diff --git a/docs/docs.go b/docs/docs.go
index a232b91..0111bc4 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -68,9 +68,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Получить все записи мерча",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -106,9 +103,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Обновить информацию про мерч по его uuid в json-е",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -151,9 +145,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Получить картинки по merch_uuid и query параметрам",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch images"
                 ],
@@ -296,9 +287,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Получить все метки товаров",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -334,9 +322,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Создать новую метку для товара",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -379,9 +364,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Прикрепить метку к товару",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -424,9 +406,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Удалить привязку метки к товару",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -462,47 +441,6 @@ const docTemplate = `{
             }
         },
         "/merch/labels/{uuid}": {
-            "get": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Получить метки товара по его uuid",
-                "produces": [
-                    "application/json"
-                ],
-                "tags": [
-                    "Merch labels"
-                ],
-                "summary": "Получить метки товара по его uuid",
-                "parameters": [
-                    {
-                        "type": "string",
-                        "description": "label uuid",
-                        "name": "uuid",
-                        "in": "path",
-                        "required": true
-                    }
-                ],
-                "responses": {
-                    "200": {
-                        "description": "OK"
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            },
             "put": {
                 "security": [
                     {
@@ -510,9 +448,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Изменить метку",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -592,136 +527,6 @@ const docTemplate = `{
                 }
             }
         },
-        "/merch/zeroprices": {
-            "get": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Получить нулевые цены",
-                "produces": [
-                    "application/json"
-                ],
-                "tags": [
-                    "Merch zero prices"
-                ],
-                "summary": "Получить нулевые цены",
-                "responses": {
-                    "200": {
-                        "description": "OK",
-                        "schema": {
-                            "type": "array",
-                            "items": {
-                                "$ref": "#/definitions/merch.ZeroPrice"
-                            }
-                        }
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            },
-            "delete": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Пометить нулевые цены как удаленные",
-                "consumes": [
-                    "application/json"
-                ],
-                "tags": [
-                    "Merch zero prices"
-                ],
-                "summary": "Пометить нулевые цены как удаленные",
-                "parameters": [
-                    {
-                        "description": "payload",
-                        "name": "payload",
-                        "in": "body",
-                        "required": true,
-                        "schema": {
-                            "$ref": "#/definitions/merch.DeleteZeroPrices"
-                        }
-                    }
-                ],
-                "responses": {
-                    "200": {
-                        "description": "OK"
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            }
-        },
-        "/merch/zeroprices/period": {
-            "delete": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Пометить нулевые цены как удаленные за указанный период",
-                "tags": [
-                    "Merch zero prices"
-                ],
-                "summary": "Пометить нулевые цены как удаленные за указанный период",
-                "parameters": [
-                    {
-                        "type": "string",
-                        "description": "start",
-                        "name": "start",
-                        "in": "query",
-                        "required": true
-                    },
-                    {
-                        "type": "string",
-                        "description": "end",
-                        "name": "end",
-                        "in": "query",
-                        "required": true
-                    }
-                ],
-                "responses": {
-                    "200": {
-                        "description": "OK"
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            }
-        },
         "/merch/{uuid}": {
             "get": {
                 "security": [
@@ -730,9 +535,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Получить всю информацию про мерч по его uuid",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -817,9 +619,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Получить цены мерча за период",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -865,9 +664,6 @@ const docTemplate = `{
                     }
                 ],
                 "description": "Получить перепады цен мерча за период по его merch_uuid",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -1222,17 +1018,6 @@ const docTemplate = `{
                 }
             }
         },
-        "merch.DeleteZeroPrices": {
-            "type": "object",
-            "properties": {
-                "id": {
-                    "type": "integer"
-                },
-                "merch_uuid": {
-                    "type": "string"
-                }
-            }
-        },
         "merch.ImageLink": {
             "type": "object",
             "properties": {
@@ -1289,12 +1074,6 @@ const docTemplate = `{
         "merch.ListResponse": {
             "type": "object",
             "properties": {
-                "labels": {
-                    "type": "array",
-                    "items": {
-                        "type": "string"
-                    }
-                },
                 "merch_uuid": {
                     "type": "string"
                 },
@@ -1314,12 +1093,6 @@ const docTemplate = `{
         "merch.MerchDTO": {
             "type": "object",
             "properties": {
-                "labels": {
-                    "type": "array",
-                    "items": {
-                        "type": "string"
-                    }
-                },
                 "merch_uuid": {
                     "type": "string"
                 },
@@ -1401,26 +1174,6 @@ const docTemplate = `{
                 }
             }
         },
-        "merch.ZeroPrice": {
-            "type": "object",
-            "properties": {
-                "created_at": {
-                    "type": "string"
-                },
-                "id": {
-                    "type": "integer"
-                },
-                "merch_uuid": {
-                    "type": "string"
-                },
-                "name": {
-                    "type": "string"
-                },
-                "origin": {
-                    "type": "string"
-                }
-            }
-        },
         "responses.ErrorResponse400": {
             "type": "object",
             "properties": {
diff --git a/docs/swagger.json b/docs/swagger.json
index 74a0031..7b17bd7 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -60,9 +60,6 @@
                     }
                 ],
                 "description": "Получить все записи мерча",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -98,9 +95,6 @@
                     }
                 ],
                 "description": "Обновить информацию про мерч по его uuid в json-е",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -143,9 +137,6 @@
                     }
                 ],
                 "description": "Получить картинки по merch_uuid и query параметрам",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch images"
                 ],
@@ -288,9 +279,6 @@
                     }
                 ],
                 "description": "Получить все метки товаров",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -326,9 +314,6 @@
                     }
                 ],
                 "description": "Создать новую метку для товара",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -371,9 +356,6 @@
                     }
                 ],
                 "description": "Прикрепить метку к товару",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -416,9 +398,6 @@
                     }
                 ],
                 "description": "Удалить привязку метки к товару",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -454,47 +433,6 @@
             }
         },
         "/merch/labels/{uuid}": {
-            "get": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Получить метки товара по его uuid",
-                "produces": [
-                    "application/json"
-                ],
-                "tags": [
-                    "Merch labels"
-                ],
-                "summary": "Получить метки товара по его uuid",
-                "parameters": [
-                    {
-                        "type": "string",
-                        "description": "label uuid",
-                        "name": "uuid",
-                        "in": "path",
-                        "required": true
-                    }
-                ],
-                "responses": {
-                    "200": {
-                        "description": "OK"
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            },
             "put": {
                 "security": [
                     {
@@ -502,9 +440,6 @@
                     }
                 ],
                 "description": "Изменить метку",
-                "consumes": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch labels"
                 ],
@@ -584,136 +519,6 @@
                 }
             }
         },
-        "/merch/zeroprices": {
-            "get": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Получить нулевые цены",
-                "produces": [
-                    "application/json"
-                ],
-                "tags": [
-                    "Merch zero prices"
-                ],
-                "summary": "Получить нулевые цены",
-                "responses": {
-                    "200": {
-                        "description": "OK",
-                        "schema": {
-                            "type": "array",
-                            "items": {
-                                "$ref": "#/definitions/merch.ZeroPrice"
-                            }
-                        }
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            },
-            "delete": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Пометить нулевые цены как удаленные",
-                "consumes": [
-                    "application/json"
-                ],
-                "tags": [
-                    "Merch zero prices"
-                ],
-                "summary": "Пометить нулевые цены как удаленные",
-                "parameters": [
-                    {
-                        "description": "payload",
-                        "name": "payload",
-                        "in": "body",
-                        "required": true,
-                        "schema": {
-                            "$ref": "#/definitions/merch.DeleteZeroPrices"
-                        }
-                    }
-                ],
-                "responses": {
-                    "200": {
-                        "description": "OK"
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            }
-        },
-        "/merch/zeroprices/period": {
-            "delete": {
-                "security": [
-                    {
-                        "BearerAuth": []
-                    }
-                ],
-                "description": "Пометить нулевые цены как удаленные за указанный период",
-                "tags": [
-                    "Merch zero prices"
-                ],
-                "summary": "Пометить нулевые цены как удаленные за указанный период",
-                "parameters": [
-                    {
-                        "type": "string",
-                        "description": "start",
-                        "name": "start",
-                        "in": "query",
-                        "required": true
-                    },
-                    {
-                        "type": "string",
-                        "description": "end",
-                        "name": "end",
-                        "in": "query",
-                        "required": true
-                    }
-                ],
-                "responses": {
-                    "200": {
-                        "description": "OK"
-                    },
-                    "400": {
-                        "description": "Bad Request",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse400"
-                        }
-                    },
-                    "500": {
-                        "description": "Internal Server Error",
-                        "schema": {
-                            "$ref": "#/definitions/responses.ErrorResponse500"
-                        }
-                    }
-                }
-            }
-        },
         "/merch/{uuid}": {
             "get": {
                 "security": [
@@ -722,9 +527,6 @@
                     }
                 ],
                 "description": "Получить всю информацию про мерч по его uuid",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -809,9 +611,6 @@
                     }
                 ],
                 "description": "Получить цены мерча за период",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -857,9 +656,6 @@
                     }
                 ],
                 "description": "Получить перепады цен мерча за период по его merch_uuid",
-                "produces": [
-                    "application/json"
-                ],
                 "tags": [
                     "Merch"
                 ],
@@ -1214,17 +1010,6 @@
                 }
             }
         },
-        "merch.DeleteZeroPrices": {
-            "type": "object",
-            "properties": {
-                "id": {
-                    "type": "integer"
-                },
-                "merch_uuid": {
-                    "type": "string"
-                }
-            }
-        },
         "merch.ImageLink": {
             "type": "object",
             "properties": {
@@ -1281,12 +1066,6 @@
         "merch.ListResponse": {
             "type": "object",
             "properties": {
-                "labels": {
-                    "type": "array",
-                    "items": {
-                        "type": "string"
-                    }
-                },
                 "merch_uuid": {
                     "type": "string"
                 },
@@ -1306,12 +1085,6 @@
         "merch.MerchDTO": {
             "type": "object",
             "properties": {
-                "labels": {
-                    "type": "array",
-                    "items": {
-                        "type": "string"
-                    }
-                },
                 "merch_uuid": {
                     "type": "string"
                 },
@@ -1393,26 +1166,6 @@
                 }
             }
         },
-        "merch.ZeroPrice": {
-            "type": "object",
-            "properties": {
-                "created_at": {
-                    "type": "string"
-                },
-                "id": {
-                    "type": "integer"
-                },
-                "merch_uuid": {
-                    "type": "string"
-                },
-                "name": {
-                    "type": "string"
-                },
-                "origin": {
-                    "type": "string"
-                }
-            }
-        },
         "responses.ErrorResponse400": {
             "type": "object",
             "properties": {
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index 31eaa0d..3dadf18 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -7,13 +7,6 @@ definitions:
       thumbnail:
         type: string
     type: object
-  merch.DeleteZeroPrices:
-    properties:
-      id:
-        type: integer
-      merch_uuid:
-        type: string
-    type: object
   merch.ImageLink:
     properties:
       etag:
@@ -50,10 +43,6 @@ definitions:
     type: object
   merch.ListResponse:
     properties:
-      labels:
-        items:
-          type: string
-        type: array
       merch_uuid:
         type: string
       name:
@@ -66,10 +55,6 @@ definitions:
     type: object
   merch.MerchDTO:
     properties:
-      labels:
-        items:
-          type: string
-        type: array
       merch_uuid:
         type: string
       name:
@@ -122,19 +107,6 @@ definitions:
       origin:
         type: string
     type: object
-  merch.ZeroPrice:
-    properties:
-      created_at:
-        type: string
-      id:
-        type: integer
-      merch_uuid:
-        type: string
-      name:
-        type: string
-      origin:
-        type: string
-    type: object
   responses.ErrorResponse400:
     properties:
       error:
@@ -233,8 +205,6 @@ paths:
   /merch/:
     get:
       description: Получить все записи мерча
-      produces:
-      - application/json
       responses:
         "200":
           description: OK
@@ -256,8 +226,6 @@ paths:
       tags:
       - Merch
     put:
-      consumes:
-      - application/json
       description: Обновить информацию про мерч по его uuid в json-е
       parameters:
       - description: merch_uuid
@@ -317,8 +285,6 @@ paths:
         name: uuid
         required: true
         type: string
-      produces:
-      - application/json
       responses:
         "200":
           description: OK
@@ -375,8 +341,6 @@ paths:
         name: type
         required: true
         type: string
-      produces:
-      - application/json
       responses:
         "200":
           description: OK
@@ -434,8 +398,6 @@ paths:
   /merch/labels:
     get:
       description: Получить все метки товаров
-      produces:
-      - application/json
       responses:
         "200":
           description: OK
@@ -457,8 +419,6 @@ paths:
       tags:
       - Merch labels
     post:
-      consumes:
-      - application/json
       description: Создать новую метку для товара
       parameters:
       - description: payload
@@ -508,35 +468,7 @@ paths:
       summary: Пометить метку как удаленную
       tags:
       - Merch labels
-    get:
-      description: Получить метки товара по его uuid
-      parameters:
-      - description: label uuid
-        in: path
-        name: uuid
-        required: true
-        type: string
-      produces:
-      - application/json
-      responses:
-        "200":
-          description: OK
-        "400":
-          description: Bad Request
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse400'
-        "500":
-          description: Internal Server Error
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse500'
-      security:
-      - BearerAuth: []
-      summary: Получить метки товара по его uuid
-      tags:
-      - Merch labels
     put:
-      consumes:
-      - application/json
       description: Изменить метку
       parameters:
       - description: label uuid
@@ -568,8 +500,6 @@ paths:
       - Merch labels
   /merch/labels/attach:
     post:
-      consumes:
-      - application/json
       description: Прикрепить метку к товару
       parameters:
       - description: payload
@@ -596,8 +526,6 @@ paths:
       - Merch labels
   /merch/labels/detach:
     post:
-      consumes:
-      - application/json
       description: Удалить привязку метки к товару
       parameters:
       - description: payload
@@ -622,88 +550,6 @@ paths:
       summary: Удалить привязку метки к товару
       tags:
       - Merch labels
-  /merch/zeroprices:
-    delete:
-      consumes:
-      - application/json
-      description: Пометить нулевые цены как удаленные
-      parameters:
-      - description: payload
-        in: body
-        name: payload
-        required: true
-        schema:
-          $ref: '#/definitions/merch.DeleteZeroPrices'
-      responses:
-        "200":
-          description: OK
-        "400":
-          description: Bad Request
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse400'
-        "500":
-          description: Internal Server Error
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse500'
-      security:
-      - BearerAuth: []
-      summary: Пометить нулевые цены как удаленные
-      tags:
-      - Merch zero prices
-    get:
-      description: Получить нулевые цены
-      produces:
-      - application/json
-      responses:
-        "200":
-          description: OK
-          schema:
-            items:
-              $ref: '#/definitions/merch.ZeroPrice'
-            type: array
-        "400":
-          description: Bad Request
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse400'
-        "500":
-          description: Internal Server Error
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse500'
-      security:
-      - BearerAuth: []
-      summary: Получить нулевые цены
-      tags:
-      - Merch zero prices
-  /merch/zeroprices/period:
-    delete:
-      description: Пометить нулевые цены как удаленные за указанный период
-      parameters:
-      - description: start
-        in: query
-        name: start
-        required: true
-        type: string
-      - description: end
-        in: query
-        name: end
-        required: true
-        type: string
-      responses:
-        "200":
-          description: OK
-        "400":
-          description: Bad Request
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse400'
-        "500":
-          description: Internal Server Error
-          schema:
-            $ref: '#/definitions/responses.ErrorResponse500'
-      security:
-      - BearerAuth: []
-      summary: Пометить нулевые цены как удаленные за указанный период
-      tags:
-      - Merch zero prices
   /prices:
     get:
       description: Получить цены мерча за период
@@ -712,8 +558,6 @@ paths:
         in: query
         name: days
         type: string
-      produces:
-      - application/json
       responses:
         "200":
           description: OK
@@ -747,8 +591,6 @@ paths:
         in: query
         name: days
         type: string
-      produces:
-      - application/json
       responses:
         "200":
           description: OK
diff --git a/internal/api/merch/controller.go b/internal/api/merch/controller.go
index a9f922a..41a6983 100644
--- a/internal/api/merch/controller.go
+++ b/internal/api/merch/controller.go
@@ -27,6 +27,7 @@ func newController(service *service, utils interfaces.Utils, expires time.Durati
 
 func (h *Handler) RegisterRoutes(r *gin.RouterGroup, authMW gin.HandlerFunc, refreshMW gin.HandlerFunc) {
 	merchGroup := r.Group("/merch", authMW)
+
 	merchGroup.POST("/", h.controller.addMerch)
 	merchGroup.GET("/:uuid", h.controller.getSingleMerch)
 	merchGroup.GET("/", h.controller.getAllMerch)
@@ -50,13 +51,6 @@ func (h *Handler) RegisterRoutes(r *gin.RouterGroup, authMW gin.HandlerFunc, ref
 	labelsGroup.POST("/attach", h.controller.attachLabel)
 	labelsGroup.POST("/detach", h.controller.detachLabel)
 	labelsGroup.GET("/:uuid", h.controller.getMerchLabels)
-
-	zeroPricesGroup := merchGroup.Group("/zeroprices", authMW)
-	zeroPricesGroup.GET("", h.controller.getZeroPrices)
-	zeroPricesGroup.DELETE("", h.controller.deleteZeroPrices)
-
-	zeroPricesGroup.DELETE("/period", h.controller.deleteZeroPricesPeriod)
-
 }
 
 // @Summary		Добавить новый мерч
@@ -98,7 +92,6 @@ func (co *controller) addMerch(c *gin.Context) {
 // @Description	Получить всю информацию про мерч по его uuid
 // @Tags			Merch
 // @Security		BearerAuth
-// @Produce		json
 // @Param			uuid			path		string	true	"merch_uuid"
 // @Success		200				{object}	MerchDTO
 // @Failure		400				{object}	responses.ErrorResponse400
@@ -132,7 +125,6 @@ func (co *controller) getSingleMerch(c *gin.Context) {
 // @Description	Получить все записи мерча
 // @Tags			Merch
 // @Security		BearerAuth
-// @Produce		json
 // @Success		200		{array}		ListResponse
 // @Failure		400		{object}	responses.ErrorResponse400
 // @Failure		500		{object}	responses.ErrorResponse500
@@ -159,7 +151,6 @@ func (co *controller) getAllMerch(c *gin.Context) {
 // @Description	Обновить информацию про мерч по его uuid в json-е
 // @Tags			Merch
 // @Security		BearerAuth
-// @Accept			json
 // @Param			body	body	UpdateMerchDTO	true	"merch_uuid"
 // @Success		200
 // @Failure		400		{object}	responses.ErrorResponse400
@@ -185,7 +176,6 @@ func (co *controller) updateMerch(c *gin.Context) {
 		log.WithError(err).Error("Merch | Failed to get single merch")
 		return
 	}
-	c.Status(http.StatusOK)
 }
 
 // @Summary		Пометить мерч как удаленный
@@ -196,7 +186,6 @@ func (co *controller) updateMerch(c *gin.Context) {
 // @Success		200				{object}	MerchDTO
 // @Failure		400				{object}	responses.ErrorResponse400
 // @Failure		500				{object}	responses.ErrorResponse500
-//
 // @Router			/merch/{uuid}	[delete]
 func (co *controller) deleteMerch(c *gin.Context) {
 	merchUuid := c.Param("uuid")
@@ -225,16 +214,11 @@ func (co *controller) deleteMerch(c *gin.Context) {
 // @Description	Получить цены мерча за период
 // @Tags			Merch
 // @Security		BearerAuth
-// @Produce		json
 // @Param			days	query		string	false	"period in days"
 // @Success		200		{array}		PricesResponse
 // @Failure		400		{object}	responses.ErrorResponse400
 // @Failure		500		{object}	responses.ErrorResponse500
 // @Router			/prices	[get]
-//
-// @Failure		400		{object}	responses.ErrorResponse400
-// @Failure		500		{object}	responses.ErrorResponse500
-// @Router			/prices	[get]
 func (co *controller) getChartsPrices(c *gin.Context) {
 	daysQuery := strings.ToLower(c.DefaultQuery("days", ""))
 
@@ -259,7 +243,6 @@ func (co *controller) getChartsPrices(c *gin.Context) {
 // @Description	Получить перепады цен мерча за период по его merch_uuid
 // @Tags			Merch
 // @Security		BearerAuth
-// @Produce		json
 // @Param			uuid			path		string	true	"merch_uuid"
 // @Param			days			query		string	false	"period in days"
 // @Success		200				{object}	PricesResponse
@@ -347,6 +330,7 @@ func (co *controller) uploadMerchImage(c *gin.Context) {
 		return
 	}
 
+	//c.Status(http.StatusOK)
 	c.JSON(http.StatusOK, response)
 }
 
@@ -354,7 +338,6 @@ func (co *controller) uploadMerchImage(c *gin.Context) {
 // @Description	Получить картинки по merch_uuid и query параметрам
 // @Tags			Merch images
 // @Security		BearerAuth
-// @Produce		json
 // @Param			uuid					path		string	true	"merch_uuid"
 // @Param			type					query		string	true	"image type"
 // @Success		200						{object}	ImageLink
@@ -401,6 +384,7 @@ func (co *controller) getMerchImage(c *gin.Context) {
 	//}
 	//
 	//c.JSON(http.StatusOK, link)
+	c.JSON(http.StatusNotImplemented, gin.H{"msg": "Method deprecated. Request images from image storage."})
 }
 
 // @Summary		Удалить (безвозвратно) картинки по merch_uuid
@@ -445,7 +429,6 @@ func (co *controller) deleteMerchImage(c *gin.Context) {
 // @Description	Создать новую метку для товара
 // @Tags			Merch labels
 // @Security		BearerAuth
-// @Accept			json
 // @Param			payload	body	LabelDTO	true	"payload"
 // @Success		200
 // @Failure		400				{object}	responses.ErrorResponse400
@@ -481,7 +464,6 @@ func (co *controller) createLabel(c *gin.Context) {
 // @Description	Получить все метки товаров
 // @Tags			Merch labels
 // @Security		BearerAuth
-// @Produce		json
 // @Success		200				{array}		LabelsList
 // @Failure		400				{object}	responses.ErrorResponse400
 // @Failure		500				{object}	responses.ErrorResponse500
@@ -510,7 +492,6 @@ func (co *controller) getLabels(c *gin.Context) {
 // @Description	Изменить метку
 // @Tags			Merch labels
 // @Security		BearerAuth
-// @Accept			json
 // @Param			uuid	path	string		true	"label uuid"
 // @Param			payload	body	LabelDTO	true	"payload"
 // @Success		200
@@ -587,7 +568,6 @@ func (co *controller) deleteLabel(c *gin.Context) {
 // @Description	Прикрепить метку к товару
 // @Tags			Merch labels
 // @Security		BearerAuth
-// @Accept			json
 // @Param			payload	body	LabelLink	true	"payload"
 // @Success		200
 // @Failure		400						{object}	responses.ErrorResponse400
@@ -622,7 +602,6 @@ func (co *controller) attachLabel(c *gin.Context) {
 // @Description	Удалить привязку метки к товару
 // @Tags			Merch labels
 // @Security		BearerAuth
-// @Accept			json
 // @Param			payload	body	LabelLink	true	"payload"
 // @Success		200
 // @Failure		400						{object}	responses.ErrorResponse400
@@ -657,7 +636,6 @@ func (co *controller) detachLabel(c *gin.Context) {
 // @Description	Получить метки товара по его uuid
 // @Tags			Merch labels
 // @Security		BearerAuth
-// @Produce		json
 // @Param			uuid	path	string	true	"label uuid"
 // @Success		200
 // @Failure		400						{object}	responses.ErrorResponse400
@@ -688,109 +666,3 @@ func (co *controller) getMerchLabels(c *gin.Context) {
 	}
 	c.JSON(http.StatusOK, response)
 }
-
-// @Summary		Получить нулевые цены
-// @Description	Получить нулевые цены
-// @Tags			Merch zero prices
-// @Security		BearerAuth
-// @Produce		json
-// @Success		200					{array}		ZeroPrice
-// @Failure		400					{object}	responses.ErrorResponse400
-// @Failure		500					{object}	responses.ErrorResponse500
-// @Router			/merch/zeroprices	[get]
-func (co *controller) getZeroPrices(c *gin.Context) {
-	const logMsg = "Merch | Get zero prices"
-
-	userUuid, err := co.utils.GetUserUuidFromContext(c)
-	if err != nil {
-		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	response, err := co.service.getZeroPrices(userUuid)
-	if err != nil {
-		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	c.JSON(http.StatusOK, response)
-}
-
-// @Summary		Пометить нулевые цены как удаленные
-// @Description	Пометить нулевые цены как удаленные
-// @Tags			Merch zero prices
-// @Security		BearerAuth
-// @Accept			json
-// @Param			payload	body	DeleteZeroPrices	true	"payload"
-// @Success		200
-// @Failure		400					{object}	responses.ErrorResponse400
-// @Failure		500					{object}	responses.ErrorResponse500
-// @Router			/merch/zeroprices	[delete]
-func (co *controller) deleteZeroPrices(c *gin.Context) {
-	const logMsg = "Merch | Delete zero prices"
-
-	userUuid, err := co.utils.GetUserUuidFromContext(c)
-	if err != nil {
-		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	var payload []DeleteZeroPrices
-	if err = c.ShouldBindJSON(&payload); err != nil {
-		c.JSON(http.StatusBadRequest, responses.ErrorResponse400{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	if err = co.service.deleteZeroPrices(userUuid, payload); err != nil {
-		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-	c.Status(http.StatusOK)
-}
-
-// @Summary		Пометить нулевые цены как удаленные за указанный период
-// @Description	Пометить нулевые цены как удаленные за указанный период
-// @Tags			Merch zero prices
-// @Security		BearerAuth
-// @Param			start	query	string				true	"start"
-// @Param			end		query	string				true	"end"
-// @Success		200
-// @Failure		400							{object}	responses.ErrorResponse400
-// @Failure		500							{object}	responses.ErrorResponse500
-// @Router			/merch/zeroprices/period	[delete]
-func (co *controller) deleteZeroPricesPeriod(c *gin.Context) {
-	const logMsg = "Merch | Delete zero prices period"
-
-	userUuid, err := co.utils.GetUserUuidFromContext(c)
-	if err != nil {
-		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	start, err := co.utils.ParseTime(c.Query("start"))
-	if err != nil {
-		c.JSON(http.StatusBadRequest, responses.ErrorResponse400{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	end, err := co.utils.ParseTime(c.Query("end"))
-	if err != nil {
-		c.JSON(http.StatusBadRequest, responses.ErrorResponse400{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-
-	if err = co.service.deleteZeroPricesPeriod(userUuid, start, end); err != nil {
-		c.JSON(http.StatusInternalServerError, responses.ErrorResponse500{Error: err.Error()})
-		log.WithError(err).Error(logMsg)
-		return
-	}
-	c.Status(http.StatusOK)
-}
diff --git a/internal/api/merch/dto.go b/internal/api/merch/dto.go
index 5b9180c..2f267b1 100644
--- a/internal/api/merch/dto.go
+++ b/internal/api/merch/dto.go
@@ -1,7 +1,5 @@
 package merch
 
-import "time"
-
 type merchBundle struct {
 	Merch     *Merch
 	Surugaya  *Surugaya
@@ -80,16 +78,3 @@ type LabelLink struct {
 	MerchUuid string `json:"merch_uuid"`
 	LabelUuid string `json:"label_uuid"`
 }
-
-type ZeroPrice struct {
-	Id        int       `json:"id"`
-	CreatedAt time.Time `json:"created_at"`
-	MerchUuid string    `json:"merch_uuid"`
-	Name      string    `json:"name"`
-	Origin    Origin    `json:"origin"`
-}
-
-type DeleteZeroPrices struct {
-	Id        uint   `json:"id"`
-	MerchUuid string `json:"merch_uuid"`
-}
diff --git a/internal/api/merch/model.go b/internal/api/merch/model.go
index 2dd6e0e..935a194 100644
--- a/internal/api/merch/model.go
+++ b/internal/api/merch/model.go
@@ -44,8 +44,8 @@ func (Mandarake) TableName() string {
 type Price struct {
 	Id        uint         `json:"id" gorm:"primary_key"`
 	CreatedAt time.Time    `json:"created_at" gorm:"column:created_at"`
-	UpdatedAt sql.NullTime `json:"updated_at,omitempty" gorm:"column:updated_at"`
-	DeletedAt sql.NullTime `json:"deleted_at,omitempty" gorm:"column:deleted_at"`
+	UpdatedAt sql.NullTime `json:"updated_at" gorm:"column:updated_at"`
+	DeletedAt sql.NullTime `json:"deleted_at" gorm:"column:deleted_at"`
 	MerchUuid string       `json:"merch_uuid" gorm:"column:merch_uuid"`
 	Price     int          `json:"price" gorm:"column:price"`
 	Origin    Origin       `json:"origin" gorm:"column:origin;type:integer"`
diff --git a/internal/api/merch/repository.go b/internal/api/merch/repository.go
index fe5dd7d..b5ecf39 100644
--- a/internal/api/merch/repository.go
+++ b/internal/api/merch/repository.go
@@ -22,7 +22,6 @@ type repository interface {
 	addMerch(bundle merchBundle) error
 
 	merchRecordExists(userUuid, merchUuid string) (bool, error)
-	userOwnsMerchUuids(userUuid string, merchUuids []string) ([]Merch, error)
 	getSingleMerch(userUuid, merchUuid string) (merchBundle, error)
 	getAllMerch(userUuid string) ([]ListResponse, error)
 
@@ -39,10 +38,6 @@ type repository interface {
 type prices interface {
 	getPricesWithDays(userUuid string, period time.Time) ([]Price, error)
 	getDistinctPrices(userUuid, merchUuid string, period time.Time) (prices []Price, err error)
-
-	getZeroPrices(userUuid string) ([]ZeroPrice, error)
-	deleteZeroPrices(list []DeleteZeroPrices) error
-	deleteZeroPricesPeriod(userUuid string, start, end time.Time) error
 }
 
 type labels interface {
@@ -86,22 +81,6 @@ func (r *Repo) merchRecordExists(userUuid, merchUuid string) (bool, error) {
 	return exists, err
 }
 
-func (r *Repo) userOwnsMerchUuids(userUuid string, merchUuids []string) ([]Merch, error) {
-	var ownsUuids []Merch
-	err := r.db.Model(&Merch{}).
-		Select("merch_uuid").
-		Where("user_uuid = ?", userUuid).
-		Where("merch_uuid IN (?)", merchUuids).
-		Where("deleted_at IS NULL").
-		Find(&ownsUuids).Error
-
-	if err != nil {
-		return nil, err
-	}
-
-	return ownsUuids, nil
-}
-
 func (r *Repo) getSingleMerch(userUuid, merchUuid string) (merchBundle, error) {
 	var merch Merch
 	if err := r.db.
@@ -332,59 +311,3 @@ func (r *Repo) getAttachedLabelsByUuid(userUuid, merchUuid string) ([]CardLabel,
 
 	return labelsList, nil
 }
-
-func (r *Repo) getZeroPrices(userUuid string) ([]ZeroPrice, error) {
-	var priceList []ZeroPrice
-	if err := r.db.Raw(`
-        WITH price_with_neighbors AS (
-            SELECT
-				p.id, p.created_at, p.merch_uuid, p.price, p.origin, m.name,
-				LAG(price) OVER (PARTITION BY p.merch_uuid, p.origin ORDER BY p.created_at, p.id) AS prev_price,
-				LEAD(price) OVER (PARTITION BY p.merch_uuid, p.origin ORDER BY p.created_at, p.id) AS next_price
-			FROM prices AS p
-			JOIN merch as m ON m.merch_uuid = p.merch_uuid
-			WHERE p.deleted_at IS NULL
-            AND m.deleted_at IS NULL
-			AND m.user_uuid = ?)
-
-		SELECT
-			id, created_at, merch_uuid, origin, name
-		FROM price_with_neighbors
-		WHERE
-			price = 0
-			AND prev_price IS NOT NULL
-			AND prev_price > 0
-			AND next_price IS NOT NULL
-			AND next_price > 0;
-	`, userUuid).Scan(&priceList).Error; err != nil {
-		return nil, err
-	}
-	return priceList, nil
-}
-
-func (r *Repo) deleteZeroPrices(list []DeleteZeroPrices) error {
-	for _, item := range list {
-		if err := r.db.Model(&Price{}).
-			Where("id = ? AND merch_uuid = ?", item.Id, item.MerchUuid).
-			Update("deleted_at", time.Now().UTC()).Error; err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (r *Repo) deleteZeroPricesPeriod(userUuid string, start, end time.Time) error {
-	if err := r.db.Exec(`
-		UPDATE prices
-		SET deleted_at = ?
-		FROM merch
-		WHERE prices.merch_uuid = merch.merch_uuid
-		  AND merch.user_uuid = ?                    
-		  AND prices.price = 0
-		  AND prices.deleted_at IS NULL
-		  AND prices.created_at BETWEEN ? AND ?;
-	`, time.Now().UTC(), userUuid, start, end).Error; err != nil {
-		return err
-	}
-	return nil
-}
diff --git a/internal/api/merch/service.go b/internal/api/merch/service.go
index ae6c2f5..4689453 100644
--- a/internal/api/merch/service.go
+++ b/internal/api/merch/service.go
@@ -612,57 +612,3 @@ func (s *service) getMerchLabels(userUuid, merchUuid string) ([]string, error) {
 
 	return response, nil
 }
-
-func (s *service) getZeroPrices(userUuid string) ([]ZeroPrice, error) {
-	return s.repo.getZeroPrices(userUuid)
-}
-
-func (s *service) deleteZeroPrices(userUuid string, list []DeleteZeroPrices) error {
-	const delMsg = "Merch - service | Delete zero prices"
-	if len(list) == 0 {
-		return nil
-	}
-
-	ids := make([]string, 0, len(list))
-	for _, item := range list {
-		ids = append(ids, item.MerchUuid)
-	}
-
-	uniqueMap := make(map[string]struct{}, len(list))
-	uniqueIds := make([]string, 0, len(list))
-	for _, id := range ids {
-		if _, ok := uniqueMap[id]; !ok {
-			uniqueMap[id] = struct{}{}
-			uniqueIds = append(uniqueIds, id)
-		}
-	}
-
-	log.WithField("uuid count", len(uniqueIds)).Debug(delMsg)
-
-	owns, err := s.repo.userOwnsMerchUuids(userUuid, uniqueIds)
-	if err != nil {
-		return err
-	}
-
-	if len(owns) < 1 {
-		return errors.New("wrong ids")
-	}
-
-	ownsMap := make(map[string]struct{}, len(owns))
-	for _, own := range owns {
-		ownsMap[own.MerchUuid] = struct{}{}
-	}
-
-	toDelete := make([]DeleteZeroPrices, 0, len(owns))
-	for _, item := range list {
-		if _, ok := ownsMap[item.MerchUuid]; ok {
-			toDelete = append(toDelete, item)
-		}
-	}
-
-	return s.repo.deleteZeroPrices(toDelete)
-}
-
-func (s *service) deleteZeroPricesPeriod(userUuid string, start, end time.Time) error {
-	return s.repo.deleteZeroPricesPeriod(userUuid, start, end)
-}
diff --git a/internal/api/user/controller.go b/internal/api/user/controller.go
index 48128f6..212865a 100644
--- a/internal/api/user/controller.go
+++ b/internal/api/user/controller.go
@@ -26,10 +26,10 @@ func newController(service *service, utils interfaces.Utils) *controller {
 func (h *Handler) RegisterRoutes(r *gin.RouterGroup, authMW gin.HandlerFunc, refreshMW gin.HandlerFunc) {
 	userGroup := r.Group("/user")
 
-	userGroup.POST("", h.controller.register)
-	userGroup.GET("", authMW, h.controller.get)
-	userGroup.PUT("", authMW, h.controller.update)
-	userGroup.DELETE("", authMW, h.controller.delete)
+	userGroup.POST("/", h.controller.register)
+	userGroup.GET("/", authMW, h.controller.get)
+	userGroup.PUT("/", authMW, h.controller.update)
+	userGroup.DELETE("/", authMW, h.controller.delete)
 
 	//auth
 	h.controller.authPath = fmt.Sprintf("%s/user/auth", h.apiPrefix)
diff --git a/internal/api/user/repository.go b/internal/api/user/repository.go
index 4b0b754..87d2b2d 100644
--- a/internal/api/user/repository.go
+++ b/internal/api/user/repository.go
@@ -40,7 +40,7 @@ func (r *repo) getByUuid(userUuid string) (user User, err error) {
 }
 
 func (r *repo) update(user map[string]any) error {
-	return r.db.Model(&User{}).Where("uuid = ?", user["uuid"]).Updates(&user).Error
+	return r.db.Where("uuid = ?", user["uuid"]).Updates(&user).Error
 }
 
 func (r *repo) delete(userUuid string) error {
diff --git a/internal/interfaces/utils.go b/internal/interfaces/utils.go
index 31cd891..dd6b773 100644
--- a/internal/interfaces/utils.go
+++ b/internal/interfaces/utils.go
@@ -1,9 +1,6 @@
 package interfaces
 
-import (
-	"github.com/gin-gonic/gin"
-	"time"
-)
+import "github.com/gin-gonic/gin"
 
 type Utils interface {
 	IsEmail(email string) bool
@@ -11,5 +8,4 @@ type Utils interface {
 	GetRefreshUuidFromContext(c *gin.Context) (string, error)
 	HashPassword(password string) (string, error)
 	ComparePasswords(hashedPassword string, plainPassword string) error
-	ParseTime(t string) (time.Time, error)
 }
diff --git a/pkg/utils/time.go b/pkg/utils/time.go
deleted file mode 100644
index 01bfaf6..0000000
--- a/pkg/utils/time.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package utils
-
-import "time"
-
-func (u *Utils) ParseTime(t string) (time.Time, error) {
-	timeStr, err := time.Parse(time.RFC3339, t)
-	if err != nil {
-		return time.Time{}, err
-	}
-	return timeStr, nil
-}