2025-04-07 19:12:00 +00:00
36 changed files with 8414 additions and 15079 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -1,79 +0,0 @@
-name: ci
-
-on:
-  push:
-    branches:
-      - '**'
-    tags-ignore:
-      - '*.*'
-  pull_request:
-
-env:
-  RETAILCRM_URL: https://test.retailcrm.pro
-  RETAILCRM_KEY: key
-
-jobs:
-  golangci:
-    name: lint
-    if: ${{ github.event_name == 'pull_request' }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-      - name: Set up Go 1.23
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-      - name: Get dependencies
-        run: |
-          go mod tidy
-          cp .env.dist .env
-      - name: Lint code with golangci-lint
-        uses: golangci/golangci-lint-action@v3
-        with:
-          version: v1.62.2
-          only-new-issues: true
-          skip-pkg-cache: true
-          args: --build-tags=testutils
-  tests:
-    name: Tests
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go-version: ['1.19', '1.20', '1.21', '1.22', '1.23', 'stable']
-        include:
-          - go-version: '1.23'
-            coverage: 1
-    steps:
-      - name: Set up Go ${{ matrix.go-version }}
-        uses: actions/setup-go@v3
-        with:
-          go-version: ${{ matrix.go-version }}
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-      - name: Get dependencies
-        run: |
-          go mod tidy
-          cp .env.dist .env
-      - name: Tests
-        env:
-          COVERAGE: ${{ matrix.coverage }}
-        if: env.COVERAGE != 1
-        run: |
-          go install gotest.tools/gotestsum@latest
-          gotestsum --format testdox ./... -tags=testutils -v -cpu 2 -timeout 60s -race
-      - name: Tests with coverage
-        env:
-          COVERAGE: ${{ matrix.coverage }}
-        if: env.COVERAGE == 1
-        run: |
-          go install gotest.tools/gotestsum@latest
-          gotestsum --format testdox ./... -tags=testutils -v -cpu 2 -timeout 60s -race -cover -coverprofile=coverage.txt -covermode=atomic "$d"
-      - name: Coverage
-        env:
-          COVERAGE: ${{ matrix.coverage }}
-        if: env.COVERAGE == 1
-        run: |
-          go install github.com/axw/gocov/gocov@latest
-          gocov convert ./coverage.txt | gocov report
-          bash <(curl -s https://codecov.io/bash)
--- a/.gitignore
+++ b/.gitignore
@ -5,7 +5,6 @@

 # Folders
 _obj
-vendor

 # Architecture specific extensions/prefixes
 *.[568vq]
--- a/.golangci.yml
+++ b/.golangci.yml
@ -1,213 +0,0 @@
-run:
-  skip-dirs-use-default: true
-  allow-parallel-runners: true
-
-issues:
-  exclude-files:
-    - testutils.go
-  exclude-rules:
-    - path: _test\.go
-      linters:
-        - lll
-        - errcheck
-        - misspell
-        - ineffassign
-        - whitespace
-        - makezero
-        - errcheck
-        - funlen
-        - goconst
-        - gocognit
-        - gocyclo
-        - godot
-        - unused
-        - errchkjson
-        - varnamelen
-  exclude-use-default: true
-  exclude-case-sensitive: false
-  max-issues-per-linter: 0
-  max-same-issues: 0
-  fix: true
-
-output:
-  formats:
-    - format: colored-line-number
-  sort-results: true
-
-# Linters below do not support go1.18 yet because of generics.
-# See https://github.com/golangci/golangci-lint/issues/2649
-#    - bodyclose
-#    - sqlclosecheck
-
-linters:
-  disable-all: true
-  enable:
-    - asciicheck
-    - asasalint
-    - varnamelen
-    - reassign
-    - nilnil
-    - nilerr
-    - nakedret
-    - goprintffuncname
-    - typecheck
-    - errchkjson
-    - errcheck
-    - gosimple
-    - govet
-    - ineffassign
-    - staticcheck
-    - unused
-    - unparam
-    - dogsled
-    - dupl
-    - errorlint
-    - exhaustive
-    - exportloopref
-    - copyloopvar
-    - funlen
-    - gocognit
-    - goconst
-    - gocritic
-    - gocyclo
-    - godot
-    - goimports
-    - revive
-    - gosec
-    - lll
-    - makezero
-    - misspell
-    - nestif
-    - prealloc
-    - predeclared
-    - unconvert
-    - whitespace
-
-linters-settings:
-  govet:
-    check-shadowing: false
-    disable-all: true
-    enable:
-      - assign
-      - atomic
-      - atomicalign
-      - bools
-      - buildtag
-      - copylocks
-      - httpresponse
-      - loopclosure
-      - lostcancel
-      - printf
-      - shift
-      - stdmethods
-      - structtag
-      - tests
-      - unmarshal
-      - unreachable
-      - unsafeptr
-    settings:
-      printf:
-        funcs:
-          - (*log.Logger).Fatal
-          - (*log.Logger).Fatalf
-          - (*log.Logger).Fatalln
-          - (*log.Logger).Panic
-          - (*log.Logger).Panicf
-          - (*log.Logger).Panicln
-          - (*log.Logger).Print
-          - (*log.Logger).Printf
-          - (*log.Logger).Println
-          - (*testing.common).Error
-          - (*testing.common).Errorf
-          - (*testing.common).Fatal
-          - (*testing.common).Fatalf
-          - (*testing.common).Log
-          - (*testing.common).Logf
-          - (*testing.common).Skip
-          - (*testing.common).Skipf
-          - (testing.TB).Error
-          - (testing.TB).Errorf
-          - (testing.TB).Fatal
-          - (testing.TB).Fatalf
-          - (testing.TB).Log
-          - (testing.TB).Logf
-          - (testing.TB).Skip
-          - (testing.TB).Skipf
-          - fmt.Errorf
-          - fmt.Fprint
-          - fmt.Fprintf
-          - fmt.Fprintln
-          - fmt.Print
-          - fmt.Printf
-          - fmt.Println
-          - fmt.Sprint
-          - fmt.Sprintf
-          - fmt.Sprintln
-          - log.Fatal
-          - log.Fatalf
-          - log.Fatalln
-          - log.Panic
-          - log.Panicf
-          - log.Panicln
-          - log.Print
-          - log.Printf
-          - log.Println
-          - runtime/trace.Logf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Fatalf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Panicf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Panicf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Criticalf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Errorf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Warningf
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Noticef
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Infof
-          - (github.com/retailcrm/mg-transport-core/core.LoggerInterface).Debugf
-  unused:
-    check-exported: false
-  unparam:
-    check-exported: false
-  dogsled:
-    max-blank-identifiers: 3
-  dupl:
-    threshold: 200
-  errorlint:
-    errorf: true
-    asserts: false
-    comparison: false
-  exhaustive:
-    check-generated: false
-    default-signifies-exhaustive: false
-  funlen:
-    lines: 90
-    statements: 40
-  gocognit:
-    min-complexity: 25
-  gocyclo:
-    min-complexity: 25
-  goimports:
-    local-prefixes: github.com/retailcrm/api-client-go/v2
-  lll:
-    line-length: 160
-  misspell:
-    locale: US
-  nestif:
-    min-complexity: 4
-  whitespace:
-    multi-if: false
-    multi-func: false
-  varnamelen:
-    max-distance: 10
-    ignore-map-index-ok: true
-    ignore-type-assert-ok: true
-    ignore-chan-recv-ok: true
-    ignore-decls:
-      - t *testing.T
-      - e error
-      - i int
-
-severity:
-  default-severity: error
-  case-sensitive: false
-
-service:
-  golangci-lint-version: 1.62.x
--- a/.travis.yml
+++ b/.travis.yml
@ -0,0 +1,15 @@
+language: go
+go:
+  - '1.8'
+  - '1.9'
+  - '1.10'
+  - '1.11'
+  - '1.12'
+  - '1.13'
+before_install:
+  - go get -v github.com/google/go-querystring/query
+  - go get -v github.com/h2non/gock
+  - cp .env.dist .env
+script: ./go.test.sh
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
--- a/2
+++ b/2
@ -1,6 +1,6 @@
 The MIT License (MIT)

-Copyright (c) 2015-2020 RetailDriver LLC
+Copyright (c) 2015-2018 RetailDriver LLC

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/README.md
+++ b/README.md
@ -1,60 +1,59 @@
-[![Build Status](https://github.com/retailcrm/api-client-go/workflows/ci/badge.svg)](https://github.com/retailcrm/api-client-go/actions)
-[![Covarage](https://img.shields.io/codecov/c/gh/retailcrm/api-client-go/master.svg?logo=codecov&logoColor=white)](https://codecov.io/gh/retailcrm/api-client-go)
-[![GitHub release](https://img.shields.io/github/release/retailcrm/api-client-go.svg?logo=github&logoColor=white)](https://github.com/retailcrm/api-client-go/releases)
-[![Go Report Card](https://goreportcard.com/badge/github.com/retailcrm/api-client-go)](https://goreportcard.com/report/github.com/retailcrm/api-client-go)
-[![GoLang version](https://img.shields.io/badge/go->=1.8-blue)](https://golang.org/dl/)
-[![pkg.go.dev](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white)](https://pkg.go.dev/github.com/retailcrm/api-client-go)
+[![Build Status](https://img.shields.io/travis/retailcrm/api-client-go/master.svg?style=flat-square)](https://travis-ci.org/retailcrm/api-client-go)
+[![Covarage](https://img.shields.io/codecov/c/gh/retailcrm/api-client-go/master.svg?style=flat-square)](https://codecov.io/gh/retailcrm/api-client-go)
+[![GitHub release](https://img.shields.io/github/release/retailcrm/api-client-go.svg?style=flat-square)](https://github.com/retailcrm/api-client-go/releases)
+[![GoLang version](https://img.shields.io/badge/go->=1.8-blue?style=flat-square)](https://golang.org/dl/)
+[![Godoc reference](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat-square)](https://godoc.org/github.com/retailcrm/api-client-go)


-# RetailCRM API Go client
+# retailCRM API Go client

-This is golang RetailCRM API client.
+This is golang retailCRM API client.

-## Installation
+## Install

 ```bash
-go get -u github.com/retailcrm/api-client-go/v2
+go get -x github.com/retailcrm/api-client-go
 ```

 ## Usage

-Example:
-
-```go
+```golang
 package main

 import (
-	"log"
+	"fmt"
+	"net/http"

-	"github.com/retailcrm/api-client-go/v2"
+	"github.com/retailcrm/api-client-go/v5"
 )

 func main() {
-	var client = retailcrm.New("https://demo.retailcrm.pro", "09jIJ09j0JKhgyfvyuUIKhiugF")
+	var client = v5.New("https://demo.retailcrm.pro", "09jIJ09j0JKhgyfvyuUIKhiugF")

-	data, status, err := client.Orders(retailcrm.OrdersRequest{
-		Filter: retailcrm.OrdersFilter{},
+	data, status, err := client.Orders(v5.OrdersRequest{
+		Filter: v5.OrdersFilter{},
 		Limit: 20,
 		Page: 1,
-	})
+	},)
 	if err != nil {
-		if apiErr, ok := retailcrm.AsAPIError(err); ok {
-			log.Fatalf("http status: %d, %s", status, apiErr.String())
-        }
+		fmt.Printf("%v", err.Error())
+	}

-		log.Fatalf("http status: %d, error: %s", status, err)
+	if status >= http.StatusBadRequest {
+		fmt.Printf("%v", err.ApiError())
 	}

 	for _, value := range data.Orders {
-		log.Printf("%v\n", value.Email)
+		fmt.Printf("%v\n", value.Email)
 	}

-	log.Println(data.Orders[1].FirstName)
+	fmt.Println(data.Orders[1].FirstName)

-	inventories, status, err := client.InventoriesUpload([]retailcrm.InventoryUpload{
+	idata, status, err := c.InventoriesUpload(
+		[]InventoryUpload{
 			{
 				XMLID: "pTKIKAeghYzX21HTdzFCe1",
-				Stores: []retailcrm.InventoryUploadStore{
+				Stores: []InventoryUploadStore{
 					{
 						Code: "test-store-v5",
 						Available: 10,
@ -74,7 +73,7 @@ func main() {
 			},
 			{
 				XMLID: "JQIvcrCtiSpOV3AAfMiQB3",
-				Stores: []retailcrm.InventoryUploadStore{
+				Stores: []InventoryUploadStore{
 					{
 						Code: "test-store-v5",
 						Available: 45,
@ -95,70 +94,18 @@ func main() {
 		},
 	)
 	if err != nil {
-		if apiErr, ok := retailcrm.AsAPIError(err); ok {
-			log.Fatalf("http status: %d, %s", status, apiErr.String())
-		}
-
-		log.Fatalf("http status: %d, error: %s", status, err)
+		fmt.Printf("%v", err.Error())
 	}

-	log.Println(inventories.ProcessedOffersCount)
+	if status >= http.StatusBadRequest {
+		fmt.Printf("%v", err.ApiError())
+	}
+
+	fmt.Println(idata.processedOffersCount)
 }
 ```

-You can use different error types and `retailcrm.AsAPIError` to process client errors. Example:
+## Documentation

-```go
-package retailcrm
-
-import (
-	"errors"
-	"log"
-	"os"
-	"strings"
-
-	"github.com/retailcrm/api-client-go/v2"
-)
-
-func main() {
-	var client = retailcrm.New("https://demo.retailcrm.pro", "09jIJ09j0JKhgyfvyuUIKhiugF")
-
-	resp, status, err := client.APICredentials()
-	if err != nil {
-		apiErr, ok := retailcrm.AsAPIError(err)
-		if !ok {
-			log.Fatalf("http status: %d, error: %s", status, err)
-		}
-
-		switch {
-		case errors.Is(apiErr, retailcrm.ErrMissingCredentials):
-			log.Fatalln("No API key provided.")
-		case errors.Is(apiErr, retailcrm.ErrInvalidCredentials):
-			log.Fatalln("Invalid API key.")
-		case errors.Is(apiErr, retailcrm.ErrAccessDenied):
-			log.Fatalln("Access denied. Please check that the provided key has access to the credentials info.")
-		case errors.Is(apiErr, retailcrm.ErrAccountDoesNotExist):
-			log.Fatalln("There is no RetailCRM at the provided URL.")
-		case errors.Is(apiErr, retailcrm.ErrMissingParameter):
-			// retailcrm.APIError in this case will always contain "Name" key in the errors list with the parameter name.
-			log.Fatalln("This parameter should be present:", apiErr.Errors()["Name"])
-		case errors.Is(apiErr, retailcrm.ErrValidation):
-			log.Println("Validation errors from the API:")
-
-			for name, value := range apiErr.Errors() {
-				log.Printf(" - %s: %s\n", name, value)
-			}
-
-			os.Exit(1)
-		case errors.Is(apiErr, retailcrm.ErrGeneric):
-			log.Fatalf("failure from the API. %s", apiErr.String())
-		}
-	}
-
-	log.Println("Available scopes:", strings.Join(resp.Scopes, ", "))
-}
-```
-
-## Upgrading
-
-Please check the [UPGRADING.md](UPGRADING.md) to learn how to upgrade to the new version.
+* [English](http://www.retailcrm.pro/docs/Developers/Index)
+* [Russian](http://www.retailcrm.ru/docs/Developers/Index)
--- a/UPGRADING.md
+++ b/UPGRADING.md
@ -1,70 +0,0 @@
-# Upgrading to the v2
-
-### Install the new version
-
-```bash
-go get -u github.com/retailcrm/api-client-go/v2
-```
-
-### Update all imports
-
-Before:
-```go
-package main
-
-import v5 "github.com/retailcrm/api-client-go/v5"
-```
-
-After:  
-```go
-package main
-
-import "github.com/retailcrm/api-client-go/v2"
-```
-
-You can use package alias `v5` to skip the second step.
-
-### Replace package name for all imported symbols
-
-Before:
-
-```go
-package main
-
-import v5 "github.com/retailcrm/api-client-go/v5"
-
-func main() {
-    client := v5.New("https://test.retailcrm.pro", "key")
-	data, status, err := client.Orders(v5.OrdersRequest{
-		Filter: v5.OrdersFilter{
-			City: "Moscow",
-		},
-		Page: 1,
-	})
-	...
-}
-```
-
-After:
-
-```go
-package main
-
-import "github.com/retailcrm/api-client-go/v2"
-
-func main() {
-    client := retailcrm.New("https://test.retailcrm.pro", "key")
-	data, status, err := client.Orders(retailcrm.OrdersRequest{
-		Filter: retailcrm.OrdersFilter{
-			City: "Moscow",
-		},
-		Page: 1,
-	})
-	...
-}
-```
-
-### Upgrade client usages
-
-This major release contains some breaking changes regarding field names and fully redesigned error handling. Use the second example from 
-the readme to learn how to process errors correctly.
--- a/client.go
+++ b/client.go
--- a/enum.go
+++ b/enum.go
@ -1,8 +0,0 @@
-package retailcrm
-
-var UserGroupSuperadmins UserGroupType = "superadmins"
-
-var (
-	NotificationTypeError NotificationType = "api.error"
-	NotificationTypeInfo  NotificationType = "api.info"
-)
--- a/error.go
+++ b/error.go
@ -1,194 +0,0 @@
-package retailcrm
-
-import (
-	"encoding/json"
-	"fmt"
-	"regexp"
-	"strings"
-)
-
-var missingParameterMatcher = regexp.MustCompile(`^Parameter \'([\w\]\[\_\-]+)\' is missing$`)
-var (
-	// ErrRateLimited will be returned if request was rate limited.
-	ErrRateLimited = NewAPIError("rate limit exceeded")
-	// ErrMissingCredentials will be returned if no API key was provided to the API.
-	ErrMissingCredentials = NewAPIError(`apiKey is missing`)
-	// ErrInvalidCredentials will be returned if provided API key is invalid.
-	ErrInvalidCredentials = NewAPIError(`wrong "apiKey" value`)
-	// ErrAccessDenied will be returned in case of "Access denied" error.
-	ErrAccessDenied = NewAPIError("access denied")
-	// ErrAccountDoesNotExist will be returned if target system does not exist.
-	ErrAccountDoesNotExist = NewAPIError("account does not exist")
-	// ErrValidation will be returned in case of validation errors.
-	ErrValidation = NewAPIError("validation error")
-	// ErrMissingParameter will be returned if parameter is missing.
-	// Underlying error messages list will contain parameter name in the "Name" key.
-	ErrMissingParameter = NewAPIError("missing parameter")
-	// ErrGeneric will be returned if error cannot be classified as one of the errors above.
-	ErrGeneric = NewAPIError("API error")
-)
-
-// APIErrorsList struct.
-type APIErrorsList map[string]string
-
-// APIError returns when an API error was occurred.
-type APIError interface {
-	error
-	fmt.Stringer
-	withWrapped(error) APIError
-	withErrors(APIErrorsList) APIError
-	Unwrap() error
-	Errors() APIErrorsList
-}
-
-type apiError struct {
-	ErrorMsg   string        `json:"errorMsg,omitempty"`
-	ErrorsList APIErrorsList `json:"errors,omitempty"`
-	wrapped    error
-}
-
-// CreateAPIError from the provided response data. Different error types will be returned depending on the response,
-// all of them can be matched using errors.Is. APi errors will always implement APIError interface.
-func CreateAPIError(dataResponse []byte) error {
-	a := &apiError{}
-
-	if len(dataResponse) > 0 && dataResponse[0] == '<' {
-		return ErrAccountDoesNotExist
-	}
-
-	if err := json.Unmarshal(dataResponse, &a); err != nil {
-		return err
-	}
-
-	var found APIError
-	switch a.ErrorMsg {
-	case `"apiKey" is missing.`:
-		found = ErrMissingCredentials
-	case `Wrong "apiKey" value.`:
-		found = ErrInvalidCredentials
-	case "Access denied.":
-		found = ErrAccessDenied
-	case "Account does not exist.":
-		found = ErrAccountDoesNotExist
-	case "Errors in the entity format":
-		fallthrough
-	case "Validation error":
-		found = ErrValidation
-	default:
-		if param, ok := asMissingParameterErr(a.ErrorMsg); ok {
-			return a.withWrapped(ErrMissingParameter).withErrors(APIErrorsList{"Name": param})
-		}
-		found = ErrGeneric
-	}
-
-	result := NewAPIError(a.ErrorMsg).withWrapped(found)
-	if len(a.ErrorsList) > 0 {
-		return result.withErrors(a.ErrorsList)
-	}
-
-	return result
-}
-
-// CreateGenericAPIError for the situations when API response cannot be processed, but response was actually received.
-func CreateGenericAPIError(message string) APIError {
-	return NewAPIError(message).withWrapped(ErrGeneric)
-}
-
-// NewAPIError returns API error with the provided message.
-func NewAPIError(message string) APIError {
-	return &apiError{ErrorMsg: message}
-}
-
-// AsAPIError returns APIError and true if provided error is an APIError or contains wrapped APIError.
-// Returns (nil, false) otherwise.
-func AsAPIError(err error) (APIError, bool) {
-	apiErr := unwrapAPIError(err)
-	return apiErr, apiErr != nil
-}
-
-func unwrapAPIError(err error) APIError {
-	if err == nil {
-		return nil
-	}
-
-	if apiErr, ok := err.(APIError); ok { // nolint:errorlint
-		return apiErr
-	}
-
-	wrapper, ok := err.(interface { // nolint:errorlint
-		Unwrap() error
-	})
-	if ok {
-		return unwrapAPIError(wrapper.Unwrap())
-	}
-
-	return nil
-}
-
-// asMissingParameterErr returns true if "Parameter 'name' is missing" error message is provided.
-func asMissingParameterErr(message string) (string, bool) {
-	matches := missingParameterMatcher.FindAllStringSubmatch(message, -1)
-	if len(matches) == 1 && len(matches[0]) == 2 {
-		return matches[0][1], true
-	}
-	return "", false
-}
-
-// Error returns errorMsg field from the response.
-func (e *apiError) Error() string {
-	return e.ErrorMsg
-}
-
-// Unwrap returns wrapped error. It is usually one of the predefined types like ErrGeneric or ErrValidation.
-// It can be used directly, but it's main purpose is to make errors matchable via errors.Is call.
-func (e *apiError) Unwrap() error {
-	return e.wrapped
-}
-
-// Errors returns errors field from the response.
-func (e *apiError) Errors() APIErrorsList {
-	return e.ErrorsList
-}
-
-// String returns string representation of an APIError.
-func (e *apiError) String() string {
-	var sb strings.Builder
-	sb.Grow(256) // nolint:gomnd
-	sb.WriteString(fmt.Sprintf(`errorMsg: "%s"`, e.Error()))
-
-	if len(e.Errors()) > 0 {
-		i := 0
-		useIndex := true
-		errorList := make([]string, len(e.Errors()))
-
-		for index, errText := range e.Errors() {
-			if i == 0 && index == "0" {
-				useIndex = false
-			}
-
-			if useIndex {
-				errorList[i] = fmt.Sprintf(`%s: "%s"`, index, errText)
-			} else {
-				errorList[i] = errText
-			}
-
-			i++
-		}
-
-		sb.WriteString(", errors: [" + strings.Join(errorList, ", ") + "]")
-	}
-
-	return sb.String()
-}
-
-// withWrapped is a wrapped setter.
-func (e *apiError) withWrapped(err error) APIError {
-	e.wrapped = err
-	return e
-}
-
-// withErrors is an ErrorsList setter.
-func (e *apiError) withErrors(m APIErrorsList) APIError {
-	e.ErrorsList = m
-	return e
-}
--- a/error_test.go
+++ b/error_test.go
@ -1,171 +0,0 @@
-package retailcrm
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/suite"
-)
-
-type ErrorTest struct {
-	suite.Suite
-}
-
-func TestError(t *testing.T) {
-	suite.Run(t, new(ErrorTest))
-}
-
-func (t *ErrorTest) TestFailure_ApiErrorsSlice() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Failed to activate module",
-				"errors": [
-					"Your account has insufficient funds to activate integration module",
-					"Test error"
-				]}`)
-	expected := APIErrorsList{
-		"0": "Your account has insufficient funds to activate integration module",
-		"1": "Test error",
-	}
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().ErrorIs(e, ErrGeneric)
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Assert().Equal(expected, apiErr.Errors())
-}
-
-func (t *ErrorTest) TestFailure_ApiErrorsMap() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Failed to activate module",
-				"errors": {"id": "ID must be an integer", "test": "Test error"}}`,
-	)
-	expected := APIErrorsList{
-		"id":   "ID must be an integer",
-		"test": "Test error",
-	}
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().ErrorIs(e, ErrGeneric)
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Assert().Equal(expected, apiErr.Errors())
-}
-
-func (t *ErrorTest) TestFailure_APIKeyMissing() {
-	b := []byte(`{"success": false,
-				"errorMsg": "\"apiKey\" is missing."}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrMissingCredentials)
-}
-
-func (t *ErrorTest) TestFailure_APIKeyWrong() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Wrong \"apiKey\" value."}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrInvalidCredentials)
-}
-
-func (t *ErrorTest) TestFailure_AccessDenied() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Access denied."}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrAccessDenied)
-}
-
-func (t *ErrorTest) TestFailure_AccountDoesNotExist() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Account does not exist."}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrAccountDoesNotExist)
-}
-
-func (t *ErrorTest) TestFailure_Validation() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Errors in the entity format",
-				"errors": {"name": "name must be provided"}}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrValidation)
-	t.Assert().Equal("name must be provided", apiErr.Errors()["name"])
-}
-
-func (t *ErrorTest) TestFailure_Validation2() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Validation error",
-				"errors": {"name": "name must be provided"}}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrValidation)
-	t.Assert().Equal("name must be provided", apiErr.Errors()["name"])
-	t.Assert().Equal("errorMsg: \"Validation error\", errors: [name: \"name must be provided\"]", apiErr.String())
-}
-
-func (t *ErrorTest) TestFailure_MissingParameter() {
-	b := []byte(`{"success": false,
-				"errorMsg": "Parameter 'item' is missing"}`,
-	)
-
-	e := CreateAPIError(b)
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Require().ErrorIs(e, ErrMissingParameter)
-	t.Assert().Equal("item", apiErr.Errors()["Name"])
-}
-
-func (t *ErrorTest) Test_CreateGenericAPIError() {
-	e := CreateGenericAPIError("generic error message")
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Assert().ErrorIs(apiErr, ErrGeneric)
-	t.Assert().Equal("generic error message", e.Error())
-}
-
-func (t *ErrorTest) TestFailure_HTML() {
-	e := CreateAPIError([]byte{'<'})
-	apiErr, ok := AsAPIError(e)
-
-	t.Require().NotNil(apiErr)
-	t.Require().True(ok)
-	t.Assert().ErrorIs(apiErr, ErrAccountDoesNotExist)
-}
--- a/errs/error.go
+++ b/errs/error.go
@ -0,0 +1,75 @@
+package errs
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+)
+
+// Error returns the string representation of the error and satisfies the error interface.
+func (f *Failure) Error() string {
+	if f != nil && f.runtimeErr != nil {
+		return f.runtimeErr.Error()
+	}
+
+	return ""
+}
+
+// ApiError returns formatted string representation of the API error
+func (f *Failure) ApiError() string {
+	if f != nil && f.apiErr != "" {
+		return fmt.Sprintf("%+v", f.apiErr)
+	}
+
+	return ""
+}
+
+// ApiErrors returns array of formatted strings that represents API errors
+func (f *Failure) ApiErrors() map[string]string {
+	if len(f.apiErrs) > 0 {
+		return f.apiErrs
+	}
+
+	return nil
+}
+
+// SetRuntimeError set runtime error value
+func (f *Failure) SetRuntimeError(e error) {
+	f.runtimeErr = e
+}
+
+// SetApiError set api error value
+func (f *Failure) SetApiError(e string) {
+	f.apiErr = e
+}
+
+// SetApiErrors set api errors value
+func (f *Failure) SetApiErrors(e map[string]string) {
+	f.apiErrs = e
+}
+
+// ErrorsHandler returns map
+func ErrorsHandler(errs interface{}) map[string]string {
+	m := make(map[string]string)
+
+	switch errs.(type) {
+	case map[string]interface{}:
+		for idx, val := range errs.(map[string]interface{}) {
+			m[idx] = val.(string)
+		}
+	case []interface{}:
+		for idx, val := range errs.([]interface{}) {
+			m[strconv.Itoa(idx)] = val.(string)
+		}
+	}
+
+	return m
+}
+
+// ErrorResponse method
+func ErrorResponse(data []byte) (FailureResponse, error) {
+	var resp FailureResponse
+	err := json.Unmarshal(data, &resp)
+
+	return resp, err
+}
--- a/errs/error_test.go
+++ b/errs/error_test.go
@ -0,0 +1,50 @@
+package errs
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestFailure_ApiErrorsSlice(t *testing.T) {
+	var err = Failure{}
+	b := []byte(`{"success": false, "errorMsg": "Failed to activate module", "errors": ["Your account has insufficient funds to activate integration module"]}`)
+	expected := map[string]string{
+		"0": "Your account has insufficient funds to activate integration module",
+	}
+
+	resp, e := ErrorResponse(b)
+	err.SetRuntimeError(e)
+	err.SetApiError(resp.ErrorMsg)
+
+	if resp.Errors != nil {
+		err.SetApiErrors(ErrorsHandler(resp.Errors))
+	}
+
+	eq := reflect.DeepEqual(expected, err.ApiErrors())
+
+	if eq != true {
+		t.Errorf("%+v", eq)
+	}
+}
+
+func TestFailure_ApiErrorsMap(t *testing.T) {
+	var err = Failure{}
+	b := []byte(`{"success": false, "errorMsg": "Failed to activate module", "errors": {"id": "ID must be an integer"}}`)
+	expected := map[string]string{
+		"id": "ID must be an integer",
+	}
+
+	resp, e := ErrorResponse(b)
+	err.SetRuntimeError(e)
+	err.SetApiError(resp.ErrorMsg)
+
+	if resp.Errors != nil {
+		err.SetApiErrors(ErrorsHandler(resp.Errors))
+	}
+
+	eq := reflect.DeepEqual(expected, err.ApiErrors())
+
+	if eq != true {
+		t.Errorf("%+v", eq)
+	}
+}
--- a/errs/interfaces.go
+++ b/errs/interfaces.go
@ -0,0 +1,8 @@
+package errs
+
+// Error implements generic error interface
+type Error interface {
+	error
+	ApiError() string
+	ApiErrors() map[string]string
+}
--- a/errs/types.go
+++ b/errs/types.go
@ -0,0 +1,14 @@
+package errs
+
+// Failure struct implode runtime & api errors
+type Failure struct {
+	runtimeErr error
+	apiErr     string
+	apiErrs    map[string]string
+}
+
+// FailureResponse convert json error response into object
+type FailureResponse struct {
+	ErrorMsg string      `json:"errorMsg,omitempty"`
+	Errors   interface{} `json:"errors,omitempty"`
+}
--- a/go.mod
+++ b/go.mod
@ -1,10 +0,0 @@
-module github.com/retailcrm/api-client-go/v2
-
-go 1.13
-
-require (
-	github.com/google/go-querystring v1.1.0
-	github.com/joho/godotenv v1.3.0
-	github.com/stretchr/testify v1.7.0
-	gopkg.in/h2non/gock.v1 v1.1.2
-)
--- a/go.sum
+++ b/go.sum
@ -1,25 +0,0 @@
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
-github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
-github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
-github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 h1:2VTzZjLZBgl62/EtslCrtky5vbi9dd7HrQPQIx6wqiw=
-github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542/go.mod h1:Ow0tF8D4Kplbc8s8sSb3V2oUCygFHVp8gC3Dn6U4MNI=
-github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
-github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
-github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy/FJl/rCYT0+EuS8+Z0z4=
-github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/h2non/gock.v1 v1.1.2 h1:jBbHXgGBK/AoPVfJh5x4r/WxIrElvbLel8TCZkkZJoY=
-gopkg.in/h2non/gock.v1 v1.1.2/go.mod h1:n7UGz/ckNChHiK05rDoiC4MYSunEC/lyaUm2WWaDva0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/go.test.sh
+++ b/go.test.sh
@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -e
+export DEVELOPER_NODE=1
+export RETAILCRM_URL=https://test.retailcrm.pro
+export RETAILCRM_KEY=key
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -race -coverprofile=profile.out -covermode=atomic "$d"
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done
--- a/log.go
+++ b/log.go
@ -1,25 +0,0 @@
-package retailcrm
-
-// BasicLogger provides basic functionality for logging.
-type BasicLogger interface {
-	Printf(string, ...interface{})
-}
-
-// DebugLogger can be used to easily wrap any logger with Debugf method into the BasicLogger instance.
-type DebugLogger interface {
-	Debugf(string, ...interface{})
-}
-
-type debugLoggerAdapter struct {
-	logger DebugLogger
-}
-
-// DebugLoggerAdapter returns BasicLogger that calls underlying DebugLogger.Debugf.
-func DebugLoggerAdapter(logger DebugLogger) BasicLogger {
-	return &debugLoggerAdapter{logger: logger}
-}
-
-// Printf data in the log using DebugLogger.Debugf.
-func (l *debugLoggerAdapter) Printf(format string, v ...interface{}) {
-	l.logger.Debugf(format, v...)
-}
--- a/log_test.go
+++ b/log_test.go
@ -1,24 +0,0 @@
-package retailcrm
-
-import (
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-type wrappedLogger struct {
-	lastMessage string
-}
-
-func (w *wrappedLogger) Debugf(msg string, v ...interface{}) {
-	w.lastMessage = fmt.Sprintf(msg, v...)
-}
-
-func TestDebugLoggerAdapter_Printf(t *testing.T) {
-	wrapped := &wrappedLogger{}
-	logger := DebugLoggerAdapter(wrapped)
-	logger.Printf("Test message #%d", 1)
-
-	assert.Equal(t, "Test message #1", wrapped.lastMessage)
-}
--- a/marshaling.go
+++ b/marshaling.go
@ -1,160 +0,0 @@
-package retailcrm
-
-import (
-	"encoding/json"
-	"fmt"
-	"strconv"
-)
-
-func (t Tag) MarshalJSON() ([]byte, error) {
-	return json.Marshal(t.Name)
-}
-
-func (a *APIErrorsList) UnmarshalJSON(data []byte) error {
-	var i interface{}
-	var m APIErrorsList
-	if err := json.Unmarshal(data, &i); err != nil {
-		return err
-	}
-
-	switch e := i.(type) {
-	case map[string]interface{}:
-		m = make(APIErrorsList, len(e))
-		for idx, val := range e {
-			m[idx] = fmt.Sprint(val)
-		}
-	case []interface{}:
-		m = make(APIErrorsList, len(e))
-		for idx, val := range e {
-			m[strconv.Itoa(idx)] = fmt.Sprint(val)
-		}
-	}
-
-	*a = m
-	return nil
-}
-
-func (l *StringMap) UnmarshalJSON(data []byte) error {
-	var i interface{}
-	var m StringMap
-	if err := json.Unmarshal(data, &i); err != nil {
-		return err
-	}
-
-	switch e := i.(type) {
-	case map[string]interface{}:
-		m = make(StringMap, len(e))
-		for idx, val := range e {
-			m[idx] = fmt.Sprint(val)
-		}
-	case []interface{}:
-		m = make(StringMap, len(e))
-		for idx, val := range e {
-			m[strconv.Itoa(idx)] = fmt.Sprint(val)
-		}
-	}
-
-	*l = m
-	return nil
-}
-
-func (l *CustomFieldMap) UnmarshalJSON(data []byte) error {
-	var i interface{}
-	var items CustomFieldMap
-	if err := json.Unmarshal(data, &i); err != nil {
-		return err
-	}
-
-	switch e := i.(type) {
-	case map[string]interface{}:
-		items = make(CustomFieldMap, len(e))
-		for idx, val := range e {
-			items[idx] = val
-		}
-	case []interface{}:
-		items = make(CustomFieldMap, len(e))
-		for idx, val := range e {
-			items[strconv.Itoa(idx)] = val
-		}
-	}
-
-	*l = items
-	return nil
-}
-
-func (p *OrderPayments) UnmarshalJSON(data []byte) error {
-	var i interface{}
-	var m OrderPayments
-	if err := json.Unmarshal(data, &i); err != nil {
-		return err
-	}
-
-	switch e := i.(type) {
-	case map[string]interface{}:
-		m = make(OrderPayments, len(e))
-		for idx, val := range e {
-			var res OrderPayment
-			err := unmarshalMap(val.(map[string]interface{}), &res)
-			if err != nil {
-				return err
-			}
-			m[idx] = res
-		}
-	case []interface{}:
-		m = make(OrderPayments, len(e))
-		for idx, val := range e {
-			var res OrderPayment
-			err := unmarshalMap(val.(map[string]interface{}), &res)
-			if err != nil {
-				return err
-			}
-			m[strconv.Itoa(idx)] = res
-		}
-	}
-
-	*p = m
-	return nil
-}
-
-func (p *Properties) UnmarshalJSON(data []byte) error {
-	var i interface{}
-	var m Properties
-	if err := json.Unmarshal(data, &i); err != nil {
-		return err
-	}
-
-	switch e := i.(type) {
-	case map[string]interface{}:
-		m = make(Properties, len(e))
-		for idx, val := range e {
-			var res Property
-			err := unmarshalMap(val.(map[string]interface{}), &res)
-			if err != nil {
-				return err
-			}
-			m[idx] = res
-		}
-	case []interface{}:
-		m = make(Properties, len(e))
-		for idx, val := range e {
-			var res Property
-			err := unmarshalMap(val.(map[string]interface{}), &res)
-			if err != nil {
-				return err
-			}
-			m[strconv.Itoa(idx)] = res
-		}
-	}
-
-	*p = m
-	return nil
-}
-
-func unmarshalMap(m map[string]interface{}, v interface{}) (err error) {
-	var data []byte
-	data, err = json.Marshal(m)
-	if err != nil {
-		return err
-	}
-	return json.Unmarshal(data, v)
-}
--- a/marshaling_test.go
+++ b/marshaling_test.go
@ -1,102 +0,0 @@
-package retailcrm
-
-import (
-	"encoding/json"
-	"reflect"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestTag_MarshalJSON(t *testing.T) {
-	tags := []Tag{
-		{"first", "#3e89b6", false},
-		{"second", "#ffa654", false},
-	}
-	names := []byte(`["first","second"]`)
-	str, err := json.Marshal(tags)
-
-	if err != nil {
-		t.Errorf("%v", err.Error())
-	}
-
-	if !reflect.DeepEqual(str, names) {
-		t.Errorf("Marshaled: %#v\nExpected: %#v\n", str, names)
-	}
-}
-
-func TestAPIErrorsList_UnmarshalJSON(t *testing.T) {
-	var list APIErrorsList
-
-	require.NoError(t, json.Unmarshal([]byte(`["first", "second"]`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["0"], "first")
-	assert.Equal(t, list["1"], "second")
-
-	require.NoError(t, json.Unmarshal([]byte(`{"a": "first", "b": "second"}`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["a"], "first")
-	assert.Equal(t, list["b"], "second")
-
-	require.NoError(t, json.Unmarshal([]byte(`[]`), &list))
-	assert.Len(t, list, 0)
-}
-
-func TestCustomFieldsList_UnmarshalJSON(t *testing.T) {
-	var list CustomFieldMap
-
-	require.NoError(t, json.Unmarshal([]byte(`["first", "second"]`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["0"], "first")
-	assert.Equal(t, list["1"], "second")
-
-	require.NoError(t, json.Unmarshal([]byte(`{"a": "first", "b": "second"}`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["a"], "first")
-	assert.Equal(t, list["b"], "second")
-
-	require.NoError(t, json.Unmarshal([]byte(`{"a": ["first", "second"], "b": "second"}`), &list))
-	assert.Len(t, list, 2)
-	assert.Len(t, list["a"].([]interface{}), 2)
-	assert.Equal(t, list["a"].([]interface{})[0], "first")
-	assert.Equal(t, list["a"].([]interface{})[1], "second")
-	assert.Equal(t, list["b"], "second")
-
-	require.NoError(t, json.Unmarshal([]byte(`[]`), &list))
-	assert.Len(t, list, 0)
-}
-
-func TestOrderPayments_UnmarshalJSON(t *testing.T) {
-	var list OrderPayments
-
-	require.NoError(t, json.Unmarshal([]byte(`[{"id": 1}, {"id": 2}]`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["0"], OrderPayment{ID: 1})
-	assert.Equal(t, list["1"], OrderPayment{ID: 2})
-
-	require.NoError(t, json.Unmarshal([]byte(`{"a": {"id": 1}, "b": {"id": 2}}`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["a"], OrderPayment{ID: 1})
-	assert.Equal(t, list["b"], OrderPayment{ID: 2})
-
-	require.NoError(t, json.Unmarshal([]byte(`[]`), &list))
-	assert.Len(t, list, 0)
-}
-
-func TestProperties_UnmarshalJSON(t *testing.T) {
-	var list Properties
-
-	require.NoError(t, json.Unmarshal([]byte(`[{"code": "first"}, {"code": "second"}]`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["0"], Property{Code: "first"})
-	assert.Equal(t, list["1"], Property{Code: "second"})
-
-	require.NoError(t, json.Unmarshal([]byte(`{"a": {"code": "first"}, "b": {"code": "second"}}`), &list))
-	assert.Len(t, list, 2)
-	assert.Equal(t, list["a"], Property{Code: "first"})
-	assert.Equal(t, list["b"], Property{Code: "second"})
-
-	require.NoError(t, json.Unmarshal([]byte(`[]`), &list))
-	assert.Len(t, list, 0)
-}
--- a/request_test.go
+++ b/request_test.go
@ -1,43 +0,0 @@
-package retailcrm
-
-import (
-	"crypto/hmac"
-	"crypto/sha256"
-	"encoding/hex"
-	"testing"
-
-	"github.com/stretchr/testify/suite"
-)
-
-type ConnectRequestTest struct {
-	suite.Suite
-}
-
-func TestConnectRequest(t *testing.T) {
-	suite.Run(t, new(ConnectRequestTest))
-}
-
-func (t *ConnectRequestTest) Test_SystemURL() {
-	t.Assert().Equal("", ConnectRequest{}.SystemURL())
-	t.Assert().Equal("https://test.retailcrm.pro", ConnectRequest{URL: "https://test.retailcrm.pro"}.SystemURL())
-	t.Assert().Equal("https://test.retailcrm.pro", ConnectRequest{URL: "https://test.retailcrm.pro/"}.SystemURL())
-}
-
-func (t *ConnectRequestTest) Test_Verify() {
-	t.Assert().True(ConnectRequest{
-		APIKey: "key",
-		Token:  createConnectToken("key", "secret"),
-	}.Verify("secret"))
-	t.Assert().False(ConnectRequest{
-		APIKey: "key",
-		Token:  createConnectToken("key", "secret2"),
-	}.Verify("secret"))
-}
-
-func createConnectToken(apiKey, secret string) string {
-	mac := hmac.New(sha256.New, []byte(secret))
-	if _, err := mac.Write([]byte(apiKey)); err != nil {
-		panic(err)
-	}
-	return hex.EncodeToString(mac.Sum(nil))
-}
--- a/response.go
+++ b/response.go
@ -1,699 +0,0 @@
-package retailcrm
-
-// SuccessfulResponse type.
-type SuccessfulResponse struct {
-	Success bool `json:"success"`
-}
-
-type CreateLoyaltyAccountResponse struct {
-	SuccessfulResponse
-	LoyaltyAccount LoyaltyAccount `json:"loyaltyAccount,omitempty"`
-	Warnings       []string       `json:"warnings,omitempty"`
-}
-
-type EditLoyaltyAccountResponse struct {
-	SuccessfulResponse
-	LoyaltyAccount LoyaltyAccount `json:"loyaltyAccount,omitempty"`
-}
-
-// CreateResponse type.
-type CreateResponse struct {
-	Success bool `json:"success"`
-	ID      int  `json:"id,omitempty"`
-}
-
-// OrderCreateResponse type.
-type OrderCreateResponse struct {
-	CreateResponse
-	Order Order `json:"order,omitempty"`
-}
-
-// OperationResponse type.
-type OperationResponse struct {
-	Success bool              `json:"success"`
-	Errors  map[string]string `json:"ErrorsList,omitempty"`
-}
-
-// VersionResponse return available API versions.
-type VersionResponse struct {
-	Success  bool     `json:"success,omitempty"`
-	Versions []string `json:"versions,omitempty"`
-}
-
-// CredentialResponse return available API methods.
-type CredentialResponse struct {
-	Success bool `json:"success,omitempty"`
-	// deprecated
-	Credentials    []string `json:"credentials,omitempty"`
-	Scopes         []string `json:"scopes,omitempty"`
-	SiteAccess     string   `json:"siteAccess,omitempty"`
-	SitesAvailable []string `json:"sitesAvailable,omitempty"`
-}
-
-// SystemInfoResponse return system info.
-type SystemInfoResponse struct {
-	Success       bool   `json:"success,omitempty"`
-	SystemVersion string `json:"systemVersion,omitempty"`
-	PublicURL     string `json:"publicUrl,omitempty"`
-	TechnicalURL  string `json:"technicalUrl,omitempty"`
-}
-
-// CustomerResponse type.
-type CustomerResponse struct {
-	Success  bool      `json:"success"`
-	Customer *Customer `json:"customer,omitempty"`
-}
-
-// CorporateCustomerResponse type.
-type CorporateCustomerResponse struct {
-	Success           bool               `json:"success"`
-	CorporateCustomer *CorporateCustomer `json:"customerCorporate,omitempty"`
-}
-
-// CustomersResponse type.
-type CustomersResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Customers  []Customer  `json:"customers,omitempty"`
-}
-
-// CorporateCustomersResponse type.
-type CorporateCustomersResponse struct {
-	Success            bool                `json:"success"`
-	Pagination         *Pagination         `json:"pagination,omitempty"`
-	CustomersCorporate []CorporateCustomer `json:"customersCorporate,omitempty"`
-}
-
-// CorporateCustomersNotesResponse type.
-type CorporateCustomersNotesResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Notes      []Note      `json:"notes,omitempty"`
-}
-
-// CorporateCustomersAddressesResponse type.
-type CorporateCustomersAddressesResponse struct {
-	Success   bool                       `json:"success"`
-	Addresses []CorporateCustomerAddress `json:"addresses"`
-}
-
-// CorporateCustomerCompaniesResponse type.
-type CorporateCustomerCompaniesResponse struct {
-	Success   bool      `json:"success"`
-	Companies []Company `json:"companies"`
-}
-
-// CorporateCustomerContactsResponse type.
-type CorporateCustomerContactsResponse struct {
-	Success  bool                       `json:"success"`
-	Contacts []CorporateCustomerContact `json:"contacts"`
-}
-
-// CustomerChangeResponse type.
-type CustomerChangeResponse struct {
-	Success bool   `json:"success"`
-	ID      int    `json:"id,omitempty"`
-	State   string `json:"state,omitempty"`
-}
-
-// CorporateCustomerChangeResponse type.
-type CorporateCustomerChangeResponse CustomerChangeResponse
-
-// CustomersUploadResponse type.
-type CustomersUploadResponse struct {
-	Success           bool              `json:"success"`
-	UploadedCustomers []IdentifiersPair `json:"uploadedCustomers,omitempty"`
-	FailedCustomers   []ExternalID      `json:"failedCustomers,omitempty"`
-}
-
-// CorporateCustomersUploadResponse type.
-type CorporateCustomersUploadResponse CustomersUploadResponse
-
-// CustomersHistoryResponse type.
-type CustomersHistoryResponse struct {
-	Success     bool                    `json:"success,omitempty"`
-	GeneratedAt string                  `json:"generatedAt,omitempty"`
-	History     []CustomerHistoryRecord `json:"history,omitempty"`
-	Pagination  *Pagination             `json:"pagination,omitempty"`
-}
-
-// CorporateCustomersHistoryResponse type.
-type CorporateCustomersHistoryResponse struct {
-	Success     bool                             `json:"success,omitempty"`
-	GeneratedAt string                           `json:"generatedAt,omitempty"`
-	History     []CorporateCustomerHistoryRecord `json:"history,omitempty"`
-	Pagination  *Pagination                      `json:"pagination,omitempty"`
-}
-
-// OrderResponse type.
-type OrderResponse struct {
-	Success bool   `json:"success"`
-	Order   *Order `json:"order,omitempty"`
-}
-
-// OrdersResponse type.
-type OrdersResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Orders     []Order     `json:"orders,omitempty"`
-}
-
-// OrdersStatusesResponse type.
-type OrdersStatusesResponse struct {
-	Success bool           `json:"success"`
-	Orders  []OrdersStatus `json:"orders"`
-}
-
-// OrdersUploadResponse type.
-type OrdersUploadResponse struct {
-	Success        bool              `json:"success"`
-	UploadedOrders []IdentifiersPair `json:"uploadedOrders,omitempty"`
-	FailedOrders   []ExternalID      `json:"failedOrders,omitempty"`
-}
-
-// OrdersHistoryResponse type.
-type OrdersHistoryResponse struct {
-	Success     bool                  `json:"success,omitempty"`
-	GeneratedAt string                `json:"generatedAt,omitempty"`
-	History     []OrdersHistoryRecord `json:"history,omitempty"`
-	Pagination  *Pagination           `json:"pagination,omitempty"`
-}
-
-// PackResponse type.
-type PackResponse struct {
-	Success bool  `json:"success"`
-	Pack    *Pack `json:"pack,omitempty"`
-}
-
-// PacksResponse type.
-type PacksResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Packs      []Pack      `json:"packs,omitempty"`
-}
-
-// PacksHistoryResponse type.
-type PacksHistoryResponse struct {
-	Success     bool                 `json:"success,omitempty"`
-	GeneratedAt string               `json:"generatedAt,omitempty"`
-	History     []PacksHistoryRecord `json:"history,omitempty"`
-	Pagination  *Pagination          `json:"pagination,omitempty"`
-}
-
-// UserResponse type.
-type UserResponse struct {
-	Success bool  `json:"success"`
-	User    *User `json:"user,omitempty"`
-}
-
-// UsersResponse type.
-type UsersResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Users      []User      `json:"users,omitempty"`
-}
-
-// UserGroupsResponse type.
-type UserGroupsResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Groups     []UserGroup `json:"groups,omitempty"`
-}
-
-// TaskResponse type.
-type TaskResponse struct {
-	Success bool  `json:"success"`
-	Task    *Task `json:"task,omitempty"`
-}
-
-// TasksResponse type.
-type TasksResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Tasks      []Task      `json:"tasks,omitempty"`
-}
-
-// NotesResponse type.
-type NotesResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Notes      []Note      `json:"notes,omitempty"`
-}
-
-// SegmentsResponse type.
-type SegmentsResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Segments   []Segment   `json:"segments,omitempty"`
-}
-
-// SettingsResponse type.
-type SettingsResponse struct {
-	Success  bool     `json:"success"`
-	Settings Settings `json:"settings,omitempty"`
-}
-
-// CountriesResponse type.
-type CountriesResponse struct {
-	Success      bool     `json:"success"`
-	CountriesIso []string `json:"countriesIso,omitempty"`
-}
-
-// CostGroupsResponse type.
-type CostGroupsResponse struct {
-	Success    bool        `json:"success"`
-	CostGroups []CostGroup `json:"costGroups,omitempty"`
-}
-
-// CostItemsResponse type.
-type CostItemsResponse struct {
-	Success   bool       `json:"success"`
-	CostItems []CostItem `json:"costItems,omitempty"`
-}
-
-// CouriersResponse type.
-type CouriersResponse struct {
-	Success  bool      `json:"success"`
-	Couriers []Courier `json:"couriers,omitempty"`
-}
-
-// DeliveryServiceResponse type.
-type DeliveryServiceResponse struct {
-	Success          bool                       `json:"success"`
-	DeliveryServices map[string]DeliveryService `json:"deliveryServices,omitempty"`
-}
-
-// DeliveryTypesResponse type.
-type DeliveryTypesResponse struct {
-	Success       bool                    `json:"success"`
-	DeliveryTypes map[string]DeliveryType `json:"deliveryTypes,omitempty"`
-}
-
-// LegalEntitiesResponse type.
-type LegalEntitiesResponse struct {
-	Success       bool          `json:"success"`
-	LegalEntities []LegalEntity `json:"legalEntities,omitempty"`
-}
-
-// OrderMethodsResponse type.
-type OrderMethodsResponse struct {
-	Success      bool                   `json:"success"`
-	OrderMethods map[string]OrderMethod `json:"orderMethods,omitempty"`
-}
-
-// OrderTypesResponse type.
-type OrderTypesResponse struct {
-	Success    bool                 `json:"success"`
-	OrderTypes map[string]OrderType `json:"orderTypes,omitempty"`
-}
-
-// PaymentStatusesResponse type.
-type PaymentStatusesResponse struct {
-	Success         bool                     `json:"success"`
-	PaymentStatuses map[string]PaymentStatus `json:"paymentStatuses,omitempty"`
-}
-
-// PaymentTypesResponse type.
-type PaymentTypesResponse struct {
-	Success      bool                   `json:"success"`
-	PaymentTypes map[string]PaymentType `json:"paymentTypes,omitempty"`
-}
-
-// PriceTypesResponse type.
-type PriceTypesResponse struct {
-	Success    bool        `json:"success"`
-	PriceTypes []PriceType `json:"priceTypes,omitempty"`
-}
-
-// ProductStatusesResponse type.
-type ProductStatusesResponse struct {
-	Success         bool                     `json:"success"`
-	ProductStatuses map[string]ProductStatus `json:"productStatuses,omitempty"`
-}
-
-// StatusesResponse type.
-type StatusesResponse struct {
-	Success  bool              `json:"success"`
-	Statuses map[string]Status `json:"statuses,omitempty"`
-}
-
-// StatusGroupsResponse type.
-type StatusGroupsResponse struct {
-	Success      bool                   `json:"success"`
-	StatusGroups map[string]StatusGroup `json:"statusGroups,omitempty"`
-}
-
-// SitesResponse type.
-type SitesResponse struct {
-	Success bool            `json:"success"`
-	Sites   map[string]Site `json:"sites,omitempty"`
-}
-
-// StoresResponse type.
-type StoresResponse struct {
-	Success bool    `json:"success"`
-	Stores  []Store `json:"stores,omitempty"`
-}
-
-// InventoriesResponse type.
-type InventoriesResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Offers     []Offer     `json:"offers,omitempty"`
-}
-
-// StoreUploadResponse type.
-type StoreUploadResponse struct {
-	Success              bool    `json:"success"`
-	ProcessedOffersCount int     `json:"processedOffersCount,omitempty"`
-	NotFoundOffers       []Offer `json:"notFoundOffers,omitempty"`
-}
-
-// ProductsGroupsResponse type.
-type ProductsGroupsResponse struct {
-	Success      bool           `json:"success"`
-	Pagination   *Pagination    `json:"pagination,omitempty"`
-	ProductGroup []ProductGroup `json:"productGroup,omitempty"`
-}
-
-// ProductsResponse type.
-type ProductsResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Products   []Product   `json:"products,omitempty"`
-}
-
-type ProductEditNotFoundResponse struct {
-	ID         string `json:"id"`
-	ExternalID string `json:"externalId,omitempty"`
-}
-
-type ProductsBatchEditResponse struct {
-	SuccessfulResponse
-	ProcessedProductsCount int                           `json:"processedProductsCount,omitempty"`
-	NotFoundProducts       []ProductEditNotFoundResponse `json:"notFoundProducts,omitempty"`
-}
-
-type ProductsBatchCreateResponse struct {
-	SuccessfulResponse
-	ProcessedProductsCount int   `json:"processedProductsCount,omitempty"`
-	AddedProducts          []int `json:"addedProducts,omitempty"`
-}
-
-// ProductsPropertiesResponse type.
-type ProductsPropertiesResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Properties []Property  `json:"properties,omitempty"`
-}
-
-// CartResponse type.
-type CartResponse struct {
-	SuccessfulResponse
-	Cart Cart `json:"cart"`
-}
-
-// DeliveryShipmentsResponse type.
-type DeliveryShipmentsResponse struct {
-	Success           bool               `json:"success"`
-	Pagination        *Pagination        `json:"pagination,omitempty"`
-	DeliveryShipments []DeliveryShipment `json:"deliveryShipments,omitempty"`
-}
-
-// DeliveryShipmentResponse type.
-type DeliveryShipmentResponse struct {
-	Success          bool              `json:"success"`
-	DeliveryShipment *DeliveryShipment `json:"deliveryShipment,omitempty"`
-}
-
-// DeliveryShipmentUpdateResponse type.
-type DeliveryShipmentUpdateResponse struct {
-	Success bool   `json:"success"`
-	ID      int    `json:"id,omitempty"`
-	Status  string `json:"status,omitempty"`
-}
-
-// IntegrationModuleResponse type.
-type IntegrationModuleResponse struct {
-	Success           bool               `json:"success"`
-	IntegrationModule *IntegrationModule `json:"integrationModule,omitempty"`
-}
-
-// UpdateScopesResponse update scopes response.
-type UpdateScopesResponse struct {
-	ErrorResponse
-	APIKey string `json:"apiKey"`
-}
-
-// IntegrationModuleEditResponse type.
-type IntegrationModuleEditResponse struct {
-	Success bool         `json:"success"`
-	Info    ResponseInfo `json:"info,omitempty"`
-}
-
-// ResponseInfo type.
-type ResponseInfo struct {
-	MgTransportInfo  MgInfo           `json:"mgTransport,omitempty"`
-	MgBotInfo        MgInfo           `json:"mgBot,omitempty"`
-	BillingInfo      *BillingInfo     `json:"billingInfo,omitempty"`
-	DeliveryTypeInfo DeliveryTypeInfo `json:"deliveryType,omitempty"`
-}
-
-type BillingInfo struct {
-	Price             float64              `json:"price,omitempty"`
-	PriceWithDiscount float64              `json:"priceWithDiscount,omitempty"`
-	BillingType       string               `json:"billingType,omitempty"`
-	Currency          *BillingInfoCurrency `json:"currency,omitempty"`
-}
-
-type BillingInfoCurrency struct {
-	Name      string `json:"name,omitempty"`
-	ShortName string `json:"shortName,omitempty"`
-	Code      string `json:"code,omitempty"`
-}
-
-// MgInfo type.
-type MgInfo struct {
-	EndpointURL string `json:"endpointUrl"`
-	Token       string `json:"token"`
-}
-
-// CostsResponse type.
-type CostsResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Costs      []Cost      `json:"costs,omitempty"`
-}
-
-// CostsUploadResponse type.
-type CostsUploadResponse struct {
-	Success       bool  `json:"success"`
-	UploadedCosts []int `json:"uploadedCosts,omitempty"`
-}
-
-// CostsDeleteResponse type.
-type CostsDeleteResponse struct {
-	Success       bool  `json:"success"`
-	Count         int   `json:"count,omitempty"`
-	NotRemovedIds []int `json:"notRemovedIds,omitempty"`
-}
-
-// CostResponse type.
-type CostResponse struct {
-	Success bool  `json:"success"`
-	Cost    *Cost `json:"cost,omitempty"`
-}
-
-// FilesResponse type.
-type FilesResponse struct {
-	Success    bool        `json:"success"`
-	Pagination *Pagination `json:"pagination,omitempty"`
-	Files      []File      `json:"files,omitempty"`
-}
-
-// FileUpload response.
-type FileUploadResponse struct {
-	Success bool  `json:"success"`
-	File    *File `json:"file,omitempty"`
-}
-
-// FileResponse type.
-type FileResponse struct {
-	Success bool  `json:"success"`
-	File    *File `json:"file,omitempty"`
-}
-
-// CustomFieldsResponse type.
-type CustomFieldsResponse struct {
-	Success      bool           `json:"success"`
-	Pagination   *Pagination    `json:"pagination,omitempty"`
-	CustomFields []CustomFields `json:"customFields,omitempty"`
-}
-
-// CustomDictionariesResponse type.
-type CustomDictionariesResponse struct {
-	Success            bool                `json:"success"`
-	Pagination         *Pagination         `json:"pagination,omitempty"`
-	CustomDictionaries *[]CustomDictionary `json:"customDictionaries,omitempty"`
-}
-
-// CustomResponse type.
-type CustomResponse struct {
-	Success bool   `json:"success"`
-	Code    string `json:"code,omitempty"`
-}
-
-// CustomDictionaryResponse type.
-type CustomDictionaryResponse struct {
-	Success          bool              `json:"success"`
-	CustomDictionary *CustomDictionary `json:"CustomDictionary,omitempty"`
-}
-
-// CustomFieldResponse type.
-type CustomFieldResponse struct {
-	Success     bool         `json:"success"`
-	CustomField CustomFields `json:"customField,omitempty"`
-}
-
-// UnitsResponse type.
-type UnitsResponse struct {
-	Success bool    `json:"success"`
-	Units   *[]Unit `json:"units,omitempty"`
-}
-
-// ErrorResponse should be returned to the one-step connection request in case of failure.
-type ErrorResponse struct {
-	SuccessfulResponse
-	ErrorMessage string `json:"errorMsg"`
-}
-
-// ConnectResponse should be returned to the one-step connection request in case of successful connection.
-type ConnectResponse struct {
-	SuccessfulResponse
-	AccountURL string `json:"accountUrl"`
-}
-
-// ConnectionConfigResponse contains connection configuration for one-step connection.
-type ConnectionConfigResponse struct {
-	SuccessfulResponse
-	Scopes      []string `json:"scopes"`
-	RegisterURL string   `json:"registerUrl"`
-}
-
-// NewConnectResponse returns ConnectResponse with the provided account URL.
-func NewConnectResponse(accountURL string) ConnectResponse {
-	return ConnectResponse{
-		SuccessfulResponse: SuccessfulResponse{Success: true},
-		AccountURL:         accountURL,
-	}
-}
-
-// BonusOperationsResponse type.
-type BonusOperationsResponse struct {
-	Success         bool              `json:"success"`
-	Pagination      *CursorPagination `json:"pagination,omitempty"`
-	BonusOperations []BonusOperation  `json:"bonusOperations,omitempty"`
-}
-
-// AccountBonusOperationsResponse type.
-type AccountBonusOperationsResponse struct {
-	Success         bool             `json:"success"`
-	Pagination      *Pagination      `json:"pagination,omitempty"`
-	BonusOperations []BonusOperation `json:"bonusOperations,omitempty"`
-}
-
-// ClientIDResponse type.
-type ClientIDResponse struct {
-	ErrorMsg        string            `json:"errorMsg,omitempty"`
-	Errors          map[string]string `json:"errors,omitempty"`
-	FailedClientIds []ClientID        `json:"failed_client_ids,omitempty"`
-	Success         bool              `json:"success"`
-}
-
-// SourcesResponse type.
-type SourcesResponse struct {
-	ErrorMsg      string            `json:"errorMsg,omitempty"`
-	Errors        map[string]string `json:"errors,omitempty"`
-	FailedSources []Source          `json:"failed_sources,omitempty"`
-	Success       bool              `json:"success"`
-}
-
-// CurrencyResponse type.
-type CurrencyResponse struct {
-	Currencies []Currency `json:"currencies,omitempty"`
-	Success    bool       `json:"success"`
-}
-
-// CurrencyCreateResponse type.
-type CurrencyCreateResponse struct {
-	Success bool `json:"success"`
-	ID      int  `json:"id,omitempty"`
-}
-
-type LoyaltyAccountResponse struct {
-	SuccessfulResponse
-	LoyaltyAccount `json:"loyaltyAccount"`
-}
-
-type LoyaltyAccountActivateResponse struct {
-	SuccessfulResponse
-	LoyaltyAccount `json:"loyaltyAccount"`
-	Verification   SmsVerification `json:"verification,omitempty"`
-}
-
-type LoyaltyBonusCreditResponse struct {
-	SuccessfulResponse
-	LoyaltyBonus LoyaltyBonus `json:"loyaltyBonus"`
-}
-
-type LoyaltyBonusDetailsResponse struct {
-	SuccessfulResponse
-	Pagination `json:"pagination"`
-	Statistic  LoyaltyBonusStatisticResponse `json:"statistic"`
-	Bonuses    []BonusDetail                 `json:"bonuses,omitempty"`
-}
-
-type LoyaltyBonusStatisticResponse struct {
-	TotalAmount float64 `json:"totalAmount"`
-}
-
-type LoyaltyAccountsResponse struct {
-	SuccessfulResponse
-	Pagination      *Pagination      `json:"pagination"`
-	LoyaltyAccounts []LoyaltyAccount `json:"loyaltyAccounts,omitempty"`
-}
-
-type LoyaltyCalculateResponse struct {
-	SuccessfulResponse
-	Order        SerializedLoyaltyOrder `json:"order,omitempty"`
-	Calculations []LoyaltyCalculation   `json:"calculations,omitempty"`
-	Loyalty      SerializedLoyalty      `json:"loyalty,omitempty"`
-}
-
-type LoyaltiesResponse struct {
-	SuccessfulResponse
-	Pagination *Pagination `json:"pagination"`
-	Loyalties  []Loyalty   `json:"loyalties,omitempty"`
-}
-
-type LoyaltyResponse struct {
-	SuccessfulResponse
-	Loyalty Loyalty `json:"loyalty"`
-}
-
-type ActionProductsGroupResponse struct {
-	SuccessfulResponse
-	ID int `json:"id"`
-}
-
-type MGChannelTemplatesResponse struct {
-	Pagination *Pagination         `json:"pagination"`
-	Templates  []MGChannelTemplate `json:"templates"`
-	SuccessfulResponse
-}
-
-type StoreOffersResponse struct {
-	Pagination *Pagination `json:"pagination"`
-	SuccessfulResponse
-	Offers []Offer `json:"offers,omitempty"`
-}
--- a/response_test.go
+++ b/response_test.go
@ -1,16 +0,0 @@
-package retailcrm
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestNewConnectResponse(t *testing.T) {
-	assert.Equal(t, ConnectResponse{
-		SuccessfulResponse: SuccessfulResponse{
-			Success: true,
-		},
-		AccountURL: "https://example.com",
-	}, NewConnectResponse("https://example.com"))
-}
--- a/system_time.go
+++ b/system_time.go
@ -1,30 +0,0 @@
-package retailcrm
-
-import (
-	"fmt"
-	"strings"
-	"time"
-)
-
-type SystemTime time.Time
-
-const systemTimeLayout = "2006-01-02 15:04:05"
-
-// UnmarshalJSON parses time.Time from system format.
-func (st *SystemTime) UnmarshalJSON(b []byte) (err error) {
-	s := strings.Trim(string(b), `"`)
-	nt, err := time.Parse(systemTimeLayout, s)
-	*st = SystemTime(nt)
-	return
-}
-
-// MarshalJSON will marshal time.Time to system format.
-func (st SystemTime) MarshalJSON() ([]byte, error) {
-	return []byte(st.String()), nil
-}
-
-// String returns the time in the custom format.
-func (st *SystemTime) String() string {
-	t := time.Time(*st)
-	return fmt.Sprintf("%q", t.Format(systemTimeLayout))
-}
--- a/template.go
+++ b/template.go
@ -1,122 +0,0 @@
-package retailcrm
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-)
-
-const (
-	// TemplateItemTypeText is a type for text chunk in template.
-	TemplateItemTypeText uint8 = iota
-	// TemplateItemTypeVar is a type for variable in template.
-	TemplateItemTypeVar
-	QuickReply  ButtonType = "QUICK_REPLY"
-	PhoneNumber ButtonType = "PHONE_NUMBER"
-	URL         ButtonType = "URL"
-)
-
-const (
-	// TemplateVarCustom is a custom variable type.
-	TemplateVarCustom = "custom"
-	// TemplateVarName is a name variable type.
-	TemplateVarName = "name"
-	// TemplateVarFirstName is a first name variable type.
-	TemplateVarFirstName = "first_name"
-	// TemplateVarLastName is a last name variable type.
-	TemplateVarLastName = "last_name"
-)
-
-// templateVarAssoc for checking variable validity, only for internal use.
-var templateVarAssoc = map[string]interface{}{
-	TemplateVarCustom:    nil,
-	TemplateVarName:      nil,
-	TemplateVarFirstName: nil,
-	TemplateVarLastName:  nil,
-}
-
-type Text struct {
-	Parts   []TextTemplateItem `json:"parts"`
-	Example []string           `json:"example,omitempty"`
-}
-
-type Media struct {
-	Example string `json:"example,omitempty"`
-}
-
-type Header struct {
-	Text     *Text  `json:"text,omitempty"`
-	Document *Media `json:"document,omitempty"`
-	Image    *Media `json:"image,omitempty"`
-	Video    *Media `json:"video,omitempty"`
-}
-
-type TemplateItemList []TextTemplateItem
-
-// TextTemplateItem is a part of template.
-type TextTemplateItem struct {
-	Text    string
-	VarType string
-	Type    uint8
-}
-
-// MarshalJSON controls how TextTemplateItem will be marshaled into JSON.
-func (t TextTemplateItem) MarshalJSON() ([]byte, error) {
-	switch t.Type {
-	case TemplateItemTypeText:
-		return json.Marshal(t.Text)
-	case TemplateItemTypeVar:
-		return json.Marshal(map[string]interface{}{
-			"var": t.VarType,
-		})
-	}
-
-	return nil, errors.New("unknown TextTemplateItem type")
-}
-
-// UnmarshalJSON will correctly unmarshal TextTemplateItem.
-func (t *TextTemplateItem) UnmarshalJSON(b []byte) error {
-	var obj interface{}
-	err := json.Unmarshal(b, &obj)
-	if err != nil {
-		return err
-	}
-
-	switch bodyPart := obj.(type) {
-	case string:
-		t.Type = TemplateItemTypeText
-		t.Text = bodyPart
-	case map[string]interface{}:
-		// {} case
-		if len(bodyPart) == 0 {
-			t.Type = TemplateItemTypeText
-			t.Text = "{}"
-			return nil
-		}
-
-		if varTypeCurr, ok := bodyPart["var"].(string); ok {
-			if _, ok := templateVarAssoc[varTypeCurr]; !ok {
-				return fmt.Errorf("invalid placeholder var '%s'", varTypeCurr)
-			}
-
-			t.Type = TemplateItemTypeVar
-			t.VarType = varTypeCurr
-		} else {
-			return errors.New("invalid TextTemplateItem")
-		}
-	default:
-		return errors.New("invalid TextTemplateItem")
-	}
-
-	return nil
-}
-
-type ButtonType string
-
-type Button struct {
-	Type        ButtonType `json:"type"`
-	URL         string     `json:"url,omitempty"`
-	Text        string     `json:"text,omitempty"`
-	PhoneNumber string     `json:"phoneNumber,omitempty"`
-	Example     []string   `json:"example,omitempty"`
-}
--- a/testutils.go
+++ b/testutils.go
@ -1,565 +0,0 @@
-//go:build testutils
-// +build testutils
-
-package retailcrm
-
-func getProductsCreate() []ProductCreate {
-	products := []ProductCreate{
-		{
-			CatalogID: 3,
-			BaseProduct: BaseProduct{
-				Name:         "Product 1",
-				URL:          "https://example.com/p/1",
-				Article:      "p1",
-				ExternalID:   "ext1",
-				Manufacturer: "man1",
-				Description:  "Description 1",
-				Popular:      true,
-				Stock:        true,
-				Novelty:      true,
-				Recommended:  true,
-				Active:       true,
-				Markable:     true,
-			},
-			Groups: []ProductEditGroupInput{{ID: 19}},
-		},
-		{
-			CatalogID: 3,
-			BaseProduct: BaseProduct{
-				Name:         "Product 2",
-				URL:          "https://example.com/p/2",
-				Article:      "p2",
-				ExternalID:   "ext2",
-				Manufacturer: "man2",
-				Description:  "Description 2",
-				Popular:      true,
-				Stock:        true,
-				Novelty:      true,
-				Recommended:  true,
-				Active:       true,
-				Markable:     true,
-			},
-			Groups: []ProductEditGroupInput{{ID: 19}},
-		},
-	}
-
-	return products
-}
-
-func getProductsCreateResponse() ProductsBatchCreateResponse {
-	return ProductsBatchCreateResponse{
-		SuccessfulResponse:     SuccessfulResponse{Success: true},
-		ProcessedProductsCount: 2,
-		AddedProducts:          []int{1, 2},
-	}
-}
-
-func getProductsEdit() []ProductEdit {
-	products := []ProductEdit{
-		{
-			BaseProduct: getProductsCreate()[0].BaseProduct,
-			ID:          194,
-			CatalogID:   3,
-			Site:        "second",
-		},
-		{
-			BaseProduct: getProductsCreate()[1].BaseProduct,
-			ID:          195,
-			CatalogID:   3,
-			Site:        "second",
-		},
-	}
-
-	return products
-}
-
-func getProductsEditResponse() ProductsBatchEditResponse {
-	return ProductsBatchEditResponse{
-		SuccessfulResponse:     SuccessfulResponse{Success: true},
-		ProcessedProductsCount: 2,
-		NotFoundProducts:       nil,
-	}
-}
-
-func getLoyaltyAccountCreate() SerializedCreateLoyaltyAccount {
-	return SerializedCreateLoyaltyAccount{
-		SerializedBaseLoyaltyAccount: SerializedBaseLoyaltyAccount{
-			PhoneNumber:  "89151005004",
-			CustomFields: []interface{}{"dog"},
-		},
-		Customer: SerializedEntityCustomer{
-			ID: 123,
-		},
-	}
-}
-
-func getLoyaltyAccountCreateResponse() CreateLoyaltyAccountResponse {
-	return CreateLoyaltyAccountResponse{
-		SuccessfulResponse: SuccessfulResponse{Success: true},
-		LoyaltyAccount: LoyaltyAccount{
-			Active:       true,
-			ID:           13,
-			PhoneNumber:  "89151005004",
-			LoyaltyLevel: LoyaltyLevel{},
-			CreatedAt:    "2022-11-24 12:39:37",
-			ActivatedAt:  "2022-11-24 12:39:37",
-			CustomFields: map[string]interface{}{
-				"animal": "dog",
-			},
-		},
-	}
-}
-
-func getLoyaltyAccountEditResponse() EditLoyaltyAccountResponse {
-	return EditLoyaltyAccountResponse{
-		SuccessfulResponse: SuccessfulResponse{Success: true},
-		LoyaltyAccount: LoyaltyAccount{
-			Active:       true,
-			ID:           13,
-			PhoneNumber:  "89142221020",
-			LoyaltyLevel: LoyaltyLevel{},
-			CreatedAt:    "2022-11-24 12:39:37",
-			ActivatedAt:  "2022-11-24 12:39:37",
-			CustomFields: map[string]interface{}{
-				"animal": "dog",
-			},
-		},
-	}
-}
-
-func getLoyaltyAccountResponse() string {
-	return `{
-		"success": true,
-		"loyaltyAccount": {
-			"active": true,
-			"id": 13,
-			"loyalty": {
-				"id": 2
-			},
-			"customer": {
-				"id": 123,
-				"customFields": {},
-				"firstName": "Руслан1",
-				"lastName": "Ефанов",
-				"patronymic": ""
-			},
-			"phoneNumber": "89142221020",
-			"amount": 0,
-			"ordersSum": 0,
-			"nextLevelSum": 10000,
-			"level": {
-				"type": "bonus_percent",
-				"id": 5,
-				"name": "Новичок",
-				"sum": 0,
-				"privilegeSize": 5,
-				"privilegeSizePromo": 3
-			},
-			"createdAt": "2022-11-24 12:39:37",
-			"activatedAt": "2022-11-24 12:39:37",
-			"status": "activated",
-			"customFields": {
-				"custom_multiselect": ["test1", "test3"],
-				"custom_select": "test2",
-				"custom_integer": 456,
-				"custom_float": 8.43
-			}
-		}
-	}`
-}
-
-func getBonusDetailsResponse() string {
-	return `{
-		"success": true,
-		"pagination": {
-			"limit": 20,
-			"totalCount": 41,
-			"currentPage": 3,
-			"totalPageCount": 3
-		},
-		"statistic": {
-			"totalAmount": 240
-		},
-		"bonuses": [
-			{
-				"date": "2022-12-08",
-				"amount": 240
-			}
-		]
-	}`
-}
-
-func getLoyaltyAccountsResponse() string {
-	return `{
-		"success": true,
-		"pagination": {
-			"limit": 20,
-			"totalCount": 1,
-			"currentPage": 1,
-			"totalPageCount": 1
-		},
-		"loyaltyAccounts": [
-			{
-				"active": true,
-				"id": 14,
-				"loyalty": {
-					"id": 2
-				},
-				"customer": {
-					"id": 109,
-					"firstName": "Казимир",
-					"lastName": "Эльбрусов"
-				},
-				"phoneNumber": "89185556363",
-				"amount": 0,
-				"ordersSum": 0,
-				"nextLevelSum": 10000,
-				"level": {
-					"type": "bonus_percent",
-					"id": 5,
-					"name": "Новичок",
-					"sum": 0,
-					"privilegeSize": 5,
-					"privilegeSizePromo": 3
-				},
-				"createdAt": "2022-12-07 15:27:04",
-				"activatedAt": "2022-12-07 15:27:04",
-				"status": "activated"
-			}
-		]
-	}`
-}
-
-func getLoyaltyCalculateReq() LoyaltyCalculateRequest {
-	return LoyaltyCalculateRequest{
-		Site: "main",
-		Order: Order{
-			PrivilegeType: "loyalty_level",
-			Customer: &Customer{
-				ID: 123,
-			},
-			Items: []OrderItem{
-				{
-					InitialPrice: 10000,
-					Quantity:     1,
-					Offer:        Offer{ID: 214},
-					PriceType:    &PriceType{Code: "base"},
-				},
-			},
-		},
-		Bonuses: 10,
-	}
-}
-
-func getLoyaltyCalculateResponse() string {
-	return `{
-		"success": true,
-		"order": {
-			"bonusesCreditTotal": 999,
-			"bonusesChargeTotal": 10,
-			"privilegeType": "loyalty_level",
-			"totalSumm": 9990,
-			"loyaltyAccount": {
-				"id": 13,
-				"amount": 240
-			},
-			"loyaltyLevel": {
-				"id": 6,
-				"name": "Любитель"
-			},
-			"customer": {
-				"id": 123,
-				"personalDiscount": 0
-			},
-			"delivery": {
-				"cost": 0
-			},
-			"site": "main",
-			"items": [
-				{
-					"bonusesChargeTotal": 10,
-					"bonusesCreditTotal": 999,
-					"priceType": {
-						"code": "base"
-					},
-					"initialPrice": 10000,
-					"discounts": [
-						{
-							"type": "bonus_charge",
-							"amount": 10
-						}
-					],
-					"discountTotal": 10,
-					"prices": [
-						{
-							"price": 9990,
-							"quantity": 1
-						}
-					],
-					"quantity": 1,
-					"offer": {
-						"xmlId": "696999ed-bc8d-4d0f-9627-527acf7b1d57"
-					}
-				}
-			]
-		},
-		"calculations": [
-			{
-				"privilegeType": "loyalty_level",
-				"discount": 10,
-				"creditBonuses": 999,
-				"maxChargeBonuses": 240,
-				"maximum": true
-			},
-			{
-				"privilegeType": "none",
-				"discount": 10,
-				"creditBonuses": 0,
-				"maxChargeBonuses": 240,
-				"maximum": false
-			}
-		],
-		"loyalty": {
-			"name": "Бонусная программа",
-			"chargeRate": 1
-		}
-	}`
-}
-
-func getLoyaltiesResponse() string {
-	return `{
-		"success": true,
-		"pagination": {
-			"limit": 20,
-			"totalCount": 1,
-			"currentPage": 1,
-			"totalPageCount": 1
-		},
-		"loyalties": [
-			{
-				"levels": [
-					{
-						"type": "bonus_percent",
-						"id": 5,
-						"name": "Новичок",
-						"sum": 0,
-						"privilegeSize": 5,
-						"privilegeSizePromo": 3
-					},
-					{
-						"type": "bonus_percent",
-						"id": 6,
-						"name": "Любитель",
-						"sum": 10000,
-						"privilegeSize": 10,
-						"privilegeSizePromo": 5
-					},
-					{
-						"type": "bonus_percent",
-						"id": 7,
-						"name": "Продвинутый покупатель",
-						"sum": 25000,
-						"privilegeSize": 15,
-						"privilegeSizePromo": 7
-					},
-					{
-						"type": "bonus_percent",
-						"id": 8,
-						"name": "Мастер шоппинга",
-						"sum": 50000,
-						"privilegeSize": 20,
-						"privilegeSizePromo": 10
-					}
-				],
-				"active": true,
-				"blocked": false,
-				"id": 2,
-				"name": "Бонусная программа",
-				"confirmSmsCharge": false,
-				"confirmSmsRegistration": false,
-				"createdAt": "2022-01-18 15:40:22",
-				"activatedAt": "2022-12-08 12:05:45"
-			}
-		]
-	}`
-}
-
-func getLoyaltyResponse() string {
-	return `{
-    "success": true,
-    "loyalty": {
-        "levels": [
-            {
-                "type": "bonus_percent",
-                "id": 5,
-                "name": "Новичок",
-                "sum": 0,
-                "privilegeSize": 5,
-                "privilegeSizePromo": 3
-            },
-            {
-                "type": "bonus_percent",
-                "id": 6,
-                "name": "Любитель",
-                "sum": 10000,
-                "privilegeSize": 10,
-                "privilegeSizePromo": 5
-            },
-            {
-                "type": "bonus_percent",
-                "id": 7,
-                "name": "Продвинутый покупатель",
-                "sum": 25000,
-                "privilegeSize": 15,
-                "privilegeSizePromo": 7
-            },
-            {
-                "type": "bonus_percent",
-                "id": 8,
-                "name": "Мастер шоппинга",
-                "sum": 50000,
-                "privilegeSize": 20,
-                "privilegeSizePromo": 10
-            }
-        ],
-        "active": true,
-        "blocked": false,
-        "id": 2,
-        "name": "Бонусная программа",
-        "confirmSmsCharge": false,
-        "confirmSmsRegistration": false,
-        "createdAt": "2022-01-18 15:40:22",
-        "activatedAt": "2022-12-08 12:05:45"
-    }
-}`
-}
-
-func getMGTemplatesResponse() string {
-	return `{
-    "success": true,
-    "pagination": {
-        "limit": 10,
-        "totalCount": 100,
-        "currentPage": 5,
-        "totalPageCount": 10
-    },
-    "templates": [
-        {
-            "id": 1,
-            "externalId": 0,
-            "channel": {
-                "allowedSendByPhone": false,
-                "id": 1,
-                "externalId": 1,
-                "type": "fbmessenger",
-                "active": true,
-                "name": "fbmessenger"
-            },
-            "code": "namespace#NAMEAAA#ru",
-            "name": "NAMEAAA",
-            "active": true,
-            "template": [
-                "Text_0",
-                {
-                    "var": "custom"
-                }
-            ],
-			"templateExample": ["Text_1"],
-            "namespace": "namespace_0",
-            "lang": "en",
-            "category": "test_0",
-            "header": {
-                "text": {
-                    "parts": [
-						"JABAAA",
-						{
-							"var": "custom"
-						}
-					],
-                    "example": [
-                        "AAAAAA"
-                    ]
-                },
-                "image": {
-                    "example": "https://example.com/file/123.png"
-                },
-                "document": {
-                    "example": "https://example.com/file/123.pdf"
-                },
-                "video": {
-                    "example": "https://example.com/file/123.mp4"
-                }
-            },
-            "footer": "footer_0",
-            "buttons": [
-                {
-                    "type": "PHONE_NUMBER",
-                    "text": "your-phone-button-text",
-                    "phoneNumber": "+79895553535"
-                },
-                {
-                    "type": "QUICK_REPLY",
-                    "text": "Yes"
-                },
-                {
-                    "type": "URL",
-                    "url": "https://example.com/file/{{1}}",
-                    "text": "button",
-                    "example": [
-                        "https://www.website.com/dynamic-url-example"
-                    ]
-                }
-            ],
-            "verificationStatus": "APPROVED"
-        }
-    ]
-}`
-}
-
-func getMGTemplatesForEdit() string {
-	return `[{"header":{"text":{"parts":["Hello,",{"var":"custom"}],"example":["Henry"]},"document":{"example":"https://example.com/file/123.pdf"},"image":{"example":"https://example.com/file/123.png"},"video":{"example":"https://example.com/file/123.mp4"}},"lang":"en","category":"test_0","code":"namespace#name_0#ru","name":"name_0","namespace":"namespace","footer":"footer_0","verificationStatus":"REJECTED","template":["Text_0",{"var":"custom"}],"buttons":[{"type":"PHONE_NUMBER","text":"your-phone-button-text","phoneNumber":"+79895553535"},{"type":"QUICK_REPLY","text":"Yes"},{"type":"URL","url":"https://example.com/file/{{1}}","text":"button","example":["https://www.website.com/dynamic-url-example"]}],"templateExample":["WIU"],"id":1,"externalId":10,"mgChannelId":110,"active":true}]`
-}
-
-func getStoreOfferResponse() string {
-	return `{
-    "success": true,
-    "pagination": {
-        "limit": 20,
-        "totalCount": 1,
-        "currentPage": 1,
-        "totalPageCount": 1
-    },
-    "offers": [
-        {
-            "images": [
-                "https://s3-s1.retailcrm.tech/ru-central1/retailcrm/dev-vega-d32aea7f9a5bc26eba6ad986077cea03/product/65a92fa0bb737-test.jpeg"
-            ],
-            "id": 76,
-            "site": "main",
-            "name": "Название\nПеревод строки",
-            "article": "Артикул",
-            "product": {
-                "type": "product",
-                "catalogId": 2,
-                "id": 222
-            },
-            "prices": [
-                {
-                    "priceType": "base",
-                    "price": 10000,
-                    "ordering": 991,
-                    "currency": "RUB"
-                }
-            ],
-            "purchasePrice": 10,
-            "quantity": 5,
-            "active": true,
-            "unit": {
-                "code": "pc",
-                "name": "Штука",
-                "sym": "шт."
-            }
-        }
-    ]
-}`
-}
--- a/types.go
+++ b/types.go
--- a/types_test.go
+++ b/types_test.go
@ -1,55 +0,0 @@
-package retailcrm
-
-import (
-	"encoding/json"
-	"reflect"
-	"testing"
-)
-
-func TestClient_OrderDeliveryData(t *testing.T) {
-	d := OrderDeliveryData{
-		OrderDeliveryDataBasic: OrderDeliveryDataBasic{
-			"track",
-			"status",
-			"address",
-			"type",
-		},
-	}
-
-	data, _ := json.Marshal(d)
-	expectedStr := `{"payerType":"type","pickuppointAddress":"address","status":"status","trackNumber":"track"}`
-	if string(data) != expectedStr {
-		t.Errorf("Marshaled: %s\nExpected: %s\n", data, expectedStr)
-	}
-
-	d.AdditionalFields = map[string]interface{}{
-		"customFirst":  "one",
-		"customSecond": "two",
-	}
-
-	data, _ = json.Marshal(d)
-	expectedStr = `{"customFirst":"one","customSecond":"two","payerType":"type","pickuppointAddress":"address","status":"status","trackNumber":"track"}`
-	if string(data) != expectedStr {
-		t.Errorf("Marshaled: %s\nExpected: %s\n", data, expectedStr)
-	}
-
-	d = OrderDeliveryData{}
-	json.Unmarshal(data, &d)
-	expected := OrderDeliveryData{
-		OrderDeliveryDataBasic: OrderDeliveryDataBasic{
-			"track",
-			"status",
-			"address",
-			"type",
-		},
-		AdditionalFields: map[string]interface{}{
-			"customFirst":  "one",
-			"customSecond": "two",
-		},
-	}
-
-	eq := reflect.DeepEqual(expected, d)
-	if eq != true {
-		t.Errorf("Unmarshaled: %#v\nExpected: %#v\n", d, expected)
-	}
-}
--- a/v5/client.go
+++ b/v5/client.go
--- a/v5/client_test.go
+++ b/v5/client_test.go
--- a/v5/filters.go
+++ b/v5/filters.go
@ -1,6 +1,6 @@
-package retailcrm
+package v5

-// CustomersFilter type.
+// CustomersFilter type
 type CustomersFilter struct {
 	Ids                        []string          `url:"ids,omitempty,brackets"`
 	ExternalIds                []string          `url:"externalIds,omitempty,brackets"`
@ -57,7 +57,7 @@ type CustomersFilter struct {
 	CustomFields               map[string]string `url:"customFields,omitempty,brackets"`
 }

-// CorporateCustomersFilter type.
+// CorporateCustomersFilter type
 type CorporateCustomersFilter struct {
 	ContragentName        string            `url:"contragentName,omitempty"`
 	ContragentInn         string            `url:"contragentInn,omitempty"`
@ -99,7 +99,7 @@ type CorporateCustomersFilter struct {
 	CustomFields          map[string]string `url:"customFields,omitempty,brackets"`
 }

-// CorporateCustomersNotesFilter type.
+// CorporateCustomersNotesFilter type
 type CorporateCustomersNotesFilter struct {
 	Ids                 []string `url:"ids,omitempty,brackets"`
 	CustomerIds         []string `url:"ids,omitempty,brackets"`
@ -110,7 +110,7 @@ type CorporateCustomersNotesFilter struct {
 	CreatedAtTo         string   `url:"createdAtTo,omitempty"`
 }

-// CorporateCustomerAddressesFilter type.
+// CorporateCustomerAddressesFilter type
 type CorporateCustomerAddressesFilter struct {
 	Ids    []string `url:"ids,omitempty,brackets"`
 	Name   string   `url:"name,omitempty"`
@ -118,13 +118,13 @@ type CorporateCustomerAddressesFilter struct {
 	Region string   `url:"region,omitempty"`
 }

-// IdentifiersPairFilter type.
+// IdentifiersPairFilter type
 type IdentifiersPairFilter struct {
 	Ids         []string `url:"ids,omitempty,brackets"`
 	ExternalIds []string `url:"externalIds,omitempty,brackets"`
 }

-// CustomersHistoryFilter type.
+// CustomersHistoryFilter type
 type CustomersHistoryFilter struct {
 	CustomerID         int    `url:"customerId,omitempty"`
 	SinceID            int    `url:"sinceId,omitempty"`
@ -133,7 +133,7 @@ type CustomersHistoryFilter struct {
 	EndDate            string `url:"endDate,omitempty"`
 }

-// CorporateCustomersHistoryFilter type.
+// CorporateCustomersHistoryFilter type
 type CorporateCustomersHistoryFilter struct {
 	CustomerID         int      `url:"customerId,omitempty"`
 	SinceID            int      `url:"sinceId,omitempty"`
@ -143,7 +143,7 @@ type CorporateCustomersHistoryFilter struct {
 	EndDate            string   `url:"endDate,omitempty"`
 }

-// OrdersFilter type.
+// OrdersFilter type
 type OrdersFilter struct {
 	Ids                            []int             `url:"ids,omitempty,brackets"`
 	ExternalIds                    []string          `url:"externalIds,omitempty,brackets"`
@ -199,7 +199,6 @@ type OrdersFilter struct {
 	PaymentStatuses                []string          `url:"paymentStatuses,omitempty,brackets"`
 	PaymentTypes                   []string          `url:"paymentTypes,omitempty,brackets"`
 	DeliveryTypes                  []string          `url:"deliveryTypes,omitempty,brackets"`
-	DeliveryServices               []string          `url:"deliveryServices,omitempty,brackets"`
 	OrderMethods                   []string          `url:"orderMethods,omitempty,brackets"`
 	ShipmentStores                 []string          `url:"shipmentStores,omitempty,brackets"`
 	Couriers                       []string          `url:"couriers,omitempty,brackets"`
@ -208,8 +207,6 @@ type OrdersFilter struct {
 	Sites                          []string          `url:"sites,omitempty,brackets"`
 	CreatedAtFrom                  string            `url:"createdAtFrom,omitempty"`
 	CreatedAtTo                    string            `url:"createdAtTo,omitempty"`
-	PaidAtFrom                     string            `url:"paidAtFrom,omitempty"`
-	PaidAtTo                       string            `url:"paidAtTo,omitempty"`
 	FullPaidAtFrom                 string            `url:"fullPaidAtFrom,omitempty"`
 	FullPaidAtTo                   string            `url:"fullPaidAtTo,omitempty"`
 	DeliveryDateFrom               string            `url:"deliveryDateFrom,omitempty"`
@ -237,7 +234,7 @@ type OrdersFilter struct {
 	CustomFields                   map[string]string `url:"customFields,omitempty,brackets"`
 }

-// OrdersHistoryFilter type.
+// OrdersHistoryFilter type
 type OrdersHistoryFilter struct {
 	OrderID         int    `url:"orderId,omitempty"`
 	SinceID         int    `url:"sinceId,omitempty"`
@ -246,7 +243,7 @@ type OrdersHistoryFilter struct {
 	EndDate         string `url:"endDate,omitempty"`
 }

-// UsersFilter type.
+// UsersFilter type
 type UsersFilter struct {
 	Email         string   `url:"email,omitempty"`
 	Status        string   `url:"status,omitempty"`
@ -259,7 +256,7 @@ type UsersFilter struct {
 	Groups        []string `url:"groups,omitempty,brackets"`
 }

-// TasksFilter type.
+// TasksFilter type
 type TasksFilter struct {
 	OrderNumber string `url:"orderNumber,omitempty"`
 	Status      string `url:"status,omitempty"`
@ -271,7 +268,7 @@ type TasksFilter struct {
 	Performers  []int  `url:"performers,omitempty,brackets"`
 }

-// NotesFilter type.
+// NotesFilter type
 type NotesFilter struct {
 	Ids                 []int    `url:"ids,omitempty,brackets"`
 	CustomerIds         []int    `url:"customerIds,omitempty,brackets"`
@ -282,7 +279,7 @@ type NotesFilter struct {
 	CreatedAtTo         string   `url:"createdAtTo,omitempty"`
 }

-// SegmentsFilter type.
+// SegmentsFilter type
 type SegmentsFilter struct {
 	Ids               []int  `url:"ids,omitempty,brackets"`
 	Active            int    `url:"active,omitempty"`
@ -294,7 +291,7 @@ type SegmentsFilter struct {
 	DateTo            string `url:"dateTo,omitempty"`
 }

-// PacksFilter type.
+// PacksFilter type
 type PacksFilter struct {
 	Ids                []int    `url:"ids,omitempty,brackets"`
 	Stores             []string `url:"stores,omitempty"`
@ -309,7 +306,7 @@ type PacksFilter struct {
 	DeliveryNoteNumber string   `url:"deliveryNoteNumber,omitempty"`
 }

-// InventoriesFilter type.
+// InventoriesFilter type
 type InventoriesFilter struct {
 	Ids               []int    `url:"ids,omitempty,brackets"`
 	ProductExternalID string   `url:"productExternalId,omitempty"`
@ -322,7 +319,7 @@ type InventoriesFilter struct {
 	Sites             []string `url:"sites,omitempty,brackets"`
 }

-// ProductsGroupsFilter type.
+// ProductsGroupsFilter type
 type ProductsGroupsFilter struct {
 	Ids           []int    `url:"ids,omitempty,brackets"`
 	Sites         []string `url:"sites,omitempty,brackets"`
@ -330,7 +327,7 @@ type ProductsGroupsFilter struct {
 	ParentGroupID string   `url:"parentGroupId,omitempty"`
 }

-// ProductsFilter type.
+// ProductsFilter type
 type ProductsFilter struct {
 	Ids              []int             `url:"ids,omitempty,brackets"`
 	OfferIds         []int             `url:"offerIds,omitempty,brackets"`
@ -352,21 +349,20 @@ type ProductsFilter struct {
 	ExternalID       string            `url:"externalId,omitempty"`
 	Manufacturer     string            `url:"manufacturer,omitempty"`
 	URL              string            `url:"url,omitempty"`
-	URLLike          string            `url:"urlLike,omitempty"`
 	PriceType        string            `url:"priceType,omitempty"`
 	OfferExternalID  string            `url:"offerExternalId,omitempty"`
 	Sites            []string          `url:"sites,omitempty,brackets"`
 	Properties       map[string]string `url:"properties,omitempty,brackets"`
 }

-// ProductsPropertiesFilter type.
+// ProductsPropertiesFilter type
 type ProductsPropertiesFilter struct {
 	Code  string   `url:"code,omitempty"`
 	Name  string   `url:"name,omitempty"`
 	Sites []string `url:"sites,omitempty,brackets"`
 }

-// ShipmentFilter type.
+// ShipmentFilter type
 type ShipmentFilter struct {
 	Ids           []int    `url:"ids,omitempty,brackets"`
 	ExternalID    string   `url:"externalId,omitempty"`
@ -379,27 +375,27 @@ type ShipmentFilter struct {
 	Statuses      []string `url:"statuses,omitempty,brackets"`
 }

-// CostsFilter type.
+// CostsFilter type
 type CostsFilter struct {
-	MinSumm          int      `url:"minSumm,omitempty"`
-	MaxSumm          int      `url:"maxSumm,omitempty"`
+	MinSumm          string   `url:"minSumm,omitempty"`
+	MaxSumm          string   `url:"maxSumm,omitempty"`
 	OrderNumber      string   `url:"orderNumber,omitempty"`
 	Comment          string   `url:"orderNumber,omitempty"`
-	IDs              []int    `url:"ids,omitempty,brackets"`
+	Ids              []string `url:"ids,omitempty,brackets"`
 	Sites            []string `url:"sites,omitempty,brackets"`
-	CreatedBy        []int    `url:"createdBy,omitempty,brackets"`
+	CreatedBy        []string `url:"createdBy,omitempty,brackets"`
 	CostGroups       []string `url:"costGroups,omitempty,brackets"`
 	CostItems        []string `url:"costItems,omitempty,brackets"`
-	Users            []int    `url:"users,omitempty,brackets"`
+	Users            []string `url:"users,omitempty,brackets"`
 	DateFrom         string   `url:"dateFrom,omitempty"`
 	DateTo           string   `url:"dateTo,omitempty"`
 	CreatedAtFrom    string   `url:"createdAtFrom,omitempty"`
 	CreatedAtTo      string   `url:"createdAtTo,omitempty"`
-	OrderIDs         []int    `url:"orderIds,omitempty,brackets"`
-	OrderExternalIDs []string `url:"orderExternalIds,omitempty,brackets"`
+	OrderIds         []string `url:"orderIds,omitempty,brackets"`
+	OrderExternalIds []string `url:"orderIds,omitempty,brackets"`
 }

-// FilesFilter type.
+// FilesFilter type
 type FilesFilter struct {
 	Ids                 []int    `url:"ids,omitempty,brackets"`
 	OrderIds            []int    `url:"orderIds,omitempty,brackets"`
@ -416,7 +412,7 @@ type FilesFilter struct {
 	Sites               []string `url:"sites,omitempty,brackets"`
 }

-// CustomFieldsFilter type.
+// CustomFieldsFilter type
 type CustomFieldsFilter struct {
 	Name        string `url:"name,omitempty"`
 	Code        string `url:"code,omitempty"`
@ -426,72 +422,8 @@ type CustomFieldsFilter struct {
 	DisplayArea string `url:"displayArea,omitempty"`
 }

-// CustomDictionariesFilter type.
+// CustomDictionariesFilter type
 type CustomDictionariesFilter struct {
 	Name string `url:"name,omitempty"`
 	Code string `url:"code,omitempty"`
 }
-
-// BonusOperationsFilter type.
-type BonusOperationsFilter struct {
-	Loyalties []int `url:"loyalties,omitempty,brackets"`
-}
-
-type AccountBonusOperationsFilter struct {
-	CreatedAtFrom string `url:"createdAtFrom,omitempty"`
-	CreatedAtTo   string `url:"createdAtTo,omitempty"`
-}
-
-type LoyaltyBonusAPIFilterType struct {
-	Date string `url:"date,omitempty"`
-}
-
-type LoyaltyAccountAPIFilter struct {
-	ID                 string   `url:"id,omitempty"`
-	Status             string   `url:"status,,omitempty"`
-	Customer           string   `url:"customer,omitempty"`
-	MinOrderSum        string   `url:"minOrdersSum,omitempty"`
-	MaxOrderSum        string   `url:"maxOrdersSum,omitempty"`
-	MinAmount          string   `url:"minAmount,omitempty"`
-	MaxAmount          string   `url:"maxAmount,omitempty"`
-	PhoneNumber        string   `url:"phoneNumber,omitempty"`
-	CardNumber         string   `url:"cardNumber,omitempty"`
-	Ids                []int    `url:"ids,omitempty,brackets"`
-	Loyalties          []int    `url:"loyalties,omitempty,brackets"`
-	Sites              []string `url:"sites,omitempty,brackets"`
-	Level              int      `url:"level,omitempty"`
-	CreatedAtFrom      string   `url:"createdAtFrom,omitempty"`
-	CreatedAtTo        string   `url:"createdAtTo,omitempty"`
-	BurnDateFrom       string   `url:"burnDateFrom,omitempty"`
-	BurnDateTo         string   `url:"burnDateTo,omitempty"`
-	CustomFields       []string `url:"customFields,omitempty,brackets"`
-	CustomerID         string   `url:"customerId,omitempty"`
-	CustomerExternalID string   `url:"customerExternalId,omitempty"`
-}
-
-type LoyaltyAPIFilter struct {
-	Active  *int     `url:"active,omitempty"`
-	Blocked *int     `url:"blocked,omitempty"`
-	Ids     []int    `url:"ids,omitempty,brackets"`
-	Sites   []string `url:"sites,omitempty,brackets"`
-}
-
-type OffersFilter struct {
-	Ids    []int `url:"ids,omitempty,brackets"`
-	Active *int  `url:"active,omitempty"`
-}
-
-type SiteFilter struct {
-	// SiteBy contains information about what is betrayed site id or site code.
-	// id|code, default is code.
-	SiteBy string `url:"siteBy,omitempty"`
-}
-
-type GetCartFilter struct {
-	// SiteBy contains information about what is betrayed site id or site code.
-	// id|code, default is code.
-	SiteBy string `url:"siteBy,omitempty"`
-	// By contains information about what is betrayed: customer id or customer externalId.
-	// id|externalId, default is externalId.
-	By string `url:"by,omitempty"`
-}
--- a/v5/request.go
+++ b/v5/request.go
@ -1,39 +1,33 @@
-package retailcrm
+package v5

-import (
-	"crypto/hmac"
-	"crypto/sha256"
-	"encoding/hex"
-)
-
-// CustomerRequest type.
+// CustomerRequest type
 type CustomerRequest struct {
 	By   string `url:"by,omitempty"`
 	Site string `url:"site,omitempty"`
 }

-// CustomersRequest type.
+// CustomersRequest type
 type CustomersRequest struct {
 	Filter CustomersFilter `url:"filter,omitempty"`
 	Limit  int             `url:"limit,omitempty"`
 	Page   int             `url:"page,omitempty"`
 }

-// CorporateCustomersRequest type.
+// CorporateCustomersRequest type
 type CorporateCustomersRequest struct {
 	Filter CorporateCustomersFilter `url:"filter,omitempty"`
 	Limit  int                      `url:"limit,omitempty"`
 	Page   int                      `url:"page,omitempty"`
 }

-// CorporateCustomersNotesRequest type.
+// CorporateCustomersNotesRequest type
 type CorporateCustomersNotesRequest struct {
 	Filter CorporateCustomersNotesFilter `url:"filter,omitempty"`
 	Limit  int                           `url:"limit,omitempty"`
 	Page   int                           `url:"page,omitempty"`
 }

-// CorporateCustomerAddressesRequest type.
+// CorporateCustomerAddressesRequest type
 type CorporateCustomerAddressesRequest struct {
 	Filter CorporateCustomerAddressesFilter `url:"filter,omitempty"`
 	By     string                           `url:"by,omitempty"`
@ -42,7 +36,7 @@ type CorporateCustomerAddressesRequest struct {
 	Page   int                              `url:"page,omitempty"`
 }

-// IdentifiersPairRequest type.
+// IdentifiersPairRequest type
 type IdentifiersPairRequest struct {
 	Filter IdentifiersPairFilter `url:"filter,omitempty"`
 	By     string                `url:"by,omitempty"`
@ -51,282 +45,173 @@ type IdentifiersPairRequest struct {
 	Page   int                   `url:"page,omitempty"`
 }

-// CustomersUploadRequest type.
+// CustomersUploadRequest type
 type CustomersUploadRequest struct {
 	Customers []Customer `url:"customers,omitempty,brackets"`
 	Site      string     `url:"site,omitempty"`
 }

-// CustomersHistoryRequest type.
+// CustomersHistoryRequest type
 type CustomersHistoryRequest struct {
 	Filter CustomersHistoryFilter `url:"filter,omitempty"`
 	Limit  int                    `url:"limit,omitempty"`
 	Page   int                    `url:"page,omitempty"`
 }

-// CorporateCustomersHistoryRequest type.
+// CorporateCustomersHistoryRequest type
 type CorporateCustomersHistoryRequest struct {
 	Filter CorporateCustomersHistoryFilter `url:"filter,omitempty"`
 	Limit  int                             `url:"limit,omitempty"`
 	Page   int                             `url:"page,omitempty"`
 }

-// OrderRequest type.
+// OrderRequest type
 type OrderRequest struct {
 	By   string `url:"by,omitempty"`
 	Site string `url:"site,omitempty"`
 }

-// OrdersRequest type.
+// OrdersRequest type
 type OrdersRequest struct {
 	Filter OrdersFilter `url:"filter,omitempty"`
 	Limit  int          `url:"limit,omitempty"`
 	Page   int          `url:"page,omitempty"`
 }

-// OrdersStatusesRequest type.
+// OrdersStatusesRequest type
 type OrdersStatusesRequest struct {
 	IDs         []int    `url:"ids,omitempty,brackets"`
 	ExternalIDs []string `url:"externalIds,omitempty,brackets"`
 }

-// OrdersUploadRequest type.
+// OrdersUploadRequest type
 type OrdersUploadRequest struct {
 	Orders []Order `url:"orders,omitempty,brackets"`
 	Site   string  `url:"site,omitempty"`
 }

-// OrdersHistoryRequest type.
+// OrdersHistoryRequest type
 type OrdersHistoryRequest struct {
 	Filter OrdersHistoryFilter `url:"filter,omitempty"`
 	Limit  int                 `url:"limit,omitempty"`
 	Page   int                 `url:"page,omitempty"`
 }

-// PacksRequest type.
+// PacksRequest type
 type PacksRequest struct {
 	Filter PacksFilter `url:"filter,omitempty"`
 	Limit  int         `url:"limit,omitempty"`
 	Page   int         `url:"page,omitempty"`
 }

-// PacksHistoryRequest type.
+// PacksHistoryRequest type
 type PacksHistoryRequest struct {
 	Filter OrdersHistoryFilter `url:"filter,omitempty"`
 	Limit  int                 `url:"limit,omitempty"`
 	Page   int                 `url:"page,omitempty"`
 }

-// UsersRequest type.
+// UsersRequest type
 type UsersRequest struct {
 	Filter UsersFilter `url:"filter,omitempty"`
 	Limit  int         `url:"limit,omitempty"`
 	Page   int         `url:"page,omitempty"`
 }

-// UserGroupsRequest type.
+// UserGroupsRequest type
 type UserGroupsRequest struct {
 	Limit int `url:"limit,omitempty"`
 	Page  int `url:"page,omitempty"`
 }

-// TasksRequest type.
+// TasksRequest type
 type TasksRequest struct {
 	Filter TasksFilter `url:"filter,omitempty"`
 	Limit  int         `url:"limit,omitempty"`
 	Page   int         `url:"page,omitempty"`
 }

-// NotesRequest type.
+// NotesRequest type
 type NotesRequest struct {
 	Filter NotesFilter `url:"filter,omitempty"`
 	Limit  int         `url:"limit,omitempty"`
 	Page   int         `url:"page,omitempty"`
 }

-// SegmentsRequest type.
+// SegmentsRequest type
 type SegmentsRequest struct {
 	Filter SegmentsFilter `url:"filter,omitempty"`
 	Limit  int            `url:"limit,omitempty"`
 	Page   int            `url:"page,omitempty"`
 }

-// InventoriesRequest type.
+// InventoriesRequest type
 type InventoriesRequest struct {
 	Filter InventoriesFilter `url:"filter,omitempty"`
 	Limit  int               `url:"limit,omitempty"`
 	Page   int               `url:"page,omitempty"`
 }

-// ProductsGroupsRequest type.
+// ProductsGroupsRequest type
 type ProductsGroupsRequest struct {
 	Filter ProductsGroupsFilter `url:"filter,omitempty"`
 	Limit  int                  `url:"limit,omitempty"`
 	Page   int                  `url:"page,omitempty"`
 }

-// ProductsRequest type.
+// ProductsRequest type
 type ProductsRequest struct {
 	Filter ProductsFilter `url:"filter,omitempty"`
 	Limit  int            `url:"limit,omitempty"`
 	Page   int            `url:"page,omitempty"`
 }

-// ProductsPropertiesRequest type.
+// ProductsPropertiesRequest type
 type ProductsPropertiesRequest struct {
 	Filter ProductsPropertiesFilter `url:"filter,omitempty"`
 	Limit  int                      `url:"limit,omitempty"`
 	Page   int                      `url:"page,omitempty"`
 }

-// DeliveryTrackingRequest type.
+// DeliveryTrackingRequest type
 type DeliveryTrackingRequest struct {
-	DeliveryID  string                  `json:"deliveryId,omitempty"`
-	TrackNumber string                  `json:"trackNumber,omitempty"`
-	History     []DeliveryHistoryRecord `json:"history,omitempty"`
-	ExtraData   map[string]string       `json:"extraData,omitempty"`
+	DeliveryID  string                  `url:"deliveryId,omitempty"`
+	TrackNumber string                  `url:"trackNumber,omitempty"`
+	History     []DeliveryHistoryRecord `url:"history,omitempty,brackets"`
+	ExtraData   map[string]string       `url:"extraData,omitempty,brackets"`
 }

-// DeliveryShipmentsRequest type.
+// DeliveryShipmentsRequest type
 type DeliveryShipmentsRequest struct {
 	Filter ShipmentFilter `url:"filter,omitempty"`
 	Limit  int            `url:"limit,omitempty"`
 	Page   int            `url:"page,omitempty"`
 }

-// ClearCartRequest type.
-type ClearCartRequest struct {
-	ClearedAt string         `url:"clearedAt,omitempty"`
-	Customer  CartCustomer   `url:"customer,omitempty"`
-	Order     ClearCartOrder `url:"order,omitempty"`
-}
-
-// SetCartRequest type.
-type SetCartRequest struct {
-	ExternalID string        `url:"externalId,omitempty"`
-	DroppedAt  string        `url:"droppedAt,omitempty"`
-	Link       string        `url:"link,omitempty"`
-	Customer   CartCustomer  `url:"customer,omitempty"`
-	Items      []SetCartItem `url:"items,omitempty"`
-}
-
-// CostsRequest type.
+// CostsRequest type
 type CostsRequest struct {
 	Filter CostsFilter `url:"filter,omitempty"`
 	Limit  int         `url:"limit,omitempty"`
 	Page   int         `url:"page,omitempty"`
 }

-// FilesRequest type.
+// FilesRequest type
 type FilesRequest struct {
 	Filter FilesFilter `url:"filter,omitempty"`
 	Limit  int         `url:"limit,omitempty"`
 	Page   int         `url:"page,omitempty"`
 }

-// CustomFieldsRequest type.
+// CustomFieldsRequest type
 type CustomFieldsRequest struct {
 	Filter CustomFieldsFilter `url:"filter,omitempty"`
 	Limit  int                `url:"limit,omitempty"`
 	Page   int                `url:"page,omitempty"`
 }

-// CustomDictionariesRequest type.
+// CustomDictionariesRequest type
 type CustomDictionariesRequest struct {
 	Filter CustomDictionariesFilter `url:"filter,omitempty"`
 	Limit  int                      `url:"limit,omitempty"`
 	Page   int                      `url:"page,omitempty"`
 }
-
-// ConnectRequest contains information about the system connection that is requested to be created.
-type ConnectRequest struct {
-	// Token is used to verify the request. Do not use directly; use Verify instead.
-	Token string `json:"token"`
-	// APIKey that was generated for the module.
-	APIKey string `json:"apiKey"`
-	// URL of the system. Do not use directly; use SystemURL instead.
-	URL string `json:"systemUrl"`
-}
-
-// BonusOperationsRequest type.
-type BonusOperationsRequest struct {
-	Filter BonusOperationsFilter `url:"filter,omitempty"`
-	Limit  int                   `url:"limit,omitempty"`
-	Cursor string                `url:"cursor,omitempty"`
-}
-
-// AccountBonusOperationsRequest type.
-type AccountBonusOperationsRequest struct {
-	Filter AccountBonusOperationsFilter `url:"filter,omitempty"`
-	Limit  int                          `url:"limit,omitempty"`
-	Page   int                          `url:"page,omitempty"`
-}
-
-type LoyaltyBonusCreditRequest struct {
-	Amount         float64 `url:"amount"`
-	ActivationDate string  `url:"activationDate,omitempty"`
-	ExpiredDate    string  `url:"expireDate,omitempty"`
-	Comment        string  `url:"comment,omitempty"`
-}
-
-type LoyaltyBonusStatusDetailsRequest struct {
-	Limit  int                       `url:"limit,omitempty"`
-	Page   int                       `url:"page,omitempty"`
-	Filter LoyaltyBonusAPIFilterType `url:"filter,omitempty"`
-}
-
-type LoyaltyAccountsRequest struct {
-	Limit  int                     `url:"limit,omitempty"`
-	Page   int                     `url:"page,omitempty"`
-	Filter LoyaltyAccountAPIFilter `url:"filter,omitempty"`
-}
-
-type LoyaltyCalculateRequest struct {
-	Site    string
-	Order   Order
-	Bonuses float32
-}
-
-type LoyaltiesRequest struct {
-	Limit  int              `url:"limit,omitempty"`
-	Page   int              `url:"page,omitempty"`
-	Filter LoyaltyAPIFilter `url:"filter,omitempty"`
-}
-
-type NotificationsSendRequest struct {
-	UserGroups []UserGroupType  `json:"userGroups,omitempty"`
-	Type       NotificationType `json:"type"`
-	Message    string           `json:"message"`
-	UserIDs    []string         `json:"userIds,omitempty"`
-}
-
-type EditMGChannelTemplateRequest struct {
-	Templates []MGChannelTemplate `json:"templates"`
-	Removed   []int               `json:"removed"`
-}
-
-// SystemURL returns system URL from the connection request without trailing slash.
-func (r ConnectRequest) SystemURL() string {
-	if r.URL == "" {
-		return ""
-	}
-
-	if r.URL[len(r.URL)-1:] == "/" {
-		return r.URL[:len(r.URL)-1]
-	}
-
-	return r.URL
-}
-
-// Verify returns true if connection request is legitimate. Application secret should be provided to this method.
-func (r ConnectRequest) Verify(secret string) bool {
-	mac := hmac.New(sha256.New, []byte(secret))
-	if _, err := mac.Write([]byte(r.APIKey)); err != nil {
-		panic(err)
-	}
-	return hmac.Equal([]byte(r.Token), []byte(hex.EncodeToString(mac.Sum(nil))))
-}
-
-type OffersRequest struct {
-	OffersFilter `url:"filter,omitempty"`
-}
--- a/v5/response.go
+++ b/v5/response.go
@ -0,0 +1,483 @@
+package v5
+
+// SuccessfulResponse type
+type SuccessfulResponse struct {
+	Success bool `json:"success,omitempty"`
+}
+
+// CreateResponse type
+type CreateResponse struct {
+	Success bool `json:"success"`
+	ID      int  `json:"id,omitempty"`
+}
+
+// OperationResponse type
+type OperationResponse struct {
+	Success bool              `json:"success"`
+	Errors  map[string]string `json:"errors,omitempty,brackets"`
+}
+
+// VersionResponse return available API versions
+type VersionResponse struct {
+	Success  bool     `json:"success,omitempty"`
+	Versions []string `json:"versions,brackets,omitempty"`
+}
+
+// CredentialResponse return available API methods
+type CredentialResponse struct {
+	Success        bool     `json:"success,omitempty"`
+	Credentials    []string `json:"credentials,brackets,omitempty"`
+	SiteAccess     string   `json:"siteAccess,omitempty"`
+	SitesAvailable []string `json:"sitesAvailable,brackets,omitempty"`
+}
+
+// CustomerResponse type
+type CustomerResponse struct {
+	Success  bool      `json:"success"`
+	Customer *Customer `json:"customer,omitempty,brackets"`
+}
+
+// CorporateCustomerResponse type
+type CorporateCustomerResponse struct {
+	Success           bool               `json:"success"`
+	CorporateCustomer *CorporateCustomer `json:"customerCorporate,omitempty,brackets"`
+}
+
+// CustomersResponse type
+type CustomersResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Customers  []Customer  `json:"customers,omitempty,brackets"`
+}
+
+// CorporateCustomersResponse type
+type CorporateCustomersResponse struct {
+	Success            bool                `json:"success"`
+	Pagination         *Pagination         `json:"pagination,omitempty"`
+	CustomersCorporate []CorporateCustomer `json:"customersCorporate,omitempty,brackets"`
+}
+
+// CorporateCustomersNotesResponse type
+type CorporateCustomersNotesResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Notes      []Note      `json:"notes,omitempty,brackets"`
+}
+
+// CorporateCustomersAddressesResponse type
+type CorporateCustomersAddressesResponse struct {
+	Success   bool                       `json:"success"`
+	Addresses []CorporateCustomerAddress `json:"addresses"`
+}
+
+// CorporateCustomerCompaniesResponse type
+type CorporateCustomerCompaniesResponse struct {
+	Success   bool      `json:"success"`
+	Companies []Company `json:"companies"`
+}
+
+// CorporateCustomerContactsResponse type
+type CorporateCustomerContactsResponse struct {
+	Success  bool                       `json:"success"`
+	Contacts []CorporateCustomerContact `json:"contacts"`
+}
+
+// CustomerChangeResponse type
+type CustomerChangeResponse struct {
+	Success bool   `json:"success"`
+	ID      int    `json:"id,omitempty"`
+	State   string `json:"state,omitempty"`
+}
+
+// CorporateCustomerChangeResponse type
+type CorporateCustomerChangeResponse CustomerChangeResponse
+
+// CustomersUploadResponse type
+type CustomersUploadResponse struct {
+	Success           bool              `json:"success"`
+	UploadedCustomers []IdentifiersPair `json:"uploadedCustomers,omitempty,brackets"`
+}
+
+// CorporateCustomersUploadResponse type
+type CorporateCustomersUploadResponse CustomersUploadResponse
+
+// CustomersHistoryResponse type
+type CustomersHistoryResponse struct {
+	Success     bool                    `json:"success,omitempty"`
+	GeneratedAt string                  `json:"generatedAt,omitempty"`
+	History     []CustomerHistoryRecord `json:"history,omitempty,brackets"`
+	Pagination  *Pagination             `json:"pagination,omitempty"`
+}
+
+// CorporateCustomersHistoryResponse type
+type CorporateCustomersHistoryResponse struct {
+	Success     bool                             `json:"success,omitempty"`
+	GeneratedAt string                           `json:"generatedAt,omitempty"`
+	History     []CorporateCustomerHistoryRecord `json:"history,omitempty,brackets"`
+	Pagination  *Pagination                      `json:"pagination,omitempty"`
+}
+
+// OrderResponse type
+type OrderResponse struct {
+	Success bool   `json:"success"`
+	Order   *Order `json:"order,omitempty,brackets"`
+}
+
+// OrdersResponse type
+type OrdersResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Orders     []Order     `json:"orders,omitempty,brackets"`
+}
+
+// OrdersStatusesResponse type
+type OrdersStatusesResponse struct {
+	Success bool           `json:"success"`
+	Orders  []OrdersStatus `json:"orders"`
+}
+
+// OrdersUploadResponse type
+type OrdersUploadResponse struct {
+	Success        bool              `json:"success"`
+	UploadedOrders []IdentifiersPair `json:"uploadedOrders,omitempty,brackets"`
+}
+
+// OrdersHistoryResponse type
+type OrdersHistoryResponse struct {
+	Success     bool                  `json:"success,omitempty"`
+	GeneratedAt string                `json:"generatedAt,omitempty"`
+	History     []OrdersHistoryRecord `json:"history,omitempty,brackets"`
+	Pagination  *Pagination           `json:"pagination,omitempty"`
+}
+
+// PackResponse type
+type PackResponse struct {
+	Success bool  `json:"success"`
+	Pack    *Pack `json:"pack,omitempty,brackets"`
+}
+
+// PacksResponse type
+type PacksResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Packs      []Pack      `json:"packs,omitempty,brackets"`
+}
+
+// PacksHistoryResponse type
+type PacksHistoryResponse struct {
+	Success     bool                 `json:"success,omitempty"`
+	GeneratedAt string               `json:"generatedAt,omitempty"`
+	History     []PacksHistoryRecord `json:"history,omitempty,brackets"`
+	Pagination  *Pagination          `json:"pagination,omitempty"`
+}
+
+// UserResponse type
+type UserResponse struct {
+	Success bool  `json:"success"`
+	User    *User `json:"user,omitempty,brackets"`
+}
+
+// UsersResponse type
+type UsersResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Users      []User      `json:"users,omitempty,brackets"`
+}
+
+// UserGroupsResponse type
+type UserGroupsResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Groups     []UserGroup `json:"groups,omitempty,brackets"`
+}
+
+// TaskResponse type
+type TaskResponse struct {
+	Success bool  `json:"success"`
+	Task    *Task `json:"task,omitempty,brackets"`
+}
+
+// TasksResponse type
+type TasksResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Tasks      []Task      `json:"tasks,omitempty,brackets"`
+}
+
+// NotesResponse type
+type NotesResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Notes      []Note      `json:"notes,omitempty,brackets"`
+}
+
+// SegmentsResponse type
+type SegmentsResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Segments   []Segment   `json:"segments,omitempty,brackets"`
+}
+
+// CountriesResponse type
+type CountriesResponse struct {
+	Success      bool     `json:"success"`
+	CountriesIso []string `json:"countriesIso,omitempty,brackets"`
+}
+
+// CostGroupsResponse type
+type CostGroupsResponse struct {
+	Success    bool        `json:"success"`
+	CostGroups []CostGroup `json:"costGroups,omitempty,brackets"`
+}
+
+// CostItemsResponse type
+type CostItemsResponse struct {
+	Success   bool       `json:"success"`
+	CostItems []CostItem `json:"costItems,omitempty,brackets"`
+}
+
+// CouriersResponse type
+type CouriersResponse struct {
+	Success  bool      `json:"success"`
+	Couriers []Courier `json:"couriers,omitempty,brackets"`
+}
+
+// DeliveryServiceResponse type
+type DeliveryServiceResponse struct {
+	Success          bool                       `json:"success"`
+	DeliveryServices map[string]DeliveryService `json:"deliveryServices,omitempty,brackets"`
+}
+
+// DeliveryTypesResponse type
+type DeliveryTypesResponse struct {
+	Success       bool                    `json:"success"`
+	DeliveryTypes map[string]DeliveryType `json:"deliveryTypes,omitempty,brackets"`
+}
+
+// LegalEntitiesResponse type
+type LegalEntitiesResponse struct {
+	Success       bool          `json:"success"`
+	LegalEntities []LegalEntity `json:"legalEntities,omitempty,brackets"`
+}
+
+// OrderMethodsResponse type
+type OrderMethodsResponse struct {
+	Success      bool                   `json:"success"`
+	OrderMethods map[string]OrderMethod `json:"orderMethods,omitempty,brackets"`
+}
+
+// OrderTypesResponse type
+type OrderTypesResponse struct {
+	Success    bool                 `json:"success"`
+	OrderTypes map[string]OrderType `json:"orderTypes,omitempty,brackets"`
+}
+
+// PaymentStatusesResponse type
+type PaymentStatusesResponse struct {
+	Success         bool                     `json:"success"`
+	PaymentStatuses map[string]PaymentStatus `json:"paymentStatuses,omitempty,brackets"`
+}
+
+// PaymentTypesResponse type
+type PaymentTypesResponse struct {
+	Success      bool                   `json:"success"`
+	PaymentTypes map[string]PaymentType `json:"paymentTypes,omitempty,brackets"`
+}
+
+// PriceTypesResponse type
+type PriceTypesResponse struct {
+	Success    bool        `json:"success"`
+	PriceTypes []PriceType `json:"priceTypes,omitempty,brackets"`
+}
+
+// ProductStatusesResponse type
+type ProductStatusesResponse struct {
+	Success         bool                     `json:"success"`
+	ProductStatuses map[string]ProductStatus `json:"productStatuses,omitempty,brackets"`
+}
+
+// StatusesResponse type
+type StatusesResponse struct {
+	Success  bool              `json:"success"`
+	Statuses map[string]Status `json:"statuses,omitempty,brackets"`
+}
+
+// StatusGroupsResponse type
+type StatusGroupsResponse struct {
+	Success      bool                   `json:"success"`
+	StatusGroups map[string]StatusGroup `json:"statusGroups,omitempty,brackets"`
+}
+
+// SitesResponse type
+type SitesResponse struct {
+	Success bool            `json:"success"`
+	Sites   map[string]Site `json:"sites,omitempty,brackets"`
+}
+
+// StoresResponse type
+type StoresResponse struct {
+	Success bool    `json:"success"`
+	Stores  []Store `json:"stores,omitempty,brackets"`
+}
+
+// InventoriesResponse type
+type InventoriesResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Offers     []Offer     `json:"offers,omitempty"`
+}
+
+// StoreUploadResponse type
+type StoreUploadResponse struct {
+	Success              bool    `json:"success"`
+	ProcessedOffersCount int     `json:"processedOffersCount,omitempty"`
+	NotFoundOffers       []Offer `json:"notFoundOffers,omitempty"`
+}
+
+// ProductsGroupsResponse type
+type ProductsGroupsResponse struct {
+	Success      bool           `json:"success"`
+	Pagination   *Pagination    `json:"pagination,omitempty"`
+	ProductGroup []ProductGroup `json:"productGroup,omitempty,brackets"`
+}
+
+// ProductsResponse type
+type ProductsResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Products   []Product   `json:"products,omitempty,brackets"`
+}
+
+// ProductsPropertiesResponse type
+type ProductsPropertiesResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Properties []Property  `json:"properties,omitempty,brackets"`
+}
+
+// DeliveryShipmentsResponse type
+type DeliveryShipmentsResponse struct {
+	Success           bool               `json:"success"`
+	Pagination        *Pagination        `json:"pagination,omitempty"`
+	DeliveryShipments []DeliveryShipment `json:"deliveryShipments,omitempty,brackets"`
+}
+
+// DeliveryShipmentResponse type
+type DeliveryShipmentResponse struct {
+	Success          bool              `json:"success"`
+	DeliveryShipment *DeliveryShipment `json:"deliveryShipment,omitempty,brackets"`
+}
+
+// DeliveryShipmentUpdateResponse type
+type DeliveryShipmentUpdateResponse struct {
+	Success bool   `json:"success"`
+	ID      int    `json:"id,omitempty"`
+	Status  string `json:"status,omitempty"`
+}
+
+// IntegrationModuleResponse type
+type IntegrationModuleResponse struct {
+	Success           bool               `json:"success"`
+	IntegrationModule *IntegrationModule `json:"integrationModule,omitempty"`
+}
+
+// IntegrationModuleEditResponse type
+type IntegrationModuleEditResponse struct {
+	Success bool         `json:"success"`
+	Info    ResponseInfo `json:"info,omitempty,brackets"`
+}
+
+// ResponseInfo type
+type ResponseInfo struct {
+	MgTransportInfo MgInfo `json:"mgTransport,omitempty,brackets"`
+	MgBotInfo       MgInfo `json:"mgBot,omitempty,brackets"`
+}
+
+// MgInfo type
+type MgInfo struct {
+	EndpointUrl string `json:"endpointUrl"`
+	Token       string `json:"token"`
+}
+
+// CostsResponse type
+type CostsResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Costs      []Cost      `json:"costs,omitempty,brackets"`
+}
+
+// CostsUploadResponse type
+type CostsUploadResponse struct {
+	Success       bool  `json:"success"`
+	UploadedCosts []int `json:"uploadedCosts,omitempty,brackets"`
+}
+
+// CostsDeleteResponse type
+type CostsDeleteResponse struct {
+	Success       bool  `json:"success"`
+	Count         int   `json:"count,omitempty,brackets"`
+	NotRemovedIds []int `json:"notRemovedIds,omitempty,brackets"`
+}
+
+// CostResponse type
+type CostResponse struct {
+	Success bool  `json:"success"`
+	Cost    *Cost `json:"cost,omitempty,brackets"`
+}
+
+// FilesResponse type
+type FilesResponse struct {
+	Success    bool        `json:"success"`
+	Pagination *Pagination `json:"pagination,omitempty"`
+	Files      []File      `json:"files,omitempty"`
+}
+
+// FileUpload response
+type FileUploadResponse struct {
+	Success bool  `json:"success"`
+	File    *File `json:"file,omitempty"`
+}
+
+// FileResponse type
+type FileResponse struct {
+	Success bool  `json:"success"`
+	File    *File `json:"file,omitempty"`
+}
+
+// CustomFieldsResponse type
+type CustomFieldsResponse struct {
+	Success      bool           `json:"success"`
+	Pagination   *Pagination    `json:"pagination,omitempty"`
+	CustomFields []CustomFields `json:"customFields,omitempty,brackets"`
+}
+
+// CustomDictionariesResponse type
+type CustomDictionariesResponse struct {
+	Success            bool                `json:"success"`
+	Pagination         *Pagination         `json:"pagination,omitempty"`
+	CustomDictionaries *[]CustomDictionary `json:"customDictionaries,omitempty,brackets"`
+}
+
+// CustomResponse type
+type CustomResponse struct {
+	Success bool   `json:"success"`
+	Code    string `json:"code,omitempty"`
+}
+
+// CustomDictionaryResponse type
+type CustomDictionaryResponse struct {
+	Success          bool              `json:"success"`
+	CustomDictionary *CustomDictionary `json:"CustomDictionary,omitempty,brackets"`
+}
+
+// CustomFieldResponse type
+type CustomFieldResponse struct {
+	Success     bool         `json:"success"`
+	CustomField CustomFields `json:"customField,omitempty,brackets"`
+}
+
+// UnitsResponse type
+type UnitsResponse struct {
+	Success bool    `json:"success"`
+	Units   *[]Unit `json:"units,omitempty,brackets"`
+}
--- a/v5/types.go
+++ b/v5/types.go