentQuoteAggregateDTO {
-  PaymentQuoteAggregate toDomain() => PaymentQuoteAggregate(
-    debitAmounts: debitAmounts?.map((amount) => amount.toDomain()).toList(),
-    expectedSettlementAmounts: expectedSettlementAmounts?.map((amount) => amount.toDomain()).toList(),
-    expectedFeeTotals: expectedFeeTotals?.map((amount) => amount.toDomain()).toList(),
-    networkFeeTotals: networkFeeTotals?.map((amount) => amount.toDomain()).toList(),
-  );
-}
-
-extension PaymentQuoteAggregateMapper on PaymentQuoteAggregate {
-  PaymentQuoteAggregateDTO toDTO() => PaymentQuoteAggregateDTO(
-    debitAmounts: debitAmounts?.map((amount) => amount.toDTO()).toList(),
-    expectedSettlementAmounts: expectedSettlementAmounts?.map((amount) => amount.toDTO()).toList(),
-    expectedFeeTotals: expectedFeeTotals?.map((amount) => amount.toDTO()).toList(),
-    networkFeeTotals: networkFeeTotals?.map((amount) => amount.toDTO()).toList(),
-  );
-}
diff --git a/frontend/pshared/lib/data/mapper/payment/quote/amounts.dart b/frontend/pshared/lib/data/mapper/payment/quote/amounts.dart
new file mode 100644
index 00000000..aee03e48
--- /dev/null
+++ b/frontend/pshared/lib/data/mapper/payment/quote/amounts.dart
@@ -0,0 +1,19 @@
+import 'package:pshared/data/dto/payment/quote_amounts.dart';
+import 'package:pshared/data/mapper/money.dart';
+import 'package:pshared/models/payment/quote/amounts.dart';
+
+extension QuoteAmountsDTOMapper on QuoteAmountsDTO {
+  QuoteAmounts toDomain() => QuoteAmounts(
+    sourcePrincipal: sourcePrincipal?.toDomain(),
+    sourceDebitTotal: sourceDebitTotal?.toDomain(),
+    destinationSettlement: destinationSettlement?.toDomain(),
+  );
+}
+
+extension QuoteAmountsMapper on QuoteAmounts {
+  QuoteAmountsDTO toDTO() => QuoteAmountsDTO(
+    sourcePrincipal: sourcePrincipal?.toDTO(),
+    sourceDebitTotal: sourceDebitTotal?.toDTO(),
+    destinationSettlement: destinationSettlement?.toDTO(),
+  );
+}
diff --git a/frontend/pshared/lib/data/mapper/payment/quote/fees.dart b/frontend/pshared/lib/data/mapper/payment/quote/fees.dart
new file mode 100644
index 00000000..833dba3b
--- /dev/null
+++ b/frontend/pshared/lib/data/mapper/payment/quote/fees.dart
@@ -0,0 +1,13 @@
+import 'package:pshared/data/dto/payment/quote_fees.dart';
+import 'package:pshared/data/mapper/payment/fees/line.dart';
+import 'package:pshared/models/payment/quote/fees.dart';
+
+extension QuoteFeesDTOMapper on QuoteFeesDTO {
+  QuoteFees toDomain() =>
+      QuoteFees(lines: lines?.map((line) => line.toDomain()).toList());
+}
+
+extension QuoteFeesMapper on QuoteFees {
+  QuoteFeesDTO toDTO() =>
+      QuoteFeesDTO(lines: lines?.map((line) => line.toDTO()).toList());
+}
diff --git a/frontend/pshared/lib/data/mapper/payment/quote/quotes.dart b/frontend/pshared/lib/data/mapper/payment/quote/quotes.dart
index 6e0c84f2..6189b071 100644
--- a/frontend/pshared/lib/data/mapper/payment/quote/quotes.dart
+++ b/frontend/pshared/lib/data/mapper/payment/quote/quotes.dart
@@ -1,14 +1,12 @@
 import 'package:pshared/data/dto/payment/quotes.dart';
 import 'package:pshared/data/mapper/payment/quote.dart';
-import 'package:pshared/data/mapper/payment/quote/aggregate.dart';
 import 'package:pshared/models/payment/quote/quotes.dart';
 
 extension PaymentQuotesDTOMapper on PaymentQuotesDTO {
   PaymentQuotes toDomain({String? idempotencyKey}) => PaymentQuotes(
     quoteRef: quoteRef,
     idempotencyKey: idempotencyKey ?? this.idempotencyKey,
-    aggregate: aggregate?.toDomain(),
-    quotes: quotes?.map((quote) => quote.toDomain()).toList(),
+    items: items?.map((quote) => quote.toDomain()).toList(),
   );
 }
 
@@ -16,7 +14,6 @@ extension PaymentQuotesMapper on PaymentQuotes {
   PaymentQuotesDTO toDTO() => PaymentQuotesDTO(
     quoteRef: quoteRef,
     idempotencyKey: idempotencyKey,
-    aggregate: aggregate?.toDTO(),
-    quotes: quotes?.map((quote) => quote.toDTO()).toList(),
+    items: items?.map((quote) => quote.toDTO()).toList(),
   );
 }
diff --git a/frontend/pshared/lib/models/payment/fees/network.dart b/frontend/pshared/lib/models/payment/fees/network.dart
deleted file mode 100644
index 98c77edd..00000000
--- a/frontend/pshared/lib/models/payment/fees/network.dart
+++ /dev/null
@@ -1,12 +0,0 @@
-import 'package:pshared/models/money.dart';
-
-
-class NetworkFee {
-  final Money? networkFee;
-  final String? estimationContext;
-
-  const NetworkFee({
-    required this.networkFee,
-    required this.estimationContext,
-  });
-}
diff --git a/frontend/pshared/lib/models/payment/quote/aggregate.dart b/frontend/pshared/lib/models/payment/quote/aggregate.dart
deleted file mode 100644
index 6c236e13..00000000
--- a/frontend/pshared/lib/models/payment/quote/aggregate.dart
+++ /dev/null
@@ -1,16 +0,0 @@
-import 'package:pshared/models/money.dart';
-
-
-class PaymentQuoteAggregate {
-  final List<Money>? debitAmounts;
-  final List<Money>? expectedSettlementAmounts;
-  final List<Money>? expectedFeeTotals;
-  final List<Money>? networkFeeTotals;
-
-  const PaymentQuoteAggregate({
-    required this.debitAmounts,
-    required this.expectedSettlementAmounts,
-    required this.expectedFeeTotals,
-    required this.networkFeeTotals,
-  });
-}
diff --git a/frontend/pshared/lib/models/payment/quote/amounts.dart b/frontend/pshared/lib/models/payment/quote/amounts.dart
new file mode 100644
index 00000000..e5fc9ebe
--- /dev/null
+++ b/frontend/pshared/lib/models/payment/quote/amounts.dart
@@ -0,0 +1,13 @@
+import 'package:pshared/models/money.dart';
+
+class QuoteAmounts {
+  final Money? sourcePrincipal;
+  final Money? sourceDebitTotal;
+  final Money? destinationSettlement;
+
+  const QuoteAmounts({
+    required this.sourcePrincipal,
+    required this.sourceDebitTotal,
+    required this.destinationSettlement,
+  });
+}
diff --git a/frontend/pshared/lib/models/payment/quote/fees.dart b/frontend/pshared/lib/models/payment/quote/fees.dart
new file mode 100644
index 00000000..80b2f76a
--- /dev/null
+++ b/frontend/pshared/lib/models/payment/quote/fees.dart
@@ -0,0 +1,7 @@
+import 'package:pshared/models/payment/fees/line.dart';
+
+class QuoteFees {
+  final List<FeeLine>? lines;
+
+  const QuoteFees({required this.lines});
+}
diff --git a/frontend/pshared/lib/models/payment/quote/quote.dart b/frontend/pshared/lib/models/payment/quote/quote.dart
index c6940043..ecf3e5bb 100644
--- a/frontend/pshared/lib/models/payment/quote/quote.dart
+++ b/frontend/pshared/lib/models/payment/quote/quote.dart
@@ -1,29 +1,19 @@
-import 'package:pshared/models/payment/fees/line.dart';
 import 'package:pshared/models/payment/fx/quote.dart';
-import 'package:pshared/models/money.dart';
-import 'package:pshared/models/payment/fees/network.dart';
-
+import 'package:pshared/models/payment/quote/amounts.dart';
+import 'package:pshared/models/payment/quote/fees.dart';
 
 class PaymentQuote {
   final String? quoteRef;
   final String? idempotencyKey;
-  final Money? debitAmount;
-  final Money? debitSettlementAmount;
-  final Money? expectedSettlementAmount;
-  final Money? expectedFeeTotal;
-  final List<FeeLine>? feeLines;
-  final NetworkFee? networkFee;
+  final QuoteAmounts? amounts;
+  final QuoteFees? fees;
   final FxQuote? fxQuote;
 
   const PaymentQuote({
     required this.quoteRef,
     required this.idempotencyKey,
-    required this.debitAmount,
-    required this.debitSettlementAmount,
-    required this.expectedSettlementAmount,
-    required this.expectedFeeTotal,
-    required this.feeLines,
-    required this.networkFee,
+    required this.amounts,
+    required this.fees,
     required this.fxQuote,
   });
 }
diff --git a/frontend/pshared/lib/models/payment/quote/quotes.dart b/frontend/pshared/lib/models/payment/quote/quotes.dart
index 15fca09c..6f12601f 100644
--- a/frontend/pshared/lib/models/payment/quote/quotes.dart
+++ b/frontend/pshared/lib/models/payment/quote/quotes.dart
@@ -1,17 +1,13 @@
 import 'package:pshared/models/payment/quote/quote.dart';
-import 'package:pshared/models/payment/quote/aggregate.dart';
-
 
 class PaymentQuotes {
   final String quoteRef;
   final String? idempotencyKey;
-  final PaymentQuoteAggregate? aggregate;
-  final List<PaymentQuote>? quotes;
+  final List<PaymentQuote>? items;
 
   const PaymentQuotes({
     required this.quoteRef,
     required this.idempotencyKey,
-    required this.aggregate,
-    required this.quotes,
+    required this.items,
   });
 }
diff --git a/frontend/pshared/lib/provider/payment/multiple/quotation.dart b/frontend/pshared/lib/provider/payment/multiple/quotation.dart
index 6881d3e8..077cbff2 100644
--- a/frontend/pshared/lib/provider/payment/multiple/quotation.dart
+++ b/frontend/pshared/lib/provider/payment/multiple/quotation.dart
@@ -34,11 +34,11 @@ class MultiQuotationProvider extends ChangeNotifier {
       quotation != null && !_quotation.isLoading && _quotation.error == null;
 
   DateTime? get quoteExpiresAt {
-    final quotes = quotation?.quotes;
-    if (quotes == null || quotes.isEmpty) return null;
+    final items = quotation?.items;
+    if (items == null || items.isEmpty) return null;
 
     int? minExpiresAt;
-    for (final quote in quotes) {
+    for (final quote in items) {
       final expiresAtUnixMs = quote.fxQuote?.expiresAtUnixMs;
       if (expiresAtUnixMs == null) continue;
       minExpiresAt = minExpiresAt == null
diff --git a/frontend/pshared/lib/provider/payment/quotation/quotation.dart b/frontend/pshared/lib/provider/payment/quotation/quotation.dart
index e205ad6b..08bc9c06 100644
--- a/frontend/pshared/lib/provider/payment/quotation/quotation.dart
+++ b/frontend/pshared/lib/provider/payment/quotation/quotation.dart
@@ -23,12 +23,16 @@ import 'package:pshared/provider/recipient/pmethods.dart';
 import 'package:pshared/provider/resource.dart';
 import 'package:pshared/provider/payment/quotation/intent_builder.dart';
 import 'package:pshared/service/payment/quotation.dart';
+import 'package:pshared/utils/payment/quote_helpers.dart';
 import 'package:pshared/utils/exception.dart';
 
-
 class QuotationProvider extends ChangeNotifier {
   static final _logger = Logger('provider.payment.quotation');
-  Resource<PaymentQuote> _quotation = Resource(data: null, isLoading: false, error: null);
+  Resource<PaymentQuote> _quotation = Resource(
+    data: null,
+    isLoading: false,
+    error: null,
+  );
   late OrganizationsProvider _organizations;
   bool _isLoaded = false;
   PaymentIntent? _lastIntent;
@@ -37,7 +41,7 @@ class QuotationProvider extends ChangeNotifier {
   AutoRefreshMode _autoRefreshMode = AutoRefreshMode.on;
 
   void update(
-    OrganizationsProvider venue, 
+    OrganizationsProvider venue,
     PaymentAmountProvider payment,
     WalletsController wallets,
     PaymentFlowProvider flow,
@@ -62,7 +66,8 @@ class QuotationProvider extends ChangeNotifier {
   bool get isLoading => _quotation.isLoading;
   Exception? get error => _quotation.error;
   bool get canRefresh => _lastIntent != null;
-  bool get isReady => _isLoaded && !_quotation.isLoading && _quotation.error == null;
+  bool get isReady =>
+      _isLoaded && !_quotation.isLoading && _quotation.error == null;
   AutoRefreshMode get autoRefreshMode => _autoRefreshMode;
 
   DateTime? get quoteExpiresAt {
@@ -71,10 +76,10 @@ class QuotationProvider extends ChangeNotifier {
     return DateTime.fromMillisecondsSinceEpoch(expiresAtUnixMs, isUtc: true);
   }
 
-
-  Asset? get fee => _assetFromMoney(quotation?.expectedFeeTotal);
-  Asset? get total => _assetFromMoney(quotation?.debitAmount);
-  Asset? get recipientGets => _assetFromMoney(quotation?.expectedSettlementAmount);
+  Asset? get fee => _assetFromMoney(quoteFeeTotal(quotation));
+  Asset? get total => _assetFromMoney(quotation?.amounts?.sourceDebitTotal);
+  Asset? get recipientGets =>
+      _assetFromMoney(quotation?.amounts?.destinationSettlement);
 
   Asset? _assetFromMoney(Money? money) {
     if (money == null) return null;
@@ -101,26 +106,32 @@ class QuotationProvider extends ChangeNotifier {
   }
 
   Future<PaymentQuote?> getQuotation(PaymentIntent intent) async {
-    if (!_organizations.isOrganizationSet) throw StateError('Organization is not set');
+    if (!_organizations.isOrganizationSet) {
+      throw StateError('Organization is not set');
+    }
     _lastIntent = intent;
     try {
       _setResource(_quotation.copyWith(isLoading: true, error: null));
       final response = await QuotationService.getQuotation(
-        _organizations.current.id, 
+        _organizations.current.id,
         QuotePaymentRequest(
           idempotencyKey: Uuid().v4(),
           intent: intent.toDTO(),
         ),
       );
       _isLoaded = true;
-      _setResource(_quotation.copyWith(data: response, isLoading: false, error: null));
+      _setResource(
+        _quotation.copyWith(data: response, isLoading: false, error: null),
+      );
     } catch (e, st) {
       _logger.warning('Failed to get quotation', e, st);
-      _setResource(_quotation.copyWith(
-        data: null,
-        error: toException(e),
-        isLoading: false,
-      ));
+      _setResource(
+        _quotation.copyWith(
+          data: null,
+          error: toException(e),
+          isLoading: false,
+        ),
+      );
     }
     return _quotation.data;
   }
diff --git a/frontend/pshared/lib/utils/payment/quote_helpers.dart b/frontend/pshared/lib/utils/payment/quote_helpers.dart
new file mode 100644
index 00000000..99bbcbda
--- /dev/null
+++ b/frontend/pshared/lib/utils/payment/quote_helpers.dart
@@ -0,0 +1,92 @@
+import 'package:pshared/models/money.dart';
+import 'package:pshared/models/payment/fees/line.dart';
+import 'package:pshared/models/payment/quote/quote.dart';
+import 'package:pshared/utils/currency.dart';
+import 'package:pshared/utils/money.dart';
+
+Money? quoteFeeTotal(PaymentQuote? quote) {
+  final preferredCurrency =
+      quote?.amounts?.sourcePrincipal?.currency ??
+      quote?.amounts?.sourceDebitTotal?.currency;
+  return quoteFeeTotalFromLines(
+    quote?.fees?.lines,
+    preferredCurrency: preferredCurrency,
+  );
+}
+
+Money? quoteFeeTotalFromLines(
+  List<FeeLine>? lines, {
+  String? preferredCurrency,
+}) {
+  if (lines == null || lines.isEmpty) return null;
+
+  final normalizedPreferred = _normalizeCurrency(preferredCurrency);
+  final totalsByCurrency = <String, double>{};
+
+  for (final line in lines) {
+    final money = line.amount;
+    if (money == null) continue;
+
+    final currency = _normalizeCurrency(money.currency);
+    if (currency == null) continue;
+
+    final amount = parseMoneyAmount(money.amount, fallback: double.nan);
+    if (amount.isNaN) continue;
+
+    final sign = _lineSign(line.side);
+    final signedAmount = sign * amount.abs();
+    totalsByCurrency[currency] =
+        (totalsByCurrency[currency] ?? 0) + signedAmount;
+  }
+
+  if (totalsByCurrency.isEmpty) return null;
+
+  final selectedCurrency =
+      normalizedPreferred != null &&
+          totalsByCurrency.containsKey(normalizedPreferred)
+      ? normalizedPreferred
+      : totalsByCurrency.keys.first;
+  final total = totalsByCurrency[selectedCurrency];
+  if (total == null) return null;
+
+  return Money(amount: amountToString(total), currency: selectedCurrency);
+}
+
+List<Money> aggregateMoneyByCurrency(Iterable<Money?> values) {
+  final totals = <String, double>{};
+  for (final value in values) {
+    if (value == null) continue;
+
+    final currency = _normalizeCurrency(value.currency);
+    if (currency == null) continue;
+
+    final amount = parseMoneyAmount(value.amount, fallback: double.nan);
+    if (amount.isNaN) continue;
+
+    totals[currency] = (totals[currency] ?? 0) + amount;
+  }
+
+  return totals.entries
+      .map(
+        (entry) =>
+            Money(amount: amountToString(entry.value), currency: entry.key),
+      )
+      .toList();
+}
+
+double _lineSign(String? side) {
+  final normalized = side?.trim().toLowerCase() ?? '';
+  switch (normalized) {
+    case 'entry_side_credit':
+    case 'credit':
+      return -1;
+    default:
+      return 1;
+  }
+}
+
+String? _normalizeCurrency(String? currency) {
+  final normalized = currency?.trim().toUpperCase();
+  if (normalized == null || normalized.isEmpty) return null;
+  return normalized;
+}
diff --git a/frontend/pshared/test/payment/request_dto_format_test.dart b/frontend/pshared/test/payment/request_dto_format_test.dart
index 1159a425..7c4154b1 100644
--- a/frontend/pshared/test/payment/request_dto_format_test.dart
+++ b/frontend/pshared/test/payment/request_dto_format_test.dart
@@ -82,8 +82,22 @@ void main() {
         'idempotencyKey': 'idem-1',
         'quote': {
           'quoteRef': 'q-1',
-          'debitAmount': {'amount': '10', 'currency': 'USDT'},
-          'expectedSettlementAmount': {'amount': '760', 'currency': 'RUB'},
+          'amounts': {
+            'sourcePrincipal': {'amount': '10', 'currency': 'USDT'},
+            'sourceDebitTotal': {'amount': '10.75', 'currency': 'USDT'},
+            'destinationSettlement': {'amount': '760', 'currency': 'RUB'},
+          },
+          'fees': {
+            'lines': [
+              {
+                'ledgerAccountRef': 'ledger:fees',
+                'amount': {'amount': '0.75', 'currency': 'USDT'},
+                'lineType': 'posting_line_type_fee',
+                'side': 'entry_side_debit',
+                'meta': {'fee_target': 'wallet'},
+              },
+            ],
+          },
           'fxQuote': {
             'quoteRef': 'fx-1',
             'baseCurrency': 'USDT',
@@ -102,6 +116,8 @@ void main() {
       });
 
       expect(response.quote.fxQuote?.pricedAtUnixMs, equals(1771945907000));
+      expect(response.quote.amounts?.sourceDebitTotal?.amount, equals('10.75'));
+      expect(response.quote.fees?.lines?.length, equals(1));
     });
 
     test('initiate payment by quote keeps expected fields', () {
diff --git a/frontend/pweb/lib/pages/report/details/summary_card/widget.dart b/frontend/pweb/lib/pages/report/details/summary_card/widget.dart
index cd7cf05c..80041e68 100644
--- a/frontend/pweb/lib/pages/report/details/summary_card/widget.dart
+++ b/frontend/pweb/lib/pages/report/details/summary_card/widget.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 
 import 'package:pshared/models/payment/payment.dart';
+import 'package:pshared/utils/payment/quote_helpers.dart';
 
 import 'package:pweb/pages/report/details/summary_card/amount_headline.dart';
 import 'package:pweb/pages/report/details/summary_card/copy_id.dart';
@@ -13,7 +14,6 @@ import 'package:pweb/utils/clipboard.dart';
 
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
-
 class PaymentSummaryCard extends StatelessWidget {
   final Payment payment;
   final VoidCallback? onDownloadAct;
@@ -31,11 +31,11 @@ class PaymentSummaryCard extends StatelessWidget {
     final status = statusFromPayment(payment);
     final dateLabel = formatDateLabel(context, resolvePaymentDate(payment));
 
-    final primaryAmount = payment.lastQuote?.debitAmount ??
-        payment.lastQuote?.expectedSettlementAmount;
-    final toAmount = payment.lastQuote?.expectedSettlementAmount;
-    final fee = payment.lastQuote?.expectedFeeTotal ??
-        payment.lastQuote?.networkFee?.networkFee;
+    final primaryAmount =
+        payment.lastQuote?.amounts?.sourceDebitTotal ??
+        payment.lastQuote?.amounts?.destinationSettlement;
+    final toAmount = payment.lastQuote?.amounts?.destinationSettlement;
+    final fee = quoteFeeTotal(payment.lastQuote);
 
     final amountLabel = formatMoney(primaryAmount);
     final toAmountLabel = formatMoney(toAmount);
@@ -108,11 +108,8 @@ class PaymentSummaryCard extends StatelessWidget {
                 child: CopyableId(
                   label: loc.paymentIdLabel,
                   value: paymentRef,
-                  onCopy: () => copyToClipboard(
-                    context,
-                    paymentRef,
-                    loc.paymentIdCopied,
-                  ),
+                  onCopy: () =>
+                      copyToClipboard(context, paymentRef, loc.paymentIdCopied),
                 ),
               ),
             ],
diff --git a/frontend/pweb/lib/providers/multiple_payouts.dart b/frontend/pweb/lib/providers/multiple_payouts.dart
index ecaa7406..b497b8f6 100644
--- a/frontend/pweb/lib/providers/multiple_payouts.dart
+++ b/frontend/pweb/lib/providers/multiple_payouts.dart
@@ -2,19 +2,20 @@ import 'package:flutter/foundation.dart';
 
 import 'package:pshared/models/money.dart';
 import 'package:pshared/models/payment/payment.dart';
+import 'package:pshared/models/payment/quote/quote.dart';
 import 'package:pshared/models/payment/quote/status_type.dart';
 import 'package:pshared/models/payment/wallet.dart';
 import 'package:pshared/provider/payment/multiple/provider.dart';
 import 'package:pshared/provider/payment/multiple/quotation.dart';
 import 'package:pshared/utils/currency.dart';
 import 'package:pshared/utils/money.dart';
+import 'package:pshared/utils/payment/quote_helpers.dart';
 
 import 'package:pweb/models/payment/multiple_payouts/csv_row.dart';
 import 'package:pweb/models/payment/multiple_payouts/state.dart';
 import 'package:pweb/utils/payment/multiple_csv_parser.dart';
 import 'package:pweb/utils/payment/multiple_intent_builder.dart';
 
-
 class MultiplePayoutsProvider extends ChangeNotifier {
   final MultipleCsvParser _csvParser;
   final MultipleIntentBuilder _intentBuilder;
@@ -34,10 +35,7 @@ class MultiplePayoutsProvider extends ChangeNotifier {
   }) : _csvParser = csvParser ?? MultipleCsvParser(),
        _intentBuilder = intentBuilder ?? MultipleIntentBuilder();
 
-  void update(
-    MultiQuotationProvider quotation,
-    MultiPaymentProvider payment,
-  ) {
+  void update(MultiQuotationProvider quotation, MultiPaymentProvider payment) {
     _bindQuotation(quotation);
     _payment = payment;
   }
@@ -60,7 +58,9 @@ class MultiplePayoutsProvider extends ChangeNotifier {
     if (quotation.isLoading) return QuoteStatusType.loading;
     if (quotation.error != null) return QuoteStatusType.error;
     if (quotation.quotation == null) return QuoteStatusType.missing;
-    if (_isQuoteExpired(quotation.quoteExpiresAt)) return QuoteStatusType.expired;
+    if (_isQuoteExpired(quotation.quoteExpiresAt)) {
+      return QuoteStatusType.expired;
+    }
     return QuoteStatusType.active;
   }
 
@@ -78,10 +78,10 @@ class MultiplePayoutsProvider extends ChangeNotifier {
 
   Money? aggregateDebitAmountFor(Wallet? sourceWallet) {
     if (_rows.isEmpty) return null;
-    return _moneyForSourceCurrency(
-      _quotation?.quotation?.aggregate?.debitAmounts,
-      sourceWallet,
+    final totals = aggregateMoneyByCurrency(
+      _quoteItems().map((quote) => quote.amounts?.sourceDebitTotal),
     );
+    return _moneyForSourceCurrency(totals, sourceWallet);
   }
 
   Money? get requestedSentAmount {
@@ -99,18 +99,16 @@ class MultiplePayoutsProvider extends ChangeNotifier {
 
   Money? aggregateSettlementAmountFor(Wallet? sourceWallet) {
     if (_rows.isEmpty) return null;
-    return _moneyForSourceCurrency(
-      _quotation?.quotation?.aggregate?.expectedSettlementAmounts,
-      sourceWallet,
+    final totals = aggregateMoneyByCurrency(
+      _quoteItems().map((quote) => quote.amounts?.destinationSettlement),
     );
+    return _moneyForSourceCurrency(totals, sourceWallet);
   }
 
   Money? aggregateFeeAmountFor(Wallet? sourceWallet) {
     if (_rows.isEmpty) return null;
-    return _moneyForSourceCurrency(
-      _quotation?.quotation?.aggregate?.expectedFeeTotals,
-      sourceWallet,
-    );
+    final totals = aggregateMoneyByCurrency(_quoteItems().map(quoteFeeTotal));
+    return _moneyForSourceCurrency(totals, sourceWallet);
   }
 
   double? aggregateFeePercentFor(Wallet? sourceWallet) {
@@ -256,10 +254,7 @@ class MultiplePayoutsProvider extends ChangeNotifier {
     };
   }
 
-  Money? _moneyForSourceCurrency(
-    List<Money>? values,
-    Wallet? sourceWallet,
-  ) {
+  Money? _moneyForSourceCurrency(List<Money>? values, Wallet? sourceWallet) {
     if (values == null || values.isEmpty) return null;
 
     if (sourceWallet != null) {
@@ -274,6 +269,9 @@ class MultiplePayoutsProvider extends ChangeNotifier {
     return values.first;
   }
 
+  List<PaymentQuote> _quoteItems() =>
+      _quotation?.quotation?.items ?? const <PaymentQuote>[];
+
   @override
   void dispose() {
     _quotation?.removeListener(_onQuotationChanged);
diff --git a/frontend/pweb/lib/utils/report/payment_mapper.dart b/frontend/pweb/lib/utils/report/payment_mapper.dart
index f091fb17..eee30945 100644
--- a/frontend/pweb/lib/utils/report/payment_mapper.dart
+++ b/frontend/pweb/lib/utils/report/payment_mapper.dart
@@ -5,10 +5,9 @@ import 'package:pshared/utils/money.dart';
 
 import 'package:pweb/models/payment/payment_state.dart';
 
-
 OperationItem mapPaymentToOperation(Payment payment) {
-  final debit = payment.lastQuote?.debitAmount;
-  final settlement = payment.lastQuote?.expectedSettlementAmount;
+  final debit = payment.lastQuote?.amounts?.sourceDebitTotal;
+  final settlement = payment.lastQuote?.amounts?.destinationSettlement;
   final amountMoney = debit ?? settlement;
 
   final amount = parseMoneyAmount(amountMoney?.amount);
@@ -18,18 +17,17 @@ OperationItem mapPaymentToOperation(Payment payment) {
       : parseMoneyAmount(settlement.amount);
   final toCurrency = settlement?.currency ?? currency;
 
-  final payId = _firstNonEmpty([
-        payment.paymentRef,
-        payment.idempotencyKey,
-      ]) ??
-      '-';
-  final name = _firstNonEmpty([
+  final payId =
+      _firstNonEmpty([payment.paymentRef, payment.idempotencyKey]) ?? '-';
+  final name =
+      _firstNonEmpty([
         payment.lastQuote?.quoteRef,
         payment.paymentRef,
         payment.idempotencyKey,
       ]) ??
       '-';
-  final comment = _firstNonEmpty([
+  final comment =
+      _firstNonEmpty([
         payment.failureReason,
         payment.failureCode,
         payment.state,
@@ -72,17 +70,17 @@ DateTime resolvePaymentDate(Payment payment) {
 
   final expiresAt = payment.lastQuote?.fxQuote?.expiresAtUnixMs;
   if (expiresAt != null && expiresAt > 0) {
-    return DateTime.fromMillisecondsSinceEpoch(expiresAt, isUtc: true).toLocal();
+    return DateTime.fromMillisecondsSinceEpoch(
+      expiresAt,
+      isUtc: true,
+    ).toLocal();
   }
 
   return DateTime.fromMillisecondsSinceEpoch(0);
 }
 
 String? paymentIdFromOperation(OperationItem operation) {
-  final candidates = [
-    operation.paymentRef,
-    operation.payId,
-  ];
+  final candidates = [operation.paymentRef, operation.payId];
   for (final candidate in candidates) {
     final trimmed = candidate?.trim();
     if (trimmed != null && trimmed.isNotEmpty && trimmed != '-') {