diff --git a/cmd/neofs-cli/internal/commonflags/api.go b/cmd/neofs-cli/internal/commonflags/api.go
new file mode 100644
index 00000000..88321176
--- /dev/null
+++ b/cmd/neofs-cli/internal/commonflags/api.go
@@ -0,0 +1,33 @@
+package commonflags
+
+import (
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+const (
+	TTL          = "ttl"
+	TTLShorthand = ""
+	TTLDefault   = 2
+	TTLUsage     = "TTL value in request meta header"
+
+	XHeadersKey       = "xhdr"
+	XHeadersShorthand = "x"
+	XHeadersUsage     = "Request X-Headers in form of Key=Value"
+)
+
+// InitAPI inits common flags for storage node services.
+func InitAPI(cmd *cobra.Command) {
+	ff := cmd.Flags()
+
+	ff.StringSliceP(XHeadersKey, XHeadersShorthand, []string{}, XHeadersUsage)
+	ff.Uint32P(TTL, TTLShorthand, TTLDefault, TTLUsage)
+}
+
+// BindAPI binds API flags of storage node services to the viper.
+func BindAPI(cmd *cobra.Command) {
+	ff := cmd.Flags()
+
+	_ = viper.BindPFlag(TTL, ff.Lookup(TTL))
+	_ = viper.BindPFlag(XHeadersKey, ff.Lookup(XHeadersKey))
+}
diff --git a/cmd/neofs-cli/modules/container.go b/cmd/neofs-cli/modules/container.go
index 6817dee5..a8a56669 100644
--- a/cmd/neofs-cli/modules/container.go
+++ b/cmd/neofs-cli/modules/container.go
@@ -103,7 +103,7 @@ var containerCmd = &cobra.Command{
 		// bind exactly that cmd's flags to
 		// the viper before execution
 		commonflags.Bind(cmd)
-		bindAPIFlags(cmd)
+		commonflags.BindAPI(cmd)
 	},
 }
 
@@ -578,10 +578,7 @@ func init() {
 	initContainerSetEACLCmd()
 
 	for _, containerCommand := range containerChildCommand {
-		flags := containerCommand.Flags()
-
-		flags.StringSliceVarP(&xHeaders, xHeadersKey, xHeadersShorthand, xHeadersDefault, xHeadersUsage)
-		flags.Uint32P(ttl, ttlShorthand, ttlDefault, ttlUsage)
+		commonflags.InitAPI(containerCommand)
 	}
 
 	for _, cmd := range []*cobra.Command{
diff --git a/cmd/neofs-cli/modules/netmap.go b/cmd/neofs-cli/modules/netmap.go
index 736a09f0..e6bec1ea 100644
--- a/cmd/neofs-cli/modules/netmap.go
+++ b/cmd/neofs-cli/modules/netmap.go
@@ -28,7 +28,7 @@ var netmapCmd = &cobra.Command{
 		// bind exactly that cmd's flags to
 		// the viper before execution
 		commonflags.Bind(cmd)
-		bindAPIFlags(cmd)
+		commonflags.BindAPI(cmd)
 	},
 }
 
@@ -49,10 +49,7 @@ func init() {
 	localNodeInfoCmd.Flags().BoolVar(&nodeInfoJSON, "json", false, "print node info in JSON format")
 
 	for _, netmapCommand := range netmapChildCommands {
-		flags := netmapCommand.Flags()
-
-		flags.StringSliceVarP(&xHeaders, xHeadersKey, xHeadersShorthand, xHeadersDefault, xHeadersUsage)
-		flags.Uint32P(ttl, ttlShorthand, ttlDefault, ttlUsage)
+		commonflags.InitAPI(netmapCommand)
 	}
 }
 
diff --git a/cmd/neofs-cli/modules/object.go b/cmd/neofs-cli/modules/object.go
index ed9a5452..515c1173 100644
--- a/cmd/neofs-cli/modules/object.go
+++ b/cmd/neofs-cli/modules/object.go
@@ -57,7 +57,7 @@ var (
 			// bind exactly that cmd's flags to
 			// the viper before execution
 			commonflags.Bind(cmd)
-			bindAPIFlags(cmd)
+			commonflags.BindAPI(cmd)
 		},
 	}
 
@@ -270,8 +270,7 @@ func init() {
 		flags := objCommand.Flags()
 
 		flags.String(bearerTokenFlag, "", "File with signed JSON or binary encoded bearer token")
-		flags.StringSliceVarP(&xHeaders, xHeadersKey, xHeadersShorthand, xHeadersDefault, xHeadersUsage)
-		flags.Uint32P(ttl, ttlShorthand, ttlDefault, ttlUsage)
+		commonflags.InitAPI(objCommand)
 	}
 
 	// Here you will define your flags and configuration settings.
@@ -398,7 +397,7 @@ func prepareObjectPrm(cmd *cobra.Command, prms ...objectPrm) {
 		prepareBearerPrm(cmd, prms[i])
 
 		prms[i].SetTTL(getTTL())
-		prms[i].SetXHeaders(parseXHeaders())
+		prms[i].SetXHeaders(parseXHeaders(cmd))
 	}
 }
 
diff --git a/cmd/neofs-cli/modules/root.go b/cmd/neofs-cli/modules/root.go
index c0279c9b..4ec7ae0c 100644
--- a/cmd/neofs-cli/modules/root.go
+++ b/cmd/neofs-cli/modules/root.go
@@ -31,26 +31,11 @@ const (
 	envPrefix = "NEOFS_CLI"
 )
 
-var xHeaders []string
-
 // Global scope flags.
 var (
 	cfgFile string
 )
 
-const (
-	ttl          = "ttl"
-	ttlShorthand = ""
-	ttlDefault   = 2
-	ttlUsage     = "TTL value in request meta header"
-
-	xHeadersKey       = "xhdr"
-	xHeadersShorthand = "x"
-	xHeadersUsage     = "Request X-Headers in form of Key=Value"
-)
-
-var xHeadersDefault []string
-
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
 	Use:   "neofs-cli",
@@ -171,7 +156,7 @@ func prepareBearerPrm(cmd *cobra.Command, prm bearerPrm) {
 }
 
 func getTTL() uint32 {
-	ttl := viper.GetUint32(ttl)
+	ttl := viper.GetUint32(commonflags.TTL)
 	common.PrintVerbose("TTL: %d", ttl)
 
 	return ttl
@@ -187,7 +172,8 @@ func userFromString(id *user.ID, s string) error {
 	return nil
 }
 
-func parseXHeaders() []string {
+func parseXHeaders(cmd *cobra.Command) []string {
+	xHeaders, _ := cmd.Flags().GetStringSlice(commonflags.XHeadersKey)
 	xs := make([]string, 0, 2*len(xHeaders))
 
 	for i := range xHeaders {
@@ -201,10 +187,3 @@ func parseXHeaders() []string {
 
 	return xs
 }
-
-func bindAPIFlags(cmd *cobra.Command) {
-	ff := cmd.Flags()
-
-	_ = viper.BindPFlag(ttl, ff.Lookup(ttl))
-	_ = viper.BindPFlag(xHeadersKey, ff.Lookup(xHeadersKey))
-}
diff --git a/cmd/neofs-cli/modules/storagegroup.go b/cmd/neofs-cli/modules/storagegroup.go
index 36e3fe00..2b5cb28a 100644
--- a/cmd/neofs-cli/modules/storagegroup.go
+++ b/cmd/neofs-cli/modules/storagegroup.go
@@ -28,7 +28,7 @@ var storagegroupCmd = &cobra.Command{
 		// bind exactly that cmd's flags to
 		// the viper before execution
 		commonflags.Bind(cmd)
-		bindAPIFlags(cmd)
+		commonflags.BindAPI(cmd)
 	},
 }
 
@@ -128,8 +128,7 @@ func init() {
 		flags := sgCommand.Flags()
 
 		flags.String(bearerTokenFlag, "", "File with signed JSON or binary encoded bearer token")
-		flags.StringSliceVarP(&xHeaders, xHeadersKey, xHeadersShorthand, xHeadersDefault, xHeadersUsage)
-		flags.Uint32P(ttl, ttlShorthand, ttlDefault, ttlUsage)
+		commonflags.InitAPI(sgCommand)
 	}
 
 	initSGPutCmd()