api/payments/orchestrator/internal/service/orchestrationv2/batchmeta/module.go

@@ -0,0 +1,296 @@
+package batchmeta
+
+import (
+	"encoding/json"
+	"strconv"
+	"strings"
+
+	"github.com/tech/sendico/payments/storage/model"
+	paymenttypes "github.com/tech/sendico/pkg/payments/types"
+)
+
+const (
+	// AttrPayoutTargets stores serialized payout target descriptors in intent attributes.
+	AttrPayoutTargets = "orchestrator.v2.batch_payout_targets"
+
+	MetaPayoutTargetRef   = "orchestrator.v2.payout_target_ref"
+	MetaPayoutTargetIndex = "orchestrator.v2.payout_target_index"
+	MetaAmount            = "orchestrator.v2.amount"
+	MetaCurrency          = "orchestrator.v2.currency"
+
+	MetaCardPan            = "orchestrator.v2.card_pan"
+	MetaCardToken          = "orchestrator.v2.card_token"
+	MetaCardholder         = "orchestrator.v2.cardholder"
+	MetaCardholderSurname  = "orchestrator.v2.cardholder_surname"
+	MetaCardExpMonth       = "orchestrator.v2.card_exp_month"
+	MetaCardExpYear        = "orchestrator.v2.card_exp_year"
+	MetaCardCountry        = "orchestrator.v2.card_country"
+	MetaCardMaskedPan      = "orchestrator.v2.card_masked_pan"
+	MetaCustomerID         = "orchestrator.v2.customer_id"
+	MetaCustomerFirstName  = "orchestrator.v2.customer_first_name"
+	MetaCustomerMiddleName = "orchestrator.v2.customer_middle_name"
+	MetaCustomerLastName   = "orchestrator.v2.customer_last_name"
+	MetaCustomerIP         = "orchestrator.v2.customer_ip"
+	MetaCustomerZip        = "orchestrator.v2.customer_zip"
+	MetaCustomerCountry    = "orchestrator.v2.customer_country"
+	MetaCustomerState      = "orchestrator.v2.customer_state"
+	MetaCustomerCity       = "orchestrator.v2.customer_city"
+	MetaCustomerAddress    = "orchestrator.v2.customer_address"
+)
+
+// PayoutTarget carries one destination-level payout branch payload for batch execution.
+type PayoutTarget struct {
+	TargetRef string              `json:"target_ref,omitempty"`
+	IntentRef []string            `json:"intent_refs,omitempty"`
+	Amount    *paymenttypes.Money `json:"amount,omitempty"`
+	Card      *model.CardEndpoint `json:"card,omitempty"`
+	Customer  *model.Customer     `json:"customer,omitempty"`
+}
+
+func EncodePayoutTargets(targets []PayoutTarget) (string, error) {
+	norm := normalizeTargets(targets)
+	if len(norm) == 0 {
+		return "", nil
+	}
+	data, err := json.Marshal(norm)
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func DecodePayoutTargets(raw string) ([]PayoutTarget, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return nil, nil
+	}
+	var targets []PayoutTarget
+	if err := json.Unmarshal([]byte(raw), &targets); err != nil {
+		return nil, err
+	}
+	return normalizeTargets(targets), nil
+}
+
+func StepMetadataForTarget(target PayoutTarget, index int) map[string]string {
+	target = normalizeTarget(target, index)
+	out := map[string]string{}
+
+	if ref := strings.TrimSpace(target.TargetRef); ref != "" {
+		out[MetaPayoutTargetRef] = ref
+	}
+	if index >= 0 {
+		out[MetaPayoutTargetIndex] = strconv.Itoa(index + 1)
+	}
+	if target.Amount != nil {
+		if amount := strings.TrimSpace(target.Amount.Amount); amount != "" {
+			out[MetaAmount] = amount
+		}
+		if currency := strings.ToUpper(strings.TrimSpace(target.Amount.Currency)); currency != "" {
+			out[MetaCurrency] = currency
+		}
+	}
+	if target.Card != nil {
+		appendIfNotEmpty(out, MetaCardPan, target.Card.Pan)
+		appendIfNotEmpty(out, MetaCardToken, target.Card.Token)
+		appendIfNotEmpty(out, MetaCardholder, target.Card.Cardholder)
+		appendIfNotEmpty(out, MetaCardholderSurname, target.Card.CardholderSurname)
+		appendIfNotEmpty(out, MetaCardCountry, target.Card.Country)
+		appendIfNotEmpty(out, MetaCardMaskedPan, target.Card.MaskedPan)
+		if target.Card.ExpMonth != 0 {
+			out[MetaCardExpMonth] = strconv.FormatUint(uint64(target.Card.ExpMonth), 10)
+		}
+		if target.Card.ExpYear != 0 {
+			out[MetaCardExpYear] = strconv.FormatUint(uint64(target.Card.ExpYear), 10)
+		}
+	}
+	if target.Customer != nil {
+		appendIfNotEmpty(out, MetaCustomerID, target.Customer.ID)
+		appendIfNotEmpty(out, MetaCustomerFirstName, target.Customer.FirstName)
+		appendIfNotEmpty(out, MetaCustomerMiddleName, target.Customer.MiddleName)
+		appendIfNotEmpty(out, MetaCustomerLastName, target.Customer.LastName)
+		appendIfNotEmpty(out, MetaCustomerIP, target.Customer.IP)
+		appendIfNotEmpty(out, MetaCustomerZip, target.Customer.Zip)
+		appendIfNotEmpty(out, MetaCustomerCountry, target.Customer.Country)
+		appendIfNotEmpty(out, MetaCustomerState, target.Customer.State)
+		appendIfNotEmpty(out, MetaCustomerCity, target.Customer.City)
+		appendIfNotEmpty(out, MetaCustomerAddress, target.Customer.Address)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+func AmountFromMetadata(metadata map[string]string) (*paymenttypes.Money, bool) {
+	if len(metadata) == 0 {
+		return nil, false
+	}
+	amount := strings.TrimSpace(metadata[MetaAmount])
+	currency := strings.ToUpper(strings.TrimSpace(metadata[MetaCurrency]))
+	if amount == "" || currency == "" {
+		return nil, false
+	}
+	return &paymenttypes.Money{Amount: amount, Currency: currency}, true
+}
+
+func CardFromMetadata(metadata map[string]string) (*model.CardEndpoint, bool) {
+	if len(metadata) == 0 {
+		return nil, false
+	}
+	card := &model.CardEndpoint{
+		Pan:               strings.TrimSpace(metadata[MetaCardPan]),
+		Token:             strings.TrimSpace(metadata[MetaCardToken]),
+		Cardholder:        strings.TrimSpace(metadata[MetaCardholder]),
+		CardholderSurname: strings.TrimSpace(metadata[MetaCardholderSurname]),
+		Country:           strings.ToUpper(strings.TrimSpace(metadata[MetaCardCountry])),
+		MaskedPan:         strings.TrimSpace(metadata[MetaCardMaskedPan]),
+	}
+	if parsed, ok := parseUint32(metadata[MetaCardExpMonth]); ok {
+		card.ExpMonth = parsed
+	}
+	if parsed, ok := parseUint32(metadata[MetaCardExpYear]); ok {
+		card.ExpYear = parsed
+	}
+	if card.Pan == "" && card.Token == "" && card.Cardholder == "" &&
+		card.CardholderSurname == "" && card.ExpMonth == 0 && card.ExpYear == 0 &&
+		card.Country == "" && card.MaskedPan == "" {
+		return nil, false
+	}
+	return card, true
+}
+
+func CustomerFromMetadata(metadata map[string]string) (*model.Customer, bool) {
+	if len(metadata) == 0 {
+		return nil, false
+	}
+	customer := &model.Customer{
+		ID:         strings.TrimSpace(metadata[MetaCustomerID]),
+		FirstName:  strings.TrimSpace(metadata[MetaCustomerFirstName]),
+		MiddleName: strings.TrimSpace(metadata[MetaCustomerMiddleName]),
+		LastName:   strings.TrimSpace(metadata[MetaCustomerLastName]),
+		IP:         strings.TrimSpace(metadata[MetaCustomerIP]),
+		Zip:        strings.TrimSpace(metadata[MetaCustomerZip]),
+		Country:    strings.ToUpper(strings.TrimSpace(metadata[MetaCustomerCountry])),
+		State:      strings.TrimSpace(metadata[MetaCustomerState]),
+		City:       strings.TrimSpace(metadata[MetaCustomerCity]),
+		Address:    strings.TrimSpace(metadata[MetaCustomerAddress]),
+	}
+	if customer.ID == "" && customer.FirstName == "" && customer.MiddleName == "" &&
+		customer.LastName == "" && customer.IP == "" && customer.Zip == "" &&
+		customer.Country == "" && customer.State == "" && customer.City == "" &&
+		customer.Address == "" {
+		return nil, false
+	}
+	return customer, true
+}
+
+func normalizeTargets(targets []PayoutTarget) []PayoutTarget {
+	if len(targets) == 0 {
+		return nil
+	}
+	out := make([]PayoutTarget, 0, len(targets))
+	for i := range targets {
+		target := normalizeTarget(targets[i], i)
+		if target.TargetRef == "" && target.Amount == nil && target.Card == nil && target.Customer == nil {
+			continue
+		}
+		out = append(out, target)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+func normalizeTarget(target PayoutTarget, index int) PayoutTarget {
+	target.TargetRef = strings.TrimSpace(target.TargetRef)
+	if target.TargetRef == "" {
+		target.TargetRef = "target-" + strconv.Itoa(index+1)
+	}
+	target.IntentRef = normalizeStringSlice(target.IntentRef)
+	if target.Amount != nil {
+		amount := strings.TrimSpace(target.Amount.Amount)
+		currency := strings.ToUpper(strings.TrimSpace(target.Amount.Currency))
+		if amount == "" || currency == "" {
+			target.Amount = nil
+		} else {
+			target.Amount = &paymenttypes.Money{
+				Amount:   amount,
+				Currency: currency,
+			}
+		}
+	}
+	if target.Card != nil {
+		target.Card = &model.CardEndpoint{
+			Pan:               strings.TrimSpace(target.Card.Pan),
+			Token:             strings.TrimSpace(target.Card.Token),
+			Cardholder:        strings.TrimSpace(target.Card.Cardholder),
+			CardholderSurname: strings.TrimSpace(target.Card.CardholderSurname),
+			ExpMonth:          target.Card.ExpMonth,
+			ExpYear:           target.Card.ExpYear,
+			Country:           strings.ToUpper(strings.TrimSpace(target.Card.Country)),
+			MaskedPan:         strings.TrimSpace(target.Card.MaskedPan),
+		}
+	}
+	if target.Customer != nil {
+		target.Customer = &model.Customer{
+			ID:         strings.TrimSpace(target.Customer.ID),
+			FirstName:  strings.TrimSpace(target.Customer.FirstName),
+			MiddleName: strings.TrimSpace(target.Customer.MiddleName),
+			LastName:   strings.TrimSpace(target.Customer.LastName),
+			IP:         strings.TrimSpace(target.Customer.IP),
+			Zip:        strings.TrimSpace(target.Customer.Zip),
+			Country:    strings.ToUpper(strings.TrimSpace(target.Customer.Country)),
+			State:      strings.TrimSpace(target.Customer.State),
+			City:       strings.TrimSpace(target.Customer.City),
+			Address:    strings.TrimSpace(target.Customer.Address),
+		}
+	}
+	return target
+}
+
+func normalizeStringSlice(values []string) []string {
+	if len(values) == 0 {
+		return nil
+	}
+	seen := make(map[string]struct{}, len(values))
+	out := make([]string, 0, len(values))
+	for i := range values {
+		token := strings.TrimSpace(values[i])
+		if token == "" {
+			continue
+		}
+		if _, exists := seen[token]; exists {
+			continue
+		}
+		seen[token] = struct{}{}
+		out = append(out, token)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+func appendIfNotEmpty(dst map[string]string, key string, value string) {
+	if dst == nil {
+		return
+	}
+	trimmed := strings.TrimSpace(value)
+	if trimmed == "" {
+		return
+	}
+	dst[key] = trimmed
+}
+
+func parseUint32(raw string) (uint32, bool) {
+	trimmed := strings.TrimSpace(raw)
+	if trimmed == "" {
+		return 0, false
+	}
+	parsed, err := strconv.ParseUint(trimmed, 10, 32)
+	if err != nil {
+		return 0, false
+	}
+	return uint32(parsed), true
+}

api/payments/orchestrator/internal/service/orchestrationv2/psvc/execute_batch.go

@@ -6,21 +6,30 @@ import (
 	"encoding/hex"
 	"errors"
 	"sort"
+	"strconv"
 	"strings"
 	"time"
 
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/agg"
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/idem"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/opagg"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/prepo"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/qsnap"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/reqval"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/xplan"
+	"github.com/tech/sendico/payments/storage/model"
 	"github.com/tech/sendico/pkg/merrors"
+	paymenttypes "github.com/tech/sendico/pkg/payments/types"
 	orchestrationv2 "github.com/tech/sendico/pkg/proto/payments/orchestration/v2"
 	"go.uber.org/zap"
 )
 
+const (
+	attrAggregatedByRecipient = "orchestrator.v2.aggregated_by_recipient"
+	attrAggregatedItems       = "orchestrator.v2.aggregated_items"
+)
+
 func (s *svc) ExecuteBatchPayment(ctx context.Context, req *orchestrationv2.ExecuteBatchPaymentRequest) (resp *orchestrationv2.ExecuteBatchPaymentResponse, err error) {
 	logger := s.logger
 	orgRef := ""
@@ -72,21 +81,19 @@ func (s *svc) ExecuteBatchPayment(ctx context.Context, req *orchestrationv2.Exec
 	if err != nil {
 		return nil, err
 	}
-
-	payments := make([]*agg.Payment, 0, len(aggOutput.Groups))
-	for _, group := range aggOutput.Groups {
-		payment, err := s.executeGroup(ctx, requestCtx, resolved.QuotationRef, group)
-		if err != nil {
-			return nil, err
-		}
-		payments = append(payments, payment)
-	}
-
-	protoPayments, err := s.mapPayments(payments)
+	group, err := s.buildBatchOperationGroup(aggOutput.Groups)
 	if err != nil {
 		return nil, err
 	}
-	return &orchestrationv2.ExecuteBatchPaymentResponse{Payments: protoPayments}, nil
+	payment, err := s.executeGroup(ctx, requestCtx, resolved.QuotationRef, group)
+	if err != nil {
+		return nil, err
+	}
+	protoPayment, err := s.mapPayment(payment)
+	if err != nil {
+		return nil, err
+	}
+	return &orchestrationv2.ExecuteBatchPaymentResponse{Payments: []*orchestrationv2.Payment{protoPayment}}, nil
 }
 
 func (s *svc) prepareBatchExecute(req *orchestrationv2.ExecuteBatchPaymentRequest) (*reqval.Ctx, error) {
@@ -260,3 +267,120 @@ func normalizeIntentRefs(values []string) []string {
 	}
 	return out
 }
+
+func (s *svc) buildBatchOperationGroup(groups []opagg.Group) (opagg.Group, error) {
+	if len(groups) == 0 {
+		return opagg.Group{}, merrors.InvalidArgument("aggregation produced no groups")
+	}
+
+	anchorDestination := groups[0].IntentSnapshot.Destination
+	synthetic := make([]opagg.Item, 0, len(groups))
+	allIntentRefs := make([]string, 0, len(groups))
+	for i := range groups {
+		group := groups[i]
+		intent := group.IntentSnapshot
+		intent.Destination = anchorDestination
+		synthetic = append(synthetic, opagg.Item{
+			IntentRef:      strings.Join(normalizeIntentRefs(group.IntentRefs), ","),
+			IntentSnapshot: intent,
+			QuoteSnapshot:  group.QuoteSnapshot,
+		})
+		allIntentRefs = append(allIntentRefs, group.IntentRefs...)
+	}
+
+	collapsed, err := s.aggregator.Aggregate(opagg.Input{Items: synthetic})
+	if err != nil {
+		return opagg.Group{}, err
+	}
+	if collapsed == nil || len(collapsed.Groups) != 1 {
+		return opagg.Group{}, merrors.InvalidArgument("batch quotation contains incompatible operation groups")
+	}
+
+	out := collapsed.Groups[0]
+	out.IntentRefs = normalizeIntentRefs(allIntentRefs)
+	if len(out.IntentRefs) == 0 {
+		return opagg.Group{}, merrors.InvalidArgument("aggregated group has no intent refs")
+	}
+	if out.IntentSnapshot.Attributes == nil {
+		out.IntentSnapshot.Attributes = map[string]string{}
+	}
+	if len(groups) > 1 {
+		out.IntentSnapshot.Attributes[attrAggregatedByRecipient] = "true"
+	}
+	out.IntentSnapshot.Attributes[attrAggregatedItems] = strconv.Itoa(len(out.IntentRefs))
+
+	targets := buildBatchPayoutTargets(groups)
+	if routeContainsCardPayout(out.QuoteSnapshot) && len(targets) > 0 {
+		raw, err := batchmeta.EncodePayoutTargets(targets)
+		if err != nil {
+			return opagg.Group{}, err
+		}
+		if strings.TrimSpace(raw) != "" {
+			out.IntentSnapshot.Attributes[batchmeta.AttrPayoutTargets] = raw
+		}
+	}
+	return out, nil
+}
+
+func buildBatchPayoutTargets(groups []opagg.Group) []batchmeta.PayoutTarget {
+	if len(groups) == 0 {
+		return nil
+	}
+	out := make([]batchmeta.PayoutTarget, 0, len(groups))
+	for i := range groups {
+		group := groups[i]
+		target := batchmeta.PayoutTarget{
+			TargetRef: firstNonEmpty(strings.TrimSpace(group.RecipientKey), "recipient-"+strconv.Itoa(i+1)),
+			IntentRef: normalizeIntentRefs(group.IntentRefs),
+			Amount:    batchPayoutAmount(group),
+		}
+		if group.IntentSnapshot.Destination.Type == model.EndpointTypeCard && group.IntentSnapshot.Destination.Card != nil {
+			card := *group.IntentSnapshot.Destination.Card
+			target.Card = &card
+		}
+		if group.IntentSnapshot.Customer != nil {
+			customer := *group.IntentSnapshot.Customer
+			target.Customer = &customer
+		}
+		out = append(out, target)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+func batchPayoutAmount(group opagg.Group) *paymenttypes.Money {
+	if group.QuoteSnapshot != nil && group.QuoteSnapshot.ExpectedSettlementAmount != nil {
+		return &paymenttypes.Money{
+			Amount:   strings.TrimSpace(group.QuoteSnapshot.ExpectedSettlementAmount.Amount),
+			Currency: strings.TrimSpace(group.QuoteSnapshot.ExpectedSettlementAmount.Currency),
+		}
+	}
+	if group.IntentSnapshot.Amount == nil {
+		return nil
+	}
+	return &paymenttypes.Money{
+		Amount:   strings.TrimSpace(group.IntentSnapshot.Amount.Amount),
+		Currency: strings.TrimSpace(group.IntentSnapshot.Amount.Currency),
+	}
+}
+
+func routeContainsCardPayout(snapshot *model.PaymentQuoteSnapshot) bool {
+	if snapshot == nil || snapshot.Route == nil {
+		return false
+	}
+	for i := range snapshot.Route.Hops {
+		hop := snapshot.Route.Hops[i]
+		if hop == nil {
+			continue
+		}
+		if model.ParseRail(hop.Rail) == model.RailCardPayout {
+			return true
+		}
+	}
+	if model.ParseRail(snapshot.Route.Rail) == model.RailCardPayout {
+		return true
+	}
+	return false
+}

api/payments/orchestrator/internal/service/orchestrationv2/psvc/execute_batch_test.go

@@ -2,10 +2,12 @@ package psvc
 
 import (
 	"context"
+	"sort"
 	"testing"
 	"time"
 
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/agg"
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/sexec"
 	"github.com/tech/sendico/payments/storage/model"
 	pm "github.com/tech/sendico/pkg/model"
@@ -43,7 +45,7 @@ func TestExecuteBatchPayment_SameDestinationMerges(t *testing.T) {
 	}
 }
 
-func TestExecuteBatchPayment_DifferentDestinationsCreatesSeparate(t *testing.T) {
+func TestExecuteBatchPayment_DifferentDestinationsCompactsIntoSinglePayment(t *testing.T) {
 	env := newTestEnv(t, func(_ string, req sexec.StepRequest) (*sexec.ExecuteOutput, error) {
 		step := req.StepExecution
 		step.State = agg.StepStateCompleted
@@ -61,8 +63,8 @@ func TestExecuteBatchPayment_DifferentDestinationsCreatesSeparate(t *testing.T)
 	if err != nil {
 		t.Fatalf("ExecuteBatchPayment returned error: %v", err)
 	}
-	if got, want := len(resp.GetPayments()), 2; got != want {
-		t.Fatalf("expected %d payments for different destinations, got=%d", want, got)
+	if got, want := len(resp.GetPayments()), 1; got != want {
+		t.Fatalf("expected %d payment for batched execution, got=%d", want, got)
 	}
 	for i, p := range resp.GetPayments() {
 		if got, want := p.GetState(), orchestrationv2.OrchestrationState_ORCHESTRATION_STATE_SETTLED; got != want {
@@ -71,6 +73,55 @@ func TestExecuteBatchPayment_DifferentDestinationsCreatesSeparate(t *testing.T)
 	}
 }
 
+func TestExecuteBatchPayment_CardBatchCreatesPerTargetPayoutStepsInSinglePayment(t *testing.T) {
+	var (
+		targetRefs []string
+		amounts    []string
+	)
+	env := newTestEnv(t, func(kind string, req sexec.StepRequest) (*sexec.ExecuteOutput, error) {
+		if kind == "card_payout" {
+			targetRefs = append(targetRefs, req.Step.Metadata[batchmeta.MetaPayoutTargetRef])
+			amounts = append(amounts, req.Step.Metadata[batchmeta.MetaAmount])
+		}
+		step := req.StepExecution
+		step.State = agg.StepStateCompleted
+		return &sexec.ExecuteOutput{StepExecution: step}, nil
+	})
+
+	quote := newExecutableBatchCardQuoteDiffDest(env.orgID, "quote-batch-card-diff")
+	env.quotes.Put(quote)
+
+	resp, err := env.svc.ExecuteBatchPayment(context.Background(), &orchestrationv2.ExecuteBatchPaymentRequest{
+		Meta:             testMeta(env.orgID, "idem-batch-card-diff"),
+		QuotationRef:     "quote-batch-card-diff",
+		ClientPaymentRef: "client-batch-card-diff",
+	})
+	if err != nil {
+		t.Fatalf("ExecuteBatchPayment returned error: %v", err)
+	}
+	if got, want := len(resp.GetPayments()), 1; got != want {
+		t.Fatalf("expected %d payment for card batch, got=%d", want, got)
+	}
+	if got, want := resp.GetPayments()[0].GetState(), orchestrationv2.OrchestrationState_ORCHESTRATION_STATE_SETTLED; got != want {
+		t.Fatalf("state mismatch: got=%s want=%s", got, want)
+	}
+	if got, want := len(targetRefs), 2; got != want {
+		t.Fatalf("expected %d card payout send calls, got=%d", want, got)
+	}
+	if got, want := len(amounts), 2; got != want {
+		t.Fatalf("expected %d card payout amounts, got=%d", want, got)
+	}
+
+	sort.Strings(targetRefs)
+	sort.Strings(amounts)
+	if targetRefs[0] == targetRefs[1] {
+		t.Fatalf("expected distinct target refs, got=%v", targetRefs)
+	}
+	if got, want := amounts, []string{"100", "150"}; got[0] != want[0] || got[1] != want[1] {
+		t.Fatalf("amount overrides mismatch: got=%v want=%v", got, want)
+	}
+}
+
 func TestExecuteBatchPayment_IdempotentRetry(t *testing.T) {
 	env := newTestEnv(t, func(_ string, req sexec.StepRequest) (*sexec.ExecuteOutput, error) {
 		step := req.StepExecution
@@ -183,3 +234,76 @@ func newExecutableBatchQuoteDiffDest(orgRef bson.ObjectID, quoteRef string) *mod
 		ExpiresAt: now.Add(1 * time.Hour),
 	}
 }
+
+func newExecutableBatchCardQuoteDiffDest(orgRef bson.ObjectID, quoteRef string) *model.PaymentQuoteRecord {
+	now := time.Now().UTC()
+	return &model.PaymentQuoteRecord{
+		Base: modelBase(now),
+		OrganizationBoundBase: pm.OrganizationBoundBase{
+			OrganizationRef: orgRef,
+		},
+		QuoteRef:     quoteRef,
+		RequestShape: model.QuoteRequestShapeBatch,
+		Items: []*model.PaymentQuoteItemV2{
+			{
+				Intent: &model.PaymentIntent{
+					Ref:    "intent-a",
+					Kind:   model.PaymentKindPayout,
+					Source: testLedgerEndpoint("ledger-src"),
+					Destination: model.PaymentEndpoint{
+						Type: model.EndpointTypeCard,
+						Card: &model.CardEndpoint{
+							Pan:      "2200700142860161",
+							ExpMonth: 3,
+							ExpYear:  2030,
+						},
+					},
+					Amount:             &paymenttypes.Money{Amount: "100", Currency: "RUB"},
+					SettlementCurrency: "RUB",
+				},
+				Quote: &model.PaymentQuoteSnapshot{
+					QuoteRef:                 quoteRef,
+					DebitAmount:              &paymenttypes.Money{Amount: "1.2", Currency: "USDT"},
+					ExpectedSettlementAmount: &paymenttypes.Money{Amount: "100", Currency: "RUB"},
+					Route: &paymenttypes.QuoteRouteSpecification{
+						Hops: []*paymenttypes.QuoteRouteHop{
+							{Index: 10, Rail: "LEDGER", Role: paymenttypes.QuoteRouteHopRoleSource},
+							{Index: 20, Rail: "CARD", Gateway: paymenttypes.DefaultCardsGatewayID, Role: paymenttypes.QuoteRouteHopRoleDestination},
+						},
+					},
+				},
+				Status: &model.QuoteStatusV2{State: model.QuoteStateExecutable},
+			},
+			{
+				Intent: &model.PaymentIntent{
+					Ref:    "intent-b",
+					Kind:   model.PaymentKindPayout,
+					Source: testLedgerEndpoint("ledger-src"),
+					Destination: model.PaymentEndpoint{
+						Type: model.EndpointTypeCard,
+						Card: &model.CardEndpoint{
+							Pan:      "2200700142860162",
+							ExpMonth: 4,
+							ExpYear:  2030,
+						},
+					},
+					Amount:             &paymenttypes.Money{Amount: "150", Currency: "RUB"},
+					SettlementCurrency: "RUB",
+				},
+				Quote: &model.PaymentQuoteSnapshot{
+					QuoteRef:                 quoteRef,
+					DebitAmount:              &paymenttypes.Money{Amount: "1.8", Currency: "USDT"},
+					ExpectedSettlementAmount: &paymenttypes.Money{Amount: "150", Currency: "RUB"},
+					Route: &paymenttypes.QuoteRouteSpecification{
+						Hops: []*paymenttypes.QuoteRouteHop{
+							{Index: 10, Rail: "LEDGER", Role: paymenttypes.QuoteRouteHopRoleSource},
+							{Index: 20, Rail: "CARD", Gateway: paymenttypes.DefaultCardsGatewayID, Role: paymenttypes.QuoteRouteHopRoleDestination},
+						},
+					},
+				},
+				Status: &model.QuoteStatusV2{State: model.QuoteStateExecutable},
+			},
+		},
+		ExpiresAt: now.Add(1 * time.Hour),
+	}
+}

api/payments/orchestrator/internal/service/orchestrationv2/xplan/compile_batch_targets_test.go

@@ -0,0 +1,90 @@
+package xplan
+
+import (
+	"testing"
+
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
+	"github.com/tech/sendico/payments/storage/model"
+	paymenttypes "github.com/tech/sendico/pkg/payments/types"
+)
+
+func TestCompile_InternalToCard_WithBatchTargetsExpandsPerRecipientPayoutBranches(t *testing.T) {
+	compiler := New()
+
+	targetsRaw, err := batchmeta.EncodePayoutTargets([]batchmeta.PayoutTarget{
+		{
+			TargetRef: "recipient-1",
+			Amount:    &paymenttypes.Money{Amount: "100", Currency: "RUB"},
+			Card:      &model.CardEndpoint{Pan: "2200700142860161", ExpMonth: 3, ExpYear: 2030},
+		},
+		{
+			TargetRef: "recipient-2",
+			Amount:    &paymenttypes.Money{Amount: "150", Currency: "RUB"},
+			Card:      &model.CardEndpoint{Pan: "2200700142860162", ExpMonth: 4, ExpYear: 2030},
+		},
+	})
+	if err != nil {
+		t.Fatalf("EncodePayoutTargets returned error: %v", err)
+	}
+
+	intent := testIntent(model.PaymentKindPayout)
+	intent.Attributes = map[string]string{
+		batchmeta.AttrPayoutTargets: targetsRaw,
+	}
+
+	graph, err := compiler.Compile(Input{
+		IntentSnapshot: intent,
+		QuoteSnapshot: &model.PaymentQuoteSnapshot{
+			Route: &paymenttypes.QuoteRouteSpecification{
+				Hops: []*paymenttypes.QuoteRouteHop{
+					{Index: 10, Rail: "LEDGER", Role: paymenttypes.QuoteRouteHopRoleSource},
+					{Index: 20, Rail: "CARD", Gateway: "gw-card", Role: paymenttypes.QuoteRouteHopRoleDestination},
+				},
+			},
+		},
+	})
+	if err != nil {
+		t.Fatalf("Compile returned error: %v", err)
+	}
+	if graph == nil {
+		t.Fatal("expected graph")
+	}
+	if got, want := len(graph.Steps), 11; got != want {
+		t.Fatalf("steps count mismatch: got=%d want=%d", got, want)
+	}
+	if got, want := graph.Steps[0].StepCode, "edge.10_20.ledger.block"; got != want {
+		t.Fatalf("first step mismatch: got=%q want=%q", got, want)
+	}
+
+	sendSteps := make([]Step, 0, 2)
+	for i := range graph.Steps {
+		step := graph.Steps[i]
+		if step.StepCode != "hop.20.card_payout.send" {
+			continue
+		}
+		sendSteps = append(sendSteps, step)
+	}
+	if got, want := len(sendSteps), 2; got != want {
+		t.Fatalf("send steps mismatch: got=%d want=%d", got, want)
+	}
+
+	seenTargets := map[string]string{}
+	for i := range sendSteps {
+		step := sendSteps[i]
+		if got, want := step.DependsOn, []string{graph.Steps[0].StepRef}; !equalStringSlice(got, want) {
+			t.Fatalf("send step deps mismatch: got=%v want=%v", got, want)
+		}
+		targetRef := step.Metadata[batchmeta.MetaPayoutTargetRef]
+		amount := step.Metadata[batchmeta.MetaAmount]
+		if targetRef == "" || amount == "" {
+			t.Fatalf("expected target metadata on send step, got=%v", step.Metadata)
+		}
+		seenTargets[targetRef] = amount
+	}
+	if got, want := seenTargets["recipient-1"], "100"; got != want {
+		t.Fatalf("recipient-1 amount mismatch: got=%q want=%q", got, want)
+	}
+	if got, want := seenTargets["recipient-2"], "150"; got != want {
+		t.Fatalf("recipient-2 amount mismatch: got=%q want=%q", got, want)
+	}
+}

api/payments/orchestrator/internal/service/orchestrationv2/xplan/service_boundaries.go

@@ -3,6 +3,7 @@ package xplan
 import (
 	"strings"
 
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/storage/model"
 	"github.com/tech/sendico/pkg/merrors"
 	paymenttypes "github.com/tech/sendico/pkg/payments/types"
@@ -65,6 +66,13 @@ func (s *svc) applyDefaultBoundary(
 
 	case isInternalRail(from.rail) && isExternalRail(to.rail):
 		internalRail := internalRailForBoundary(from, to)
+		targets, err := payoutTargetsFromIntent(intent)
+		if err != nil {
+			return err
+		}
+		if to.rail == model.RailCardPayout && len(targets) > 0 {
+			return s.applyBatchCardPayoutBoundary(ex, from, to, internalRail, intent, targets)
+		}
 		ex.appendMain(makeFundsBlockStep(from, to, internalRail))
 		observeRef, err := s.ensureExternalObserved(ex, to, intent)
 		if err != nil {
@@ -96,6 +104,40 @@ func (s *svc) applyDefaultBoundary(
 	}
 }
 
+func (s *svc) applyBatchCardPayoutBoundary(
+	ex *expansion,
+	from normalizedHop,
+	to normalizedHop,
+	internalRail model.Rail,
+	intent model.PaymentIntent,
+	targets []batchmeta.PayoutTarget,
+) error {
+	blockRef := ex.appendMain(makeFundsBlockStep(from, to, internalRail))
+	for i := range targets {
+		target := targets[i]
+		if target.Amount == nil {
+			return merrors.InvalidArgument("intent_snapshot.attributes[" + batchmeta.AttrPayoutTargets + "]: amount is required")
+		}
+		if len(targets) > 1 && target.Card == nil {
+			return merrors.InvalidArgument("intent_snapshot.attributes[" + batchmeta.AttrPayoutTargets + "]: card is required for each target")
+		}
+		targetMeta := batchmeta.StepMetadataForTarget(target, i)
+
+		sendStep := makeRailSendStep(to, intent)
+		sendStep.DependsOn = []string{blockRef}
+		sendStep.Metadata = cloneMetadata(targetMeta)
+		sendRef := ex.appendBranch(sendStep)
+
+		observeStep := makeRailObserveStep(to, intent)
+		observeStep.DependsOn = []string{sendRef}
+		observeStep.Metadata = cloneMetadata(targetMeta)
+		observeRef := ex.appendBranch(observeStep)
+
+		appendSettlementBranchesWithMetadata(ex, from, to, internalRail, sendRef, observeRef, targetMeta)
+	}
+	return nil
+}
+
 func (s *svc) ensureExternalObserved(ex *expansion, hop normalizedHop, intent model.PaymentIntent) (string, error) {
 	key := observedKey(hop)
 	if ref := strings.TrimSpace(ex.externalObserved[key]); ref != "" {
@@ -252,7 +294,21 @@ func appendSettlementBranches(
 			break
 		}
 	}
+	appendSettlementBranchesWithMetadata(ex, from, to, rail, anchorSendRef, anchorObserveRef, nil)
+}
 
+func appendSettlementBranchesWithMetadata(
+	ex *expansion,
+	from normalizedHop,
+	to normalizedHop,
+	rail model.Rail,
+	anchorSendRef string,
+	anchorObserveRef string,
+	metadata map[string]string,
+) {
+	if strings.TrimSpace(anchorObserveRef) == "" {
+		return
+	}
 	successStep := Step{
 		StepCode:     edgeCode(from, to, rail, "debit"),
 		Kind:         StepKindFundsDebit,
@@ -264,7 +320,7 @@ func appendSettlementBranches(
 		Visibility:   model.ReportVisibilityHidden,
 		CommitPolicy: model.CommitPolicyAfterSuccess,
 		CommitAfter:  []string{anchorObserveRef},
-		Metadata:     map[string]string{"mode": "finalize_debit"},
+		Metadata:     mergeStepMetadata(metadata, map[string]string{"mode": "finalize_debit"}),
 	}
 	ex.appendBranch(successStep)
 
@@ -280,7 +336,7 @@ func appendSettlementBranches(
 			Visibility:   model.ReportVisibilityHidden,
 			CommitPolicy: model.CommitPolicyAfterFailure,
 			CommitAfter:  []string{anchorSendRef},
-			Metadata:     map[string]string{"mode": "unlock_hold"},
+			Metadata:     mergeStepMetadata(metadata, map[string]string{"mode": "unlock_hold"}),
 		}
 		ex.appendBranch(sendFailureStep)
 	}
@@ -296,7 +352,47 @@ func appendSettlementBranches(
 		Visibility:   model.ReportVisibilityHidden,
 		CommitPolicy: model.CommitPolicyAfterFailure,
 		CommitAfter:  []string{anchorObserveRef},
-		Metadata:     map[string]string{"mode": "unlock_hold"},
+		Metadata:     mergeStepMetadata(metadata, map[string]string{"mode": "unlock_hold"}),
 	}
 	ex.appendBranch(failureStep)
 }
+
+func mergeStepMetadata(left, right map[string]string) map[string]string {
+	if len(left) == 0 && len(right) == 0 {
+		return nil
+	}
+	out := cloneMetadata(left)
+	if out == nil {
+		out = map[string]string{}
+	}
+	for key, value := range right {
+		k := strings.TrimSpace(key)
+		if k == "" {
+			continue
+		}
+		v := strings.TrimSpace(value)
+		if v == "" {
+			continue
+		}
+		out[k] = v
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+func payoutTargetsFromIntent(intent model.PaymentIntent) ([]batchmeta.PayoutTarget, error) {
+	if len(intent.Attributes) == 0 {
+		return nil, nil
+	}
+	raw := strings.TrimSpace(intent.Attributes[batchmeta.AttrPayoutTargets])
+	if raw == "" {
+		return nil, nil
+	}
+	targets, err := batchmeta.DecodePayoutTargets(raw)
+	if err != nil {
+		return nil, merrors.InvalidArgument("intent_snapshot.attributes[" + batchmeta.AttrPayoutTargets + "] is invalid")
+	}
+	return targets, nil
+}

api/payments/orchestrator/internal/service/orchestrator/card_payout_executor.go

@@ -8,6 +8,7 @@ import (
 	"github.com/shopspring/decimal"
 	mntxclient "github.com/tech/sendico/gateway/mntx/client"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/agg"
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/erecon"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/sexec"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/xplan"
@@ -45,11 +46,11 @@ func (e *gatewayCardPayoutExecutor) ExecuteCardPayout(ctx context.Context, req s
 		return nil, merrors.InvalidArgument("card payout send: unsupported action")
 	}
 
-	card, err := payoutDestinationCard(req.Payment)
+	card, err := payoutDestinationCard(req.Payment, req.Step.Metadata)
 	if err != nil {
 		return nil, err
 	}
-	amountMinor, currency, err := cardPayoutAmountMinor(req.Payment)
+	amountMinor, currency, err := cardPayoutAmountMinor(req.Payment, req.Step.Metadata)
 	if err != nil {
 		return nil, err
 	}
@@ -59,7 +60,7 @@ func (e *gatewayCardPayoutExecutor) ExecuteCardPayout(ctx context.Context, req s
 	payoutRef := cardPayoutRef(req.Payment, stepToken)
 	idempotencyKey := cardPayoutIdempotencyKey(req.Payment, stepToken)
 	projectID := cardPayoutProjectID(req.Payment)
-	customer := cardPayoutCustomerFromPayment(req.Payment, card)
+	customer := cardPayoutCustomerFromPayment(req.Payment, card, req.Step.Metadata)
 	cardHolder := cardPayoutCardholder(card, customer)
 	metadata := cardPayoutMetadata(req.Payment, req.Step)
 	intentRef := strings.TrimSpace(req.Payment.IntentSnapshot.Ref)
@@ -153,7 +154,10 @@ func (e *gatewayCardPayoutExecutor) ExecuteCardPayout(ctx context.Context, req s
 	return &sexec.ExecuteOutput{StepExecution: step}, nil
 }
 
-func payoutDestinationCard(payment *agg.Payment) (*model.CardEndpoint, error) {
+func payoutDestinationCard(payment *agg.Payment, metadata map[string]string) (*model.CardEndpoint, error) {
+	if card, ok := batchmeta.CardFromMetadata(metadata); ok && card != nil {
+		return card, nil
+	}
 	if payment == nil {
 		return nil, merrors.InvalidArgument("card payout send: payment is required")
 	}
@@ -164,7 +168,10 @@ func payoutDestinationCard(payment *agg.Payment) (*model.CardEndpoint, error) {
 	return destination.Card, nil
 }
 
-func cardPayoutMoney(payment *agg.Payment) *paymenttypes.Money {
+func cardPayoutMoney(payment *agg.Payment, metadata map[string]string) *paymenttypes.Money {
+	if override, ok := batchmeta.AmountFromMetadata(metadata); ok && override != nil {
+		return override
+	}
 	if payment != nil && payment.QuoteSnapshot != nil && payment.QuoteSnapshot.ExpectedSettlementAmount != nil {
 		return payment.QuoteSnapshot.ExpectedSettlementAmount
 	}
@@ -174,8 +181,8 @@ func cardPayoutMoney(payment *agg.Payment) *paymenttypes.Money {
 	return payment.IntentSnapshot.Amount
 }
 
-func cardPayoutAmountMinor(payment *agg.Payment) (int64, string, error) {
-	money := cardPayoutMoney(payment)
+func cardPayoutAmountMinor(payment *agg.Payment, metadata map[string]string) (int64, string, error) {
+	money := cardPayoutMoney(payment, metadata)
 	if money == nil {
 		return 0, "", merrors.InvalidArgument("card payout send: payout amount is required")
 	}
@@ -261,7 +268,7 @@ func cardPayoutProjectID(payment *agg.Payment) int64 {
 	return value
 }
 
-func cardPayoutCustomerFromPayment(payment *agg.Payment, card *model.CardEndpoint) cardPayoutCustomer {
+func cardPayoutCustomerFromPayment(payment *agg.Payment, card *model.CardEndpoint, stepMetadata map[string]string) cardPayoutCustomer {
 	customer := cardPayoutCustomer{}
 	if payment == nil {
 		return customer
@@ -275,7 +282,7 @@ func cardPayoutCustomerFromPayment(payment *agg.Payment, card *model.CardEndpoin
 		cardholderSurname = strings.TrimSpace(card.CardholderSurname)
 		cardCountry = strings.ToUpper(strings.TrimSpace(card.Country))
 	}
-	attrs := payment.IntentSnapshot.Attributes
+	attrs := mergeStringMaps(payment.IntentSnapshot.Attributes, stepMetadata)
 	intentCustomer := payment.IntentSnapshot.Customer
 	if intentCustomer != nil {
 		customer.id = strings.TrimSpace(intentCustomer.ID)
@@ -289,6 +296,38 @@ func cardPayoutCustomerFromPayment(payment *agg.Payment, card *model.CardEndpoin
 		customer.city = strings.TrimSpace(intentCustomer.City)
 		customer.address = strings.TrimSpace(intentCustomer.Address)
 	}
+	if override, ok := batchmeta.CustomerFromMetadata(stepMetadata); ok && override != nil {
+		if customer.id == "" {
+			customer.id = strings.TrimSpace(override.ID)
+		}
+		if customer.firstName == "" {
+			customer.firstName = strings.TrimSpace(override.FirstName)
+		}
+		if customer.middleName == "" {
+			customer.middleName = strings.TrimSpace(override.MiddleName)
+		}
+		if customer.lastName == "" {
+			customer.lastName = strings.TrimSpace(override.LastName)
+		}
+		if customer.ip == "" {
+			customer.ip = strings.TrimSpace(override.IP)
+		}
+		if customer.zip == "" {
+			customer.zip = strings.TrimSpace(override.Zip)
+		}
+		if customer.country == "" {
+			customer.country = strings.ToUpper(strings.TrimSpace(override.Country))
+		}
+		if customer.state == "" {
+			customer.state = strings.TrimSpace(override.State)
+		}
+		if customer.city == "" {
+			customer.city = strings.TrimSpace(override.City)
+		}
+		if customer.address == "" {
+			customer.address = strings.TrimSpace(override.Address)
+		}
+	}
 
 	customer.id = firstNonEmpty(customer.id,
 		cardPayoutAttribute(attrs, "customer_id", "customerId", "initiator_ref", "initiatorRef"),
@@ -382,6 +421,37 @@ func cardPayoutMetadata(payment *agg.Payment, step xplan.Step) map[string]string
 	if outgoingLeg := strings.TrimSpace(string(step.Rail)); outgoingLeg != "" {
 		out[settlementMetadataOutgoingLeg] = outgoingLeg
 	}
+	if targetRef := strings.TrimSpace(step.Metadata[batchmeta.MetaPayoutTargetRef]); targetRef != "" {
+		out[batchmeta.MetaPayoutTargetRef] = targetRef
+	}
+	if targetIndex := strings.TrimSpace(step.Metadata[batchmeta.MetaPayoutTargetIndex]); targetIndex != "" {
+		out[batchmeta.MetaPayoutTargetIndex] = targetIndex
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+func mergeStringMaps(left, right map[string]string) map[string]string {
+	if len(left) == 0 && len(right) == 0 {
+		return nil
+	}
+	out := map[string]string{}
+	for key, value := range left {
+		k := strings.TrimSpace(key)
+		if k == "" {
+			continue
+		}
+		out[k] = strings.TrimSpace(value)
+	}
+	for key, value := range right {
+		k := strings.TrimSpace(key)
+		if k == "" {
+			continue
+		}
+		out[k] = strings.TrimSpace(value)
+	}
 	if len(out) == 0 {
 		return nil
 	}

api/payments/orchestrator/internal/service/orchestrator/card_payout_executor_test.go

@@ -7,6 +7,7 @@ import (
 
 	mntxclient "github.com/tech/sendico/gateway/mntx/client"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/agg"
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/erecon"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/sexec"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/xplan"
@@ -140,6 +141,99 @@ func TestGatewayCardPayoutExecutor_ExecuteCardPayout_SubmitsCardPayout(t *testin
 	}
 }
 
+func TestGatewayCardPayoutExecutor_ExecuteCardPayout_UsesStepMetadataOverrides(t *testing.T) {
+	orgID := bson.NewObjectID()
+
+	var payoutReq *mntxv1.CardPayoutRequest
+	executor := &gatewayCardPayoutExecutor{
+		mntxClient: &mntxclient.Fake{
+			CreateCardPayoutFn: func(_ context.Context, req *mntxv1.CardPayoutRequest) (*mntxv1.CardPayoutResponse, error) {
+				payoutReq = req
+				return &mntxv1.CardPayoutResponse{
+					Payout: &mntxv1.CardPayoutState{
+						PayoutId: "payout-remote-2",
+					},
+				}, nil
+			},
+		},
+	}
+
+	req := sexec.StepRequest{
+		Payment: &agg.Payment{
+			OrganizationBoundBase: pm.OrganizationBoundBase{OrganizationRef: orgID},
+			PaymentRef:            "payment-2",
+			IdempotencyKey:        "idem-2",
+			QuotationRef:          "quote-2",
+			IntentSnapshot: model.PaymentIntent{
+				Ref: "intent-2",
+				Destination: model.PaymentEndpoint{
+					Type: model.EndpointTypeCard,
+					Card: &model.CardEndpoint{
+						Pan:      "2200700142860999",
+						ExpMonth: 1,
+						ExpYear:  2030,
+					},
+				},
+				Amount: &paymenttypes.Money{
+					Amount:   "1.000000",
+					Currency: "USDT",
+				},
+			},
+			QuoteSnapshot: &model.PaymentQuoteSnapshot{
+				ExpectedSettlementAmount: &paymenttypes.Money{
+					Amount:   "76.50",
+					Currency: "RUB",
+				},
+				QuoteRef: "quote-2",
+			},
+		},
+		Step: xplan.Step{
+			StepRef:    "hop_4_card_payout_send",
+			StepCode:   "hop.4.card_payout.send",
+			Action:     model.RailOperationSend,
+			Rail:       model.RailCardPayout,
+			Gateway:    paymenttypes.DefaultCardsGatewayID,
+			InstanceID: paymenttypes.DefaultCardsGatewayID,
+			Metadata: map[string]string{
+				batchmeta.MetaPayoutTargetRef: "recipient-2",
+				batchmeta.MetaAmount:          "150",
+				batchmeta.MetaCurrency:        "RUB",
+				batchmeta.MetaCardPan:         "2200700142860162",
+				batchmeta.MetaCardExpMonth:    "4",
+				batchmeta.MetaCardExpYear:     "2030",
+			},
+		},
+		StepExecution: agg.StepExecution{
+			StepRef:  "hop_4_card_payout_send",
+			StepCode: "hop.4.card_payout.send",
+			Attempt:  1,
+		},
+	}
+
+	out, err := executor.ExecuteCardPayout(context.Background(), req)
+	if err != nil {
+		t.Fatalf("ExecuteCardPayout returned error: %v", err)
+	}
+	if out == nil {
+		t.Fatal("expected output")
+	}
+	if payoutReq == nil {
+		t.Fatal("expected payout request to be submitted")
+	}
+	if got, want := payoutReq.GetAmountMinor(), int64(15000); got != want {
+		t.Fatalf("amount_minor mismatch: got=%d want=%d", got, want)
+	}
+	if got, want := payoutReq.GetCurrency(), "RUB"; got != want {
+		t.Fatalf("currency mismatch: got=%q want=%q", got, want)
+	}
+	if got, want := payoutReq.GetCardPan(), "2200700142860162"; got != want {
+		t.Fatalf("card pan mismatch: got=%q want=%q", got, want)
+	}
+	if got, want := payoutReq.GetMetadata()[batchmeta.MetaPayoutTargetRef], "recipient-2"; got != want {
+		t.Fatalf("target_ref metadata mismatch: got=%q want=%q", got, want)
+	}
+}
+
 func TestGatewayCardPayoutExecutor_ExecuteCardPayout_RequiresMntxClient(t *testing.T) {
 	orgID := bson.NewObjectID()
 

api/payments/orchestrator/internal/service/orchestrator/ledger_executor.go

@@ -7,6 +7,7 @@ import (
 
 	ledgerclient "github.com/tech/sendico/ledger/client"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/agg"
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/erecon"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/sexec"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/xplan"
@@ -123,6 +124,9 @@ func ledgerAmountForStep(
 	step xplan.Step,
 	action model.RailOperation,
 ) (*moneyv1.Money, error) {
+	if override, ok := batchmeta.AmountFromMetadata(step.Metadata); ok && override != nil {
+		return protoMoneyRequired(override, "ledger step: override amount is invalid")
+	}
 	sourceMoney := sourceMoneyForLedger(payment)
 	settlementMoney := settlementMoneyForLedger(payment, sourceMoney)
 	payoutMoney := payoutMoneyForLedger(payment, settlementMoney)

api/payments/orchestrator/internal/service/orchestrator/ledger_executor_test.go

@@ -7,6 +7,7 @@ import (
 
 	ledgerclient "github.com/tech/sendico/ledger/client"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/agg"
+	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/batchmeta"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/erecon"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/sexec"
 	"github.com/tech/sendico/payments/orchestrator/internal/service/orchestrationv2/xplan"
@@ -380,6 +381,52 @@ func TestGatewayLedgerExecutor_ExecuteLedger_ReleaseUsesHoldToOperatingAndPayout
 	}
 }
 
+func TestGatewayLedgerExecutor_ExecuteLedger_UsesStepAmountOverride(t *testing.T) {
+	orgID := bson.NewObjectID()
+	payment := testLedgerExecutorPayment(orgID)
+
+	var transferReq *ledgerv1.TransferRequest
+	executor := &gatewayLedgerExecutor{
+		ledgerClient: &ledgerclient.Fake{
+			TransferInternalFn: func(_ context.Context, req *ledgerv1.TransferRequest) (*ledgerv1.PostResponse, error) {
+				transferReq = req
+				return &ledgerv1.PostResponse{JournalEntryRef: "entry-override"}, nil
+			},
+		},
+	}
+
+	_, err := executor.ExecuteLedger(context.Background(), sexec.StepRequest{
+		Payment: payment,
+		Step: xplan.Step{
+			StepRef:  "edge_3_4_ledger_block",
+			StepCode: "edge.3_4.ledger.block",
+			Action:   model.RailOperationBlock,
+			Rail:     model.RailLedger,
+			Metadata: map[string]string{
+				batchmeta.MetaAmount:   "40",
+				batchmeta.MetaCurrency: "RUB",
+			},
+		},
+		StepExecution: agg.StepExecution{
+			StepRef:  "edge_3_4_ledger_block",
+			StepCode: "edge.3_4.ledger.block",
+			Attempt:  1,
+		},
+	})
+	if err != nil {
+		t.Fatalf("ExecuteLedger returned error: %v", err)
+	}
+	if transferReq == nil {
+		t.Fatal("expected ledger transfer request")
+	}
+	if got, want := transferReq.GetMoney().GetAmount(), "40"; got != want {
+		t.Fatalf("money.amount mismatch: got=%q want=%q", got, want)
+	}
+	if got, want := transferReq.GetMoney().GetCurrency(), "RUB"; got != want {
+		t.Fatalf("money.currency mismatch: got=%q want=%q", got, want)
+	}
+}
+
 func TestGatewayLedgerExecutor_ExecuteLedger_UsesMetadataRoleOverrides(t *testing.T) {
 	orgID := bson.NewObjectID()
 	payment := testLedgerExecutorPayment(orgID)