server endpoint

This commit is contained in:
Stephan D
2025-12-17 18:15:02 +01:00
parent c7b9b70d57
commit 61177a4e30
12 changed files with 363 additions and 8 deletions

View File

@@ -18,6 +18,7 @@ import (
type Client interface {
QuotePayment(ctx context.Context, req *orchestratorv1.QuotePaymentRequest) (*orchestratorv1.QuotePaymentResponse, error)
QuotePayments(ctx context.Context, req *orchestratorv1.QuotePaymentsRequest) (*orchestratorv1.QuotePaymentsResponse, error)
InitiatePayments(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) (*orchestratorv1.InitiatePaymentsResponse, error)
InitiatePayment(ctx context.Context, req *orchestratorv1.InitiatePaymentRequest) (*orchestratorv1.InitiatePaymentResponse, error)
CancelPayment(ctx context.Context, req *orchestratorv1.CancelPaymentRequest) (*orchestratorv1.CancelPaymentResponse, error)
GetPayment(ctx context.Context, req *orchestratorv1.GetPaymentRequest) (*orchestratorv1.GetPaymentResponse, error)
@@ -31,6 +32,7 @@ type Client interface {
type grpcOrchestratorClient interface {
QuotePayment(ctx context.Context, in *orchestratorv1.QuotePaymentRequest, opts ...grpc.CallOption) (*orchestratorv1.QuotePaymentResponse, error)
QuotePayments(ctx context.Context, in *orchestratorv1.QuotePaymentsRequest, opts ...grpc.CallOption) (*orchestratorv1.QuotePaymentsResponse, error)
InitiatePayments(ctx context.Context, in *orchestratorv1.InitiatePaymentsRequest, opts ...grpc.CallOption) (*orchestratorv1.InitiatePaymentsResponse, error)
InitiatePayment(ctx context.Context, in *orchestratorv1.InitiatePaymentRequest, opts ...grpc.CallOption) (*orchestratorv1.InitiatePaymentResponse, error)
CancelPayment(ctx context.Context, in *orchestratorv1.CancelPaymentRequest, opts ...grpc.CallOption) (*orchestratorv1.CancelPaymentResponse, error)
GetPayment(ctx context.Context, in *orchestratorv1.GetPaymentRequest, opts ...grpc.CallOption) (*orchestratorv1.GetPaymentResponse, error)
@@ -105,6 +107,12 @@ func (c *orchestratorClient) QuotePayments(ctx context.Context, req *orchestrato
return c.client.QuotePayments(ctx, req)
}
func (c *orchestratorClient) InitiatePayments(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) (*orchestratorv1.InitiatePaymentsResponse, error) {
ctx, cancel := c.callContext(ctx)
defer cancel()
return c.client.InitiatePayments(ctx, req)
}
func (c *orchestratorClient) InitiatePayment(ctx context.Context, req *orchestratorv1.InitiatePaymentRequest) (*orchestratorv1.InitiatePaymentResponse, error) {
ctx, cancel := c.callContext(ctx)
defer cancel()

View File

@@ -10,6 +10,7 @@ import (
type Fake struct {
QuotePaymentFn func(ctx context.Context, req *orchestratorv1.QuotePaymentRequest) (*orchestratorv1.QuotePaymentResponse, error)
QuotePaymentsFn func(ctx context.Context, req *orchestratorv1.QuotePaymentsRequest) (*orchestratorv1.QuotePaymentsResponse, error)
InitiatePaymentsFn func(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) (*orchestratorv1.InitiatePaymentsResponse, error)
InitiatePaymentFn func(ctx context.Context, req *orchestratorv1.InitiatePaymentRequest) (*orchestratorv1.InitiatePaymentResponse, error)
CancelPaymentFn func(ctx context.Context, req *orchestratorv1.CancelPaymentRequest) (*orchestratorv1.CancelPaymentResponse, error)
GetPaymentFn func(ctx context.Context, req *orchestratorv1.GetPaymentRequest) (*orchestratorv1.GetPaymentResponse, error)
@@ -34,6 +35,13 @@ func (f *Fake) QuotePayments(ctx context.Context, req *orchestratorv1.QuotePayme
return &orchestratorv1.QuotePaymentsResponse{}, nil
}
func (f *Fake) InitiatePayments(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) (*orchestratorv1.InitiatePaymentsResponse, error) {
if f.InitiatePaymentsFn != nil {
return f.InitiatePaymentsFn(ctx, req)
}
return &orchestratorv1.InitiatePaymentsResponse{}, nil
}
func (f *Fake) InitiatePayment(ctx context.Context, req *orchestratorv1.InitiatePaymentRequest) (*orchestratorv1.InitiatePaymentResponse, error) {
if f.InitiatePaymentFn != nil {
return f.InitiatePaymentFn(ctx, req)

View File

@@ -75,6 +75,13 @@ func (f *paymentCommandFactory) InitiatePayment() *initiatePaymentCommand {
}
}
func (f *paymentCommandFactory) InitiatePayments() *initiatePaymentsCommand {
return &initiatePaymentsCommand{
engine: f.engine,
logger: f.logger.Named("initiate_payments"),
}
}
func (f *paymentCommandFactory) CancelPayment() *cancelPaymentCommand {
return &cancelPaymentCommand{
engine: f.engine,

View File

@@ -146,6 +146,98 @@ func (h *quotePaymentsCommand) Execute(ctx context.Context, req *orchestratorv1.
})
}
type initiatePaymentsCommand struct {
engine paymentEngine
logger mlogger.Logger
}
func (h *initiatePaymentsCommand) Execute(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) gsresponse.Responder[orchestratorv1.InitiatePaymentsResponse] {
if err := h.engine.EnsureRepository(ctx); err != nil {
return gsresponse.Unavailable[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
if req == nil {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, merrors.InvalidArgument("nil request"))
}
_, orgID, err := validateMetaAndOrgRef(req.GetMeta())
if err != nil {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
idempotencyKey, err := requireIdempotencyKey(req.GetIdempotencyKey())
if err != nil {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
quoteRef := strings.TrimSpace(req.GetQuoteRef())
if quoteRef == "" {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, merrors.InvalidArgument("quote_ref is required"))
}
quotesStore, err := ensureQuotesStore(h.engine.Repository())
if err != nil {
return gsresponse.Unavailable[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
record, err := quotesStore.GetByRef(ctx, orgID, quoteRef)
if err != nil {
if errors.Is(err, storage.ErrQuoteNotFound) {
return gsresponse.FailedPrecondition[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, "quote_not_found", merrors.InvalidArgument("quote_ref not found or expired"))
}
return gsresponse.Auto[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
intents := record.Intents
quotes := record.Quotes
if len(intents) == 0 && record.Intent.Kind != "" && record.Intent.Kind != model.PaymentKindUnspecified {
intents = []model.PaymentIntent{record.Intent}
}
if len(quotes) == 0 && record.Quote != nil {
quotes = []*model.PaymentQuoteSnapshot{record.Quote}
}
if len(intents) == 0 || len(quotes) == 0 || len(intents) != len(quotes) {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, merrors.InvalidArgument("stored quote payload is incomplete"))
}
store, err := ensurePaymentsStore(h.engine.Repository())
if err != nil {
return gsresponse.Unavailable[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
payments := make([]*orchestratorv1.Payment, 0, len(intents))
for i := range intents {
intentProto := protoIntentFromModel(intents[i])
if err := requireNonNilIntent(intentProto); err != nil {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
quoteProto := modelQuoteToProto(quotes[i])
if quoteProto == nil {
return gsresponse.InvalidArgument[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, merrors.InvalidArgument("stored quote is empty"))
}
quoteProto.QuoteRef = quoteRef
perKey := perIntentIdempotencyKey(idempotencyKey, i, len(intents))
if existing, err := getPaymentByIdempotencyKey(ctx, store, orgID, perKey); err == nil && existing != nil {
payments = append(payments, toProtoPayment(existing))
continue
} else if err != nil && !errors.Is(err, storage.ErrPaymentNotFound) {
return gsresponse.Auto[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
entity := newPayment(orgID, intentProto, perKey, req.GetMetadata(), quoteProto)
if err = store.Create(ctx, entity); err != nil {
if errors.Is(err, storage.ErrDuplicatePayment) {
return gsresponse.Auto[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, merrors.DataConflict("payment already exists"))
}
return gsresponse.Auto[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
if err := h.engine.ExecutePayment(ctx, store, entity, quoteProto); err != nil {
return gsresponse.Auto[orchestratorv1.InitiatePaymentsResponse](h.logger, mservice.PaymentOrchestrator, err)
}
payments = append(payments, toProtoPayment(entity))
}
return gsresponse.Success(&orchestratorv1.InitiatePaymentsResponse{Payments: payments})
}
type initiatePaymentCommand struct {
engine paymentEngine
logger mlogger.Logger

View File

@@ -0,0 +1,102 @@
package orchestrator
import (
"testing"
"time"
"github.com/shopspring/decimal"
moneyv1 "github.com/tech/sendico/pkg/proto/common/money/v1"
chainv1 "github.com/tech/sendico/pkg/proto/gateway/chain/v1"
orchestratorv1 "github.com/tech/sendico/pkg/proto/payments/orchestrator/v1"
)
func TestAggregatePaymentQuotes(t *testing.T) {
quotes := []*orchestratorv1.PaymentQuote{
{
DebitAmount: &moneyv1.Money{Amount: "10", Currency: "USD"},
ExpectedSettlementAmount: &moneyv1.Money{Amount: "8", Currency: "EUR"},
ExpectedFeeTotal: &moneyv1.Money{Amount: "1", Currency: "USD"},
NetworkFee: &chainv1.EstimateTransferFeeResponse{
NetworkFee: &moneyv1.Money{Amount: "0.5", Currency: "USD"},
},
},
{
DebitAmount: &moneyv1.Money{Amount: "5", Currency: "USD"},
ExpectedSettlementAmount: &moneyv1.Money{Amount: "1000", Currency: "NGN"},
ExpectedFeeTotal: &moneyv1.Money{Amount: "2", Currency: "USD"},
NetworkFee: &chainv1.EstimateTransferFeeResponse{
NetworkFee: &moneyv1.Money{Amount: "100", Currency: "NGN"},
},
},
}
agg, err := aggregatePaymentQuotes(quotes)
if err != nil {
t.Fatalf("aggregatePaymentQuotes returned error: %v", err)
}
assertMoneyTotals(t, agg.GetDebitAmounts(), map[string]string{"USD": "15"})
assertMoneyTotals(t, agg.GetExpectedSettlementAmounts(), map[string]string{"EUR": "8", "NGN": "1000"})
assertMoneyTotals(t, agg.GetExpectedFeeTotals(), map[string]string{"USD": "3"})
assertMoneyTotals(t, agg.GetNetworkFeeTotals(), map[string]string{"USD": "0.5", "NGN": "100"})
}
func TestAggregatePaymentQuotesInvalidAmount(t *testing.T) {
quotes := []*orchestratorv1.PaymentQuote{
{
DebitAmount: &moneyv1.Money{Amount: "bad", Currency: "USD"},
},
}
if _, err := aggregatePaymentQuotes(quotes); err == nil {
t.Fatal("expected error for invalid amount")
}
}
func TestMinQuoteExpiry(t *testing.T) {
now := time.Now().UTC()
later := now.Add(10 * time.Minute)
earliest := now.Add(5 * time.Minute)
min, ok := minQuoteExpiry([]time.Time{later, time.Time{}, earliest})
if !ok {
t.Fatal("expected min expiry to be set")
}
if !min.Equal(earliest) {
t.Fatalf("expected min expiry %v, got %v", earliest, min)
}
if _, ok := minQuoteExpiry([]time.Time{time.Time{}}); ok {
t.Fatal("expected min expiry to be unset")
}
}
func assertMoneyTotals(t *testing.T, list []*moneyv1.Money, expected map[string]string) {
t.Helper()
got := make(map[string]decimal.Decimal, len(list))
for _, item := range list {
if item == nil {
continue
}
val, err := decimal.NewFromString(item.GetAmount())
if err != nil {
t.Fatalf("invalid money amount %q: %v", item.GetAmount(), err)
}
got[item.GetCurrency()] = val
}
if len(got) != len(expected) {
t.Fatalf("expected %d totals, got %d", len(expected), len(got))
}
for currency, amount := range expected {
val, err := decimal.NewFromString(amount)
if err != nil {
t.Fatalf("invalid expected amount %q: %v", amount, err)
}
gotVal, ok := got[currency]
if !ok {
t.Fatalf("missing currency %s", currency)
}
if !gotVal.Equal(val) {
t.Fatalf("expected %s %s, got %s", amount, currency, gotVal.String())
}
}
}

View File

@@ -129,6 +129,12 @@ func (s *Service) InitiatePayment(ctx context.Context, req *orchestratorv1.Initi
return executeUnary(ctx, s, "InitiatePayment", s.h.commands.InitiatePayment().Execute, req)
}
// InitiatePayments executes multiple payments using a stored quote reference.
func (s *Service) InitiatePayments(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) (*orchestratorv1.InitiatePaymentsResponse, error) {
s.ensureHandlers()
return executeUnary(ctx, s, "InitiatePayments", s.h.commands.InitiatePayments().Execute, req)
}
// CancelPayment attempts to cancel an in-flight payment.
func (s *Service) CancelPayment(ctx context.Context, req *orchestratorv1.CancelPaymentRequest) (*orchestratorv1.CancelPaymentResponse, error) {
s.ensureHandlers()

View File

@@ -12,12 +12,12 @@ type PaymentQuoteRecord struct {
storable.Base `bson:",inline" json:",inline"`
model.OrganizationBoundBase `bson:",inline" json:",inline"`
QuoteRef string `bson:"quoteRef" json:"quoteRef"`
Intent PaymentIntent `bson:"intent,omitempty" json:"intent,omitempty"`
Intents []PaymentIntent `bson:"intents,omitempty" json:"intents,omitempty"`
Quote *PaymentQuoteSnapshot `bson:"quote,omitempty" json:"quote,omitempty"`
QuoteRef string `bson:"quoteRef" json:"quoteRef"`
Intent PaymentIntent `bson:"intent,omitempty" json:"intent,omitempty"`
Intents []PaymentIntent `bson:"intents,omitempty" json:"intents,omitempty"`
Quote *PaymentQuoteSnapshot `bson:"quote,omitempty" json:"quote,omitempty"`
Quotes []*PaymentQuoteSnapshot `bson:"quotes,omitempty" json:"quotes,omitempty"`
ExpiresAt time.Time `bson:"expiresAt" json:"expiresAt"`
ExpiresAt time.Time `bson:"expiresAt" json:"expiresAt"`
}
// Collection implements storable.Storable.

View File

@@ -192,6 +192,17 @@ message QuotePaymentsResponse {
repeated PaymentQuote quotes = 3;
}
message InitiatePaymentsRequest {
RequestMeta meta = 1;
string idempotency_key = 2;
string quote_ref = 3;
map<string, string> metadata = 4;
}
message InitiatePaymentsResponse {
repeated Payment payments = 1;
}
message InitiatePaymentRequest {
RequestMeta meta = 1;
string idempotency_key = 2;
@@ -280,6 +291,7 @@ message InitiateConversionResponse {
service PaymentOrchestrator {
rpc QuotePayment(QuotePaymentRequest) returns (QuotePaymentResponse);
rpc QuotePayments(QuotePaymentsRequest) returns (QuotePaymentsResponse);
rpc InitiatePayments(InitiatePaymentsRequest) returns (InitiatePaymentsResponse);
rpc InitiatePayment(InitiatePaymentRequest) returns (InitiatePaymentResponse);
rpc CancelPayment(CancelPaymentRequest) returns (CancelPaymentResponse);
rpc GetPayment(GetPaymentRequest) returns (GetPaymentResponse);

View File

@@ -89,3 +89,18 @@ func (r InitiatePayment) Validate() error {
return nil
}
type InitiatePayments struct {
PaymentBase `json:",inline"`
QuoteRef string `json:"quoteRef,omitempty"`
}
func (r InitiatePayments) Validate() error {
if err := r.PaymentBase.Validate(); err != nil {
return err
}
if r.QuoteRef == "" {
return merrors.InvalidArgument("quoteRef is required", "quoteRef")
}
return nil
}

View File

@@ -57,9 +57,9 @@ type PaymentQuoteAggregate struct {
}
type PaymentQuotes struct {
QuoteRef string `json:"quoteRef,omitempty"`
QuoteRef string `json:"quoteRef,omitempty"`
Aggregate *PaymentQuoteAggregate `json:"aggregate,omitempty"`
Quotes []PaymentQuote `json:"quotes,omitempty"`
Quotes []PaymentQuote `json:"quotes,omitempty"`
}
type Payment struct {
@@ -81,6 +81,11 @@ type paymentQuotesResponse struct {
Quote *PaymentQuotes `json:"quote"`
}
type paymentsResponse struct {
authResponse `json:",inline"`
Payments []Payment `json:"payments"`
}
type paymentResponse struct {
authResponse `json:",inline"`
Payment *Payment `json:"payment"`
@@ -102,6 +107,14 @@ func PaymentQuotesResponse(logger mlogger.Logger, resp *orchestratorv1.QuotePaym
})
}
// Payments wraps a list of payments with refreshed access token.
func PaymentsResponse(logger mlogger.Logger, payments []*orchestratorv1.Payment, token *TokenData) http.HandlerFunc {
return response.Ok(logger, paymentsResponse{
Payments: toPayments(payments),
authResponse: authResponse{AccessToken: *token},
})
}
// Payment wraps a payment with refreshed access token.
func PaymentResponse(logger mlogger.Logger, payment *orchestratorv1.Payment, token *TokenData) http.HandlerFunc {
return response.Ok(logger, paymentResponse{
@@ -216,6 +229,22 @@ func toPaymentQuotes(resp *orchestratorv1.QuotePaymentsResponse) *PaymentQuotes
}
}
func toPayments(items []*orchestratorv1.Payment) []Payment {
if len(items) == 0 {
return nil
}
result := make([]Payment, 0, len(items))
for _, item := range items {
if p := toPayment(item); p != nil {
result = append(result, *p)
}
}
if len(result) == 0 {
return nil
}
return result
}
func toPayment(p *orchestratorv1.Payment) *Payment {
if p == nil {
return nil

View File

@@ -0,0 +1,74 @@
package paymentapiimp
import (
"encoding/json"
"net/http"
"strings"
"github.com/tech/sendico/pkg/api/http/response"
"github.com/tech/sendico/pkg/merrors"
"github.com/tech/sendico/pkg/model"
orchestratorv1 "github.com/tech/sendico/pkg/proto/payments/orchestrator/v1"
"github.com/tech/sendico/server/interface/api/srequest"
"github.com/tech/sendico/server/interface/api/sresponse"
mutil "github.com/tech/sendico/server/internal/mutil/param"
"go.mongodb.org/mongo-driver/bson/primitive"
"go.uber.org/zap"
)
func (a *PaymentAPI) initiatePaymentsByQuote(r *http.Request, account *model.Account, token *sresponse.TokenData) http.HandlerFunc {
orgRef, err := a.oph.GetRef(r)
if err != nil {
a.logger.Warn("Failed to parse organization reference for batch payment initiation", zap.Error(err), zap.String(a.oph.Name(), a.oph.GetID(r)))
return response.BadReference(a.logger, a.Name(), a.oph.Name(), a.oph.GetID(r), err)
}
ctx := r.Context()
allowed, err := a.enf.Enforce(ctx, a.permissionRef, account.ID, orgRef, primitive.NilObjectID, model.ActionCreate)
if err != nil {
a.logger.Warn("Failed to check payments access permissions", zap.Error(err), mutil.PLog(a.oph, r))
return response.Auto(a.logger, a.Name(), err)
}
if !allowed {
a.logger.Debug("Access denied when initiating batch payments", mutil.PLog(a.oph, r))
return response.AccessDenied(a.logger, a.Name(), "payments write permission denied")
}
payload, err := decodeInitiatePaymentsPayload(r)
if err != nil {
return response.BadPayload(a.logger, a.Name(), err)
}
req := &orchestratorv1.InitiatePaymentsRequest{
Meta: &orchestratorv1.RequestMeta{
OrganizationRef: orgRef.Hex(),
},
IdempotencyKey: strings.TrimSpace(payload.IdempotencyKey),
QuoteRef: strings.TrimSpace(payload.QuoteRef),
Metadata: payload.Metadata,
}
resp, err := a.client.InitiatePayments(ctx, req)
if err != nil {
a.logger.Warn("Failed to initiate batch payments", zap.Error(err), zap.String("organization_ref", orgRef.Hex()))
return response.Auto(a.logger, a.Name(), err)
}
return sresponse.PaymentsResponse(a.logger, resp.GetPayments(), token)
}
func decodeInitiatePaymentsPayload(r *http.Request) (*srequest.InitiatePayments, error) {
defer r.Body.Close()
payload := &srequest.InitiatePayments{}
if err := json.NewDecoder(r.Body).Decode(payload); err != nil {
return nil, merrors.InvalidArgument("invalid payload: " + err.Error())
}
payload.IdempotencyKey = strings.TrimSpace(payload.IdempotencyKey)
payload.QuoteRef = strings.TrimSpace(payload.QuoteRef)
if err := payload.Validate(); err != nil {
return nil, err
}
return payload, nil
}

View File

@@ -23,6 +23,7 @@ import (
type paymentClient interface {
QuotePayment(ctx context.Context, req *orchestratorv1.QuotePaymentRequest) (*orchestratorv1.QuotePaymentResponse, error)
QuotePayments(ctx context.Context, req *orchestratorv1.QuotePaymentsRequest) (*orchestratorv1.QuotePaymentsResponse, error)
InitiatePayments(ctx context.Context, req *orchestratorv1.InitiatePaymentsRequest) (*orchestratorv1.InitiatePaymentsResponse, error)
InitiatePayment(ctx context.Context, req *orchestratorv1.InitiatePaymentRequest) (*orchestratorv1.InitiatePaymentResponse, error)
Close() error
}
@@ -67,9 +68,10 @@ func CreateAPI(apiCtx eapi.API) (*PaymentAPI, error) {
}
apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/quote"), api.Post, p.quotePayment)
apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/quote-multiple"), api.Post, p.quotePayments)
apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/multiquote"), api.Post, p.quotePayments)
apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/immediate"), api.Post, p.initiateImmediate)
apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/by-quote"), api.Post, p.initiateByQuote)
apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/by-multiquote"), api.Post, p.initiatePaymentsByQuote)
return p, nil
}