diff --git a/core/clients/server.go b/core/clients/server.go
index e47ea7d..82f44ea 100644
--- a/core/clients/server.go
+++ b/core/clients/server.go
@@ -34,19 +34,19 @@ type Server interface {
 }
 
 type ServerV1 interface {
-	SecretList(ctx context.Context) ([]*v1.Secret, error)
+	SecretList(ctx context.Context, namespace string) ([]*v1.Secret, error)
 	SecretInfo(ctx context.Context, namespace, name string) (*v1.Secret, error)
 	SecretCreate(ctx context.Context, data *v1.Secret) error
 	SecretUpdate(ctx context.Context, data *v1.Secret) error
 	SecretDelete(ctx context.Context, namespace, name string) error
 
-	WorkflowList(ctx context.Context, page v1.Pagination) ([]*v1.Workflow, *v1.Pagination, error)
+	WorkflowList(ctx context.Context, namespace string, page v1.Pagination) ([]*v1.Workflow, *v1.Pagination, error)
 	WorkflowInfo(ctx context.Context, namespace, name string) (*v1.Workflow, error)
 	WorkflowCreate(ctx context.Context, data *v1.Workflow) error
 	WorkflowUpdate(ctx context.Context, data *v1.Workflow) error
 	WorkflowDelete(ctx context.Context, namespace, name string) error
 
-	BoxList(ctx context.Context, page v1.Pagination) ([]*v1.Box, *v1.Pagination, error)
+	BoxList(ctx context.Context, namespace string, page v1.Pagination) ([]*v1.Box, *v1.Pagination, error)
 	BoxInfo(ctx context.Context, namespace, name string) (*v1.Box, error)
 	BoxCreate(ctx context.Context, data *v1.Box) error
 	BoxUpdate(ctx context.Context, data *v1.Box) error
@@ -86,10 +86,12 @@ func (c *serverV1) R(ctx context.Context) *resty.Request {
 	return c.rc.R().SetContext(ctx)
 }
 
-func (c *serverV1) SecretList(ctx context.Context) ([]*v1.Secret, error) {
+func (c *serverV1) SecretList(ctx context.Context, namespace string) ([]*v1.Secret, error) {
 	var result []*v1.Secret
-	req := c.R(ctx).SetResult(&result)
-	resp, err := req.Get("/secret")
+	req := c.R(ctx).
+		SetPathParam("namespace", namespace).
+		SetResult(&result)
+	resp, err := req.Get("/secret/{namespace}")
 	if err := handleClientError(resp, err); err != nil {
 		return nil, err
 	}
@@ -132,7 +134,7 @@ func (c *serverV1) SecretDelete(ctx context.Context, namespace, name string) err
 	return handleClientError(resp, err)
 }
 
-func (c *serverV1) WorkflowList(ctx context.Context, page v1.Pagination) ([]*v1.Workflow, *v1.Pagination, error) {
+func (c *serverV1) WorkflowList(ctx context.Context, namespace string, page v1.Pagination) ([]*v1.Workflow, *v1.Pagination, error) {
 	type resultT struct {
 		v1.Pagination
 		Items []*v1.Workflow `json:"items"`
@@ -140,8 +142,11 @@ func (c *serverV1) WorkflowList(ctx context.Context, page v1.Pagination) ([]*v1.
 
 	var result resultT
 	vs := page.ToValues()
-	req := c.R(ctx).SetQueryParamsFromValues(vs).SetResult(&result)
-	resp, err := req.Get("/workflow")
+	req := c.R(ctx).
+		SetQueryParamsFromValues(vs).
+		SetPathParam("namespace", namespace).
+		SetResult(&result)
+	resp, err := req.Get("/workflow/{namespace}")
 	if err := handleClientError(resp, err); err != nil {
 		return nil, nil, err
 	}
@@ -184,7 +189,7 @@ func (c *serverV1) WorkflowDelete(ctx context.Context, namespace, name string) e
 	return handleClientError(resp, err)
 }
 
-func (c *serverV1) BoxList(ctx context.Context, page v1.Pagination) ([]*v1.Box, *v1.Pagination, error) {
+func (c *serverV1) BoxList(ctx context.Context, namespace string, page v1.Pagination) ([]*v1.Box, *v1.Pagination, error) {
 	type resultT struct {
 		v1.Pagination
 		Items []*v1.Box `json:"items"`
@@ -192,8 +197,11 @@ func (c *serverV1) BoxList(ctx context.Context, page v1.Pagination) ([]*v1.Box,
 
 	var result resultT
 	vs := page.ToValues()
-	req := c.R(ctx).SetQueryParamsFromValues(vs).SetResult(&result)
-	resp, err := req.Get("/box")
+	req := c.R(ctx).
+		SetQueryParamsFromValues(vs).
+		SetPathParam("namespace", namespace).
+		SetResult(&result)
+	resp, err := req.Get("/box/{namespace}")
 	if err := handleClientError(resp, err); err != nil {
 		return nil, nil, err
 	}
diff --git a/core/command/ctl.go b/core/command/ctl.go
index b9c938c..da955a0 100644
--- a/core/command/ctl.go
+++ b/core/command/ctl.go
@@ -91,7 +91,7 @@ func secretList(cmd *cobra.Command, _ []string) error {
 	if err != nil {
 		return err
 	}
-	result, err := sc.SecretList(context.Background())
+	result, err := sc.SecretList(context.Background(), v1.AllNamespace)
 	if err != nil {
 		return err
 	}
@@ -150,7 +150,7 @@ func workflowList(cmd *cobra.Command, _ []string) error {
 	if err != nil {
 		return err
 	}
-	result, _, err := sc.WorkflowList(context.Background(), *getPage(cmd))
+	result, _, err := sc.WorkflowList(context.Background(), v1.AllNamespace, *getPage(cmd))
 	if err != nil {
 		return err
 	}
@@ -209,7 +209,7 @@ func boxList(cmd *cobra.Command, _ []string) error {
 	if err != nil {
 		return err
 	}
-	result, _, err := sc.BoxList(context.Background(), *getPage(cmd))
+	result, _, err := sc.BoxList(context.Background(), v1.AllNamespace, *getPage(cmd))
 	if err != nil {
 		return err
 	}
diff --git a/core/handler/server/box.go b/core/handler/server/box.go
index 66f0f50..d5fcd20 100644
--- a/core/handler/server/box.go
+++ b/core/handler/server/box.go
@@ -27,9 +27,10 @@ import (
 
 func boxList(boxSrv service.Box) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
+		namespace := wrapper.URLParam(r, "namespace")
 		page := v1.GetPagination(r)
 
-		result, err := boxSrv.List(r.Context(), page)
+		result, err := boxSrv.List(r.Context(), namespace, page)
 		if err != nil {
 			wrapper.InternalError(w, err)
 			return
diff --git a/core/handler/server/route.go b/core/handler/server/route.go
index 8b3481e..c9f352a 100644
--- a/core/handler/server/route.go
+++ b/core/handler/server/route.go
@@ -36,6 +36,7 @@ func Handler(middlewares chi.Middlewares) http.Handler {
 
 	r.Route("/box", func(r chi.Router) {
 		r.Get("/", boxList(boxSrv))
+		r.Get("/{namespace}", boxList(boxSrv))
 		r.Post("/", boxCreate(boxSrv))
 
 		r.Route("/{namespace}/{name}", func(r chi.Router) {
@@ -59,6 +60,7 @@ func Handler(middlewares chi.Middlewares) http.Handler {
 
 	r.Route("/workflow", func(r chi.Router) {
 		r.Get("/", workflowList(workflowSrv))
+		r.Get("/{namespace}", workflowList(workflowSrv))
 		r.Post("/", workflowCreate(workflowSrv))
 		r.Route("/{namespace}/{name}", func(r chi.Router) {
 			r.Get("/", workflowInfo(workflowSrv))
@@ -69,6 +71,7 @@ func Handler(middlewares chi.Middlewares) http.Handler {
 
 	r.Route("/secret", func(r chi.Router) {
 		r.Get("/", secretList(secretSrv))
+		r.Get("/{namespace}", secretList(secretSrv))
 		r.Post("/", secretCreate(secretSrv))
 		r.Route("/{namespace}/{name}", func(r chi.Router) {
 			r.Get("/", secretInfo(secretSrv))
diff --git a/core/handler/server/secret.go b/core/handler/server/secret.go
index 5f3e9e4..212a825 100644
--- a/core/handler/server/secret.go
+++ b/core/handler/server/secret.go
@@ -27,7 +27,8 @@ import (
 
 func secretList(secretSrv service.Secret) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		result, err := secretSrv.List(r.Context(), "")
+		namespace := wrapper.URLParam(r, "namespace")
+		result, err := secretSrv.List(r.Context(), namespace)
 		if err != nil {
 			wrapper.InternalError(w, err)
 			return
diff --git a/core/handler/server/workflow.go b/core/handler/server/workflow.go
index 720b709..55af146 100644
--- a/core/handler/server/workflow.go
+++ b/core/handler/server/workflow.go
@@ -27,8 +27,9 @@ import (
 
 func workflowList(workflowSrv service.Workflow) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
+		namespace := wrapper.URLParam(r, "namespace")
 		page := v1.GetPagination(r)
-		result, err := workflowSrv.List(r.Context(), page)
+		result, err := workflowSrv.List(r.Context(), namespace, page)
 		if err != nil {
 			wrapper.InternalError(w, err)
 			return
diff --git a/core/service/box/box.go b/core/service/box/box.go
index 954458d..b47ec9f 100644
--- a/core/service/box/box.go
+++ b/core/service/box/box.go
@@ -30,13 +30,16 @@ func New() service.Box {
 
 type srv struct{}
 
-func (s *srv) List(ctx context.Context, page *v1.Pagination) ([]*v1.Box, error) {
+func (s *srv) List(ctx context.Context, namespace string, page *v1.Pagination) ([]*v1.Box, error) {
 	db := database.FromContext(ctx)
 
 	var (
 		list  []storageV1.Box
 		total int64
 	)
+	if len(namespace) > 0 {
+		db = db.Where("namespace = ?", namespace)
+	}
 	if err := db.Model(&storageV1.Box{}).Count(&total).Error; err != nil {
 		return nil, err
 	}
diff --git a/core/service/secret/secret.go b/core/service/secret/secret.go
index 6c5f707..fcaeff5 100644
--- a/core/service/secret/secret.go
+++ b/core/service/secret/secret.go
@@ -30,10 +30,13 @@ func New() service.Secret {
 
 type srv struct{}
 
-func (s *srv) List(ctx context.Context, _ string) ([]*v1.Secret, error) {
+func (s *srv) List(ctx context.Context, namespace string) ([]*v1.Secret, error) {
 	db := database.FromContext(ctx)
 
 	var list []storageV1.Secret
+	if len(namespace) > 0 {
+		db = db.Where("namespace = ?", namespace)
+	}
 	if err := db.Find(&list).Error; err != nil {
 		return nil, err
 	}
diff --git a/core/service/service.go b/core/service/service.go
index 732fbbf..2ffee89 100644
--- a/core/service/service.go
+++ b/core/service/service.go
@@ -22,7 +22,7 @@ import (
 
 type (
 	Workflow interface {
-		List(ctx context.Context, page *v1.Pagination) ([]*v1.Workflow, error)
+		List(ctx context.Context, namespace string, page *v1.Pagination) ([]*v1.Workflow, error)
 		Info(ctx context.Context, namespace, name string) (*v1.Workflow, error)
 		Create(ctx context.Context, data *v1.Workflow) error
 		Update(ctx context.Context, data *v1.Workflow) error
@@ -30,7 +30,7 @@ type (
 	}
 
 	Box interface {
-		List(ctx context.Context, page *v1.Pagination) ([]*v1.Box, error)
+		List(ctx context.Context, namespace string, page *v1.Pagination) ([]*v1.Box, error)
 		Info(ctx context.Context, namespace, name string) (*v1.Box, error)
 		Create(ctx context.Context, data *v1.Box) error
 		Update(ctx context.Context, data *v1.Box) error
diff --git a/core/service/workflow/workflow.go b/core/service/workflow/workflow.go
index 3021b0b..779637c 100644
--- a/core/service/workflow/workflow.go
+++ b/core/service/workflow/workflow.go
@@ -30,13 +30,16 @@ func New() service.Workflow {
 
 type srv struct{}
 
-func (s *srv) List(ctx context.Context, page *v1.Pagination) ([]*v1.Workflow, error) {
+func (s *srv) List(ctx context.Context, namespace string, page *v1.Pagination) ([]*v1.Workflow, error) {
 	db := database.FromContext(ctx)
 
 	var (
 		list  []storageV1.Workflow
 		total int64
 	)
+	if len(namespace) > 0 {
+		db = db.Where("namespace = ?", namespace)
+	}
 	if err := db.Model(&storageV1.Workflow{}).Count(&total).Error; err != nil {
 		return nil, err
 	}
diff --git a/pkg/api/core/v1/meta.go b/pkg/api/core/v1/meta.go
index 3233487..65851aa 100644
--- a/pkg/api/core/v1/meta.go
+++ b/pkg/api/core/v1/meta.go
@@ -19,7 +19,10 @@ import (
 	"time"
 )
 
-const DefaultNamespace = "default"
+const (
+	DefaultNamespace = "default"
+	AllNamespace     = ""
+)
 
 const (
 	KindBox      = "Box"