diff --git a/go.mod b/go.mod
index f682c4e..22ab9b8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,8 @@
 module penahub.gitlab.yandexcloud.net/backend/penahub_common
 
-go 1.19
+go 1.21
+
+toolchain go1.21.4
 
 require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
diff --git a/privilege/config/model.go b/privilege/config/model.go
deleted file mode 100644
index 2bee72e..0000000
--- a/privilege/config/model.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package config
-
-import "time"
-
-type Privilege struct {
-	ID          string    `json:"_id"`
-	PrivilegeID string    `json:"privilegeId"`
-	Name        string    `json:"name"`
-	ServiceKey  string    `json:"serviceKey"`
-	Description string    `json:"description"`
-	Type        string    `json:"type"`
-	Value       string    `json:"value"`
-	Price       float64   `json:"price"`
-	Amount      int       `json:"amount"`
-	IsDeleted   bool      `json:"isDeleted"`
-	CreatedAt   time.Time `json:"createdAt"`
-	UpdatedAt   time.Time `json:"updatedAt"`
-	DeletedAt   time.Time `json:"deletedAt"`
-}
diff --git a/privilege/controller/privilege.go b/privilege/controller/privilege.go
deleted file mode 100644
index 2f61126..0000000
--- a/privilege/controller/privilege.go
+++ /dev/null
@@ -1,70 +0,0 @@
-package privilege
-
-import (
-	"encoding/json"
-	"github.com/gofiber/fiber/v2"
-	"penahub.gitlab.yandexcloud.net/backend/penahub_common/privilege/config"
-)
-
-type Handler struct {
-	serviceName  string
-	url          string
-	arrPrivilege []config.Privilege
-}
-
-func NewPrivilegeHandler(serviceName string, url string, arrPrivilege []config.Privilege) *Handler {
-	return &Handler{
-		serviceName:  serviceName,
-		url:          url,
-		arrPrivilege: arrPrivilege,
-	}
-}
-
-func (handler *Handler) GetPrivilege(c *fiber.Ctx) error {
-	agent := fiber.Get(handler.url)
-	statusCode, body, errs := agent.Bytes()
-	if len(errs) > 0 {
-		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
-			"errs": errs,
-		})
-	}
-
-	var privileges []config.Privilege
-	err := json.Unmarshal(body, &privileges)
-	if err != nil {
-		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
-			"err": err,
-		})
-	}
-
-	return c.Status(statusCode).JSON(privileges)
-}
-
-func (handler *Handler) PostPrivilege(c *fiber.Ctx) error {
-	agent := fiber.Post(handler.url).JSON(handler.arrPrivilege)
-	statusCode, _, errs := agent.Bytes()
-
-	if len(errs) > 0 {
-		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
-			"errs": errs,
-		})
-	}
-
-	return c.SendStatus(statusCode)
-}
-
-func ComparePrivileges(existing []config.Privilege, incoming []config.Privilege) []config.Privilege {
-	existingMap := make(map[string]config.Privilege)
-	result := make([]config.Privilege, 0)
-	for _, privilege := range existing {
-		existingMap[privilege.ID] = privilege
-	}
-
-	for _, privilege := range incoming {
-		if _, found := existingMap[privilege.ID]; !found {
-			result = append(existing, existingMap[privilege.ID])
-		}
-	}
-
-	return result
-}
diff --git a/privilege/privilege.go b/privilege/privilege.go
new file mode 100644
index 0000000..f3a7082
--- /dev/null
+++ b/privilege/privilege.go
@@ -0,0 +1,115 @@
+package privilege
+
+import (
+	"fmt"
+	"github.com/gofiber/fiber/v2"
+	"time"
+)
+
+type Client struct {
+	URL         string
+	ServiceName string
+	Privileges  []Privilege
+}
+
+type Privilege struct {
+	ID          string    `json:"_id"`
+	PrivilegeID string    `json:"privilegeId"`
+	Name        string    `json:"name"`
+	ServiceKey  string    `json:"serviceKey"`
+	Description string    `json:"description"`
+	Type        string    `json:"type"`
+	Value       string    `json:"value"`
+	Price       float64   `json:"price"`
+	Amount      int       `json:"amount"`
+	IsDeleted   bool      `json:"isDeleted"`
+	CreatedAt   time.Time `json:"createdAt"`
+	UpdatedAt   time.Time `json:"updatedAt"`
+	DeletedAt   time.Time `json:"deletedAt"`
+}
+
+type Controller struct {
+	client      Client
+	fiberClient *fiber.Client
+}
+
+func NewPrivilege(client Client, fiberClient *fiber.Client) *Controller {
+	return &Controller{client: client, fiberClient: fiberClient}
+}
+
+// PublishPrivileges публикует привилегии в сервисе.
+func (c *Controller) PublishPrivileges() error {
+	old, err := c.getActualPrivileges()
+	if err != nil {
+		return err
+	}
+
+	if len(old) == 0 {
+		return c.setupActualPrivileges()
+	}
+
+	found := false
+
+	for _, oldPriv := range old {
+		for _, newPriv := range c.client.Privileges {
+			if newPriv.PrivilegeID == oldPriv.PrivilegeID {
+				found = true
+			}
+		}
+		if !found {
+			if err := c.removePrivilege(oldPriv.PrivilegeID); err != nil {
+				return err
+			}
+		}
+		found = false
+	}
+
+	return c.updatePrivileges()
+}
+
+// getActualPrivileges возвращает текущие привилегии из сервиса.
+func (c *Controller) getActualPrivileges() ([]Privilege, error) {
+	res := []Privilege{}
+	_, _, err := c.fiberClient.Get(c.client.URL + "/privilege/service/" + c.client.ServiceName).Struct(&res)
+	if err != nil {
+		return res, err[0]
+	}
+	fmt.Println("str", res)
+	return res, nil
+}
+
+// updatePrivileges обновляет привилегии в сервисе.
+func (c *Controller) updatePrivileges() error {
+	_, _, err := c.fiberClient.Put(c.client.URL + "/privilege/many").JSON(map[string][]Privilege{
+		"privilege": c.client.Privileges,
+	}).Bytes()
+	if err != nil {
+		return err[0]
+	}
+
+	return nil
+}
+
+// setupActualPrivileges настраивает привилегии в сервисе.
+func (c *Controller) setupActualPrivileges() error {
+	res := []Privilege{}
+	_, _, err := c.fiberClient.Post(c.client.URL + "/privilege/many").JSON(map[string][]Privilege{
+		"privileges": c.client.Privileges,
+	}).Struct(&res)
+
+	if err != nil {
+		return err[0]
+	}
+
+	return nil
+}
+
+// removePrivilege удаляет привилегию из сервиса по ID.
+func (c *Controller) removePrivilege(id string) error {
+	_, _, err := c.fiberClient.Delete(c.client.URL + "/privilege/").JSON(map[string]string{"privilegeId": id}).Bytes()
+	if err != nil {
+		return err[0]
+	}
+
+	return nil
+}