diff --git a/.travis.yml b/.travis.yml
index f495e00..a9f2514 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,4 +3,4 @@ node_js:
   - "11"
   - "10"
   - "8"
-script: npm test
\ No newline at end of file
+script: npm tests
\ No newline at end of file
diff --git a/README.md b/README.md
index 1ea6c6e..1cfbac5 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ var api = new RetailcrmBotApiClient({
     host: 'https://api.example.com',
     token: 'your bot token',
     apiVersion: 'v1' // optional
-});
+}).getClient();
 
 api.getUsers()
     .then(function (users) {
@@ -34,14 +34,14 @@ var api = new RetailcrmBotApiClient({
     host: 'https://api.example.com',
     token: 'your bot token',
     apiVersion: 'v1' // optional
-});
+}).getClient();
 
 var message = {
     chat_id: 1,
     content: 'Text message',
     scope: 'public',
     type: 'text'
-}
+};
 
 api.sendMessage(message)
     .then(function (result) {
diff --git a/index.js b/index.js
index fa7d4c0..a80ccf2 100644
--- a/index.js
+++ b/index.js
@@ -1,9 +1,7 @@
 'use strict';
 
-var https = require('https');
-var querystring = require('querystring');
-var url = require('url');
-var lastApiVersion = 'v1';
+var v1 = require('./lib/v1/client');
+var request = require('./lib/request');
 
 module.exports = RetailcrmBotApiClient;
 
@@ -25,380 +23,26 @@ function RetailcrmBotApiClient(options) {
         throw new Error('Token is required');
     }
 
-    this._setDefaultOptions(options)
+    var currentVersion;
+    var lastApiVersion = 'v1';
+
+    var clients  = {
+        'v1': v1.Client
+    };
+
+    if (options.apiVersion) {
+        currentVersion = options.apiVersion;
+    } else {
+        currentVersion = lastApiVersion;
+    }
+
+    this._client = new clients[currentVersion](new request.Request(options));
 }
 
 /**
- * @param {Object} options
- * @private
+ * Get API client
+ * @returns {Client}
  */
-RetailcrmBotApiClient.prototype._setDefaultOptions = function (options) {
-    if (!options.apiVersion) {
-        this.apiVersion = lastApiVersion;
-    } else {
-        this.apiVersion = options.apiVersion;
-    }
-
-    this.host = url.parse(options.host).host;
-    this.token = options.token;
-};
-
-/**
- * Get request path
- * @param {string} endpoint
- * @returns {string}
- * @private
- */
-RetailcrmBotApiClient.prototype._getPath = function (endpoint) {
-    return '/api/bot/' + this.apiVersion + endpoint;
-};
-
-/**
- * Make request
- * @param {string} endpoint
- * @param {string} method
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- * @private
- */
-RetailcrmBotApiClient.prototype._request = function (endpoint, method, data) {
-    var path= this._getPath(endpoint);
-    var response = '';
-
-    if (method === 'GET' && data.length > 0) {
-        path += '?' + querystring.stringify(data);
-    }
-
-    var options = {
-        host: this.host,
-        method: method,
-        path: path,
-        headers: {
-            'x-bot-token': this.token
-        }
-    };
-
-    return new Promise(function(resolve, reject) {
-        var request = https.request(options, function (res) {
-            res.on('data', function (chunk) {
-                response += chunk;
-            });
-
-            res.on('end', function () {
-                try {
-                    var result = JSON.parse(response);
-
-                    if (res.statusCode < 400) {
-                        resolve(result);
-                    } else {
-                        reject(new Error(result.errors.join(',')));
-                    }
-                } catch (e) {
-                    reject(e);
-                }
-            });
-
-            res.on('error', function (e) {
-                reject(e);
-            })
-        });
-
-        if (['POST', 'PUT', 'PATCH'].includes(method)) {
-            request.write(JSON.stringify(data));
-        }
-
-        request.end();
-
-        request.on('error', function(e) {
-            reject(e);
-        });
-    });
-};
-
-/**
- * Method GET
- * @param {string} endpoint
- * @param {Object} params
- * @returns {Promise}
- * @private
- */
-RetailcrmBotApiClient.prototype._get = function (endpoint, params) {
-    if (params === undefined) {
-        params = {};
-    }
-
-    return this._request(endpoint, 'GET', params);
-};
-
-/**
- * Method POST
- * @param {string} endpoint
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- * @private
- */
-RetailcrmBotApiClient.prototype._post = function (endpoint, data) {
-    if (!data) {
-        throw new Error('Body is not be empty');
-    }
-
-    return this._request(endpoint, 'POST', data);
-};
-
-/**
- * Method PATCH
- * @param {string} endpoint
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- * @private
- */
-RetailcrmBotApiClient.prototype._patch = function (endpoint, data) {
-    if (!data) {
-        throw new Error('Body is not be empty');
-    }
-
-    return this._request(endpoint, 'PATCH', data);
-};
-
-/**
- * Method PUT
- * @param {string} endpoint
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- * @private
- */
-RetailcrmBotApiClient.prototype._put = function (endpoint, data) {
-    if (!data) {
-        throw new Error('Body is not be empty');
-    }
-
-    return this._request(endpoint, 'PUT', data);
-};
-
-/**
- * Method DELETE
- * @param {string} endpoint
- * @returns {Promise}
- * @private
- */
-RetailcrmBotApiClient.prototype._delete = function (endpoint) {
-    return this._request(endpoint, 'DELETE', {});
-};
-
-/**
- * Set API version
- * @param {string} api_version
- */
-RetailcrmBotApiClient.prototype.setApiVersion = function (api_version) {
-    this.apiVersion = api_version;
-};
-
-/**
- * Get bot token
- * @returns {*|string}
- */
-RetailcrmBotApiClient.prototype.getToken = function () {
-    return this.token;
-};
-
-/**
- * Get bots
- * @param {string} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getBots = function (params) {
-    return this._get('/bots', params);
-};
-
-/**
- * Get channels
- * @param {string} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getChannels = function (params) {
-    return this._get('/channels', params);
-};
-
-/**
- * Get chats
- * @param {string} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getChats = function (params) {
-    return this._get('/chats', params);
-};
-
-/**
- * Get customers
- * @param {string} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getCustomers = function (params) {
-    return this._get('/customers', params);
-};
-
-/**
- * Get dialogs
- * @param {string} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getDialogs = function (params) {
-    return this._get('/dialogs', params);
-};
-
-/**
- * Get members
- * @param {string} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getMembers = function (params) {
-    return this._get('/members', params);
-};
-
-/**
- * Assign dialog
- * @param {Number} dialog_id
- * @param {Object} dialog
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.assignDialog = function (dialog_id, dialog) {
-    return this._patch('/dialogs/'+ dialog_id + '/assign', dialog);
-};
-
-/**
- * Close dialog
- * @param {Number} dialog_id
- * @returns {Promise}
- * @throws {Error}
- */
-RetailcrmBotApiClient.prototype.closeDialog = function (dialog_id) {
-    if (!dialog_id) {
-        throw new Error('dialog_id is required');
-    }
-
-    return this._delete('/dialogs/'+ dialog_id + '/close');
-};
-
-/**
- * Send message
- * @param {Object} data
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.sendMessage = function (data) {
-    return this._post('/messages', data);
-};
-
-/**
- * Get messages
- * @param {Object} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getMessages = function (params) {
-    return this._get('/messages', params);
-};
-
-/**
- * Delete message
- * @param {Number} message_id
- * @returns {Promise}
- * @throws {Error}
- */
-RetailcrmBotApiClient.prototype.deleteMessage = function (message_id) {
-    if (!message_id) {
-        throw new Error('message_id is required');
-    }
-
-    return this._delete('/messages/' + message_id);
-};
-
-/**
- * Edit message
- * @param {Number} message_id
- * @param {Object} message
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.editMessage = function (message_id, message) {
-    return this._patch('/messages/' + message_id, message);
-};
-
-/**
- * Get bot commands
- * @param {Object} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getCommands = function (params) {
-    return this._get('/my/commands', params);
-};
-
-/**
- * Edit bot command
- * @param {string} command_name
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- */
-RetailcrmBotApiClient.prototype.editCommand = function (command_name, data) {
-    if (!command_name) {
-        throw new Error('Parameter command name is required');
-    }
-
-    return this._put('/my/commands/' + command_name, data);
-};
-
-/**
- * Delete bot command
- * @param {string} command_name
- * @returns {Promise}
- * @throws {Error}
- */
-RetailcrmBotApiClient.prototype.deleteCommand = function (command_name) {
-    if (!command_name) {
-        throw new Error('command_name is required');
-    }
-
-    return this._delete('/my/commands/' + command_name);
-};
-
-/**
- * Bot information update
- * @param {Object} data
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.info = function (data) {
-    return this._patch('/my/info', data);
-};
-
-/**
- * Get users
- * @param {Object} params
- * @returns {Promise}
- */
-RetailcrmBotApiClient.prototype.getUsers = function (params) {
-    return this._get('/users', params);
-};
-
-/**
- * Get websocket url
- * @param {array<string>} events
- * @returns {string}
- * @throws {Error}
- */
-RetailcrmBotApiClient.prototype.getWebsocketUrl = function (events) {
-    if (!events) {
-        throw new Error('Events is required');
-    }
-
-    var url = 'wss://' + this.host + '/api/bot/' + this.apiVersion + '/ws?events=';
-
-    events.forEach(function (event) {
-        url += event + ',';
-    });
-
-    url = url.slice(0, -1);
-
-    return url;
+RetailcrmBotApiClient.prototype.getClient = function () {
+    return this._client;
 };
diff --git a/lib/request.js b/lib/request.js
new file mode 100644
index 0000000..7266179
--- /dev/null
+++ b/lib/request.js
@@ -0,0 +1,161 @@
+'use strict';
+
+var url = require('url');
+var https = require('https');
+var querystring = require('querystring');
+
+exports.Request = Request;
+
+/**
+ * @param {Object} options
+ * @constructor
+ */
+function Request(options) {
+    this._host = url.parse(options.host).host;
+    this._token = options.token;
+}
+
+/**
+ * Get request path
+ * @param {string} endpoint
+ * @returns {string}
+ * @private
+ */
+Request.prototype._getPath = function (endpoint) {
+    return '/api/bot/' + endpoint;
+};
+
+/**
+ * Make request
+ * @param {string} endpoint
+ * @param {string} method
+ * @param {Object} data
+ * @returns {Promise}
+ * @throws {Error}
+ * @private
+ */
+Request.prototype._request = function (endpoint, method, data) {
+    var path = this._getPath(endpoint);
+    var response = '';
+
+    if (method === 'GET' && data.length > 0) {
+        path += '?' + querystring.stringify(data);
+    }
+
+    var options = {
+        host: this._host,
+        method: method,
+        path: path,
+        headers: {
+            'x-bot-token': this._token
+        }
+    };
+
+    return new Promise(function(resolve, reject) {
+        var request = https.request(options, function (res) {
+            res.on('data', function (chunk) {
+                response += chunk;
+            });
+
+            res.on('end', function () {
+                try {
+                    var result = JSON.parse(response);
+
+                    if (res.statusCode < 400) {
+                        resolve(result);
+                    } else {
+                        reject(new Error(result.errors.join(',')));
+                    }
+                } catch (e) {
+                    reject(e);
+                }
+            });
+
+            res.on('error', function (e) {
+                reject(e);
+            })
+        });
+
+        if (['POST', 'PUT', 'PATCH'].includes(method)) {
+            request.write(JSON.stringify(data));
+        }
+
+        request.end();
+
+        request.on('error', function(e) {
+            reject(e);
+        });
+    });
+};
+
+/**
+ * Method GET
+ * @param {string} endpoint
+ * @param {Object} params
+ * @returns {Promise}
+ */
+Request.prototype.get = function (endpoint, params) {
+    if (params === undefined) {
+        params = {};
+    }
+
+    return this._request(endpoint, 'GET', params);
+};
+
+/**
+ * Method POST
+ * @param {string} endpoint
+ * @param {Object} data
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Request.prototype.post = function (endpoint, data) {
+    if (!data) {
+        throw new Error('Body is not be empty');
+    }
+
+    return this._request(endpoint, 'POST', data);
+};
+
+/**
+ * Method PATCH
+ * @param {string} endpoint
+ * @param {Object} data
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Request.prototype.patch = function (endpoint, data) {
+    if (!data) {
+        throw new Error('Body is not be empty');
+    }
+
+    return this._request(endpoint, 'PATCH', data);
+};
+
+/**
+ * Method PUT
+ * @param {string} endpoint
+ * @param {Object} data
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Request.prototype.put = function (endpoint, data) {
+    if (!data) {
+        throw new Error('Body is not be empty');
+    }
+
+    return this._request(endpoint, 'PUT', data);
+};
+
+/**
+ * Method DELETE
+ * @param {string} endpoint
+ * @returns {Promise}
+ */
+Request.prototype.delete = function (endpoint) {
+    return this._request(endpoint, 'DELETE', {});
+};
+
+Request.prototype.getHost = function () {
+    return this._host;
+};
diff --git a/lib/v1/client.js b/lib/v1/client.js
new file mode 100644
index 0000000..c7dadbb
--- /dev/null
+++ b/lib/v1/client.js
@@ -0,0 +1,210 @@
+'use strict';
+
+exports.Client = Client;
+
+/**
+ * @param {Request} request
+ * @constructor
+ */
+function Client(request) {
+    this._version = 'v1';
+    this._request = request;
+}
+
+/**
+ * Get bots
+ * @param {string} params
+ * @returns {Promise}
+ */
+Client.prototype.getBots = function (params) {
+    return this._request.get(this._version + '/bots', params);
+};
+
+/**
+ * Get channels
+ * @param {string} params
+ * @returns {Promise}
+ */
+Client.prototype.getChannels = function (params) {
+    return this._request.get(this._version + '/channels', params);
+};
+
+/**
+ * Get chats
+ * @param {string} params
+ * @returns {Promise}
+ */
+Client.prototype.getChats = function (params) {
+    return this._request.get(this._version + '/chats', params);
+};
+
+/**
+ * Get customers
+ * @param {string} params
+ * @returns {Promise}
+ */
+Client.prototype.getCustomers = function (params) {
+    return this._request.get(this._version + '/customers', params);
+};
+
+/**
+ * Get dialogs
+ * @param {string} params
+ * @returns {Promise}
+ */
+Client.prototype.getDialogs = function (params) {
+    return this._request.get(this._version + '/dialogs', params);
+};
+
+/**
+ * Get members
+ * @param {string} params
+ * @returns {Promise}
+ */
+Client.prototype.getMembers = function (params) {
+    return this._request.get(this._version + '/members', params);
+};
+
+/**
+ * Assign dialog
+ * @param {Number} dialog_id
+ * @param {Object} dialog
+ * @returns {Promise}
+ */
+Client.prototype.assignDialog = function (dialog_id, dialog) {
+    return this._request.patch(this._version + '/dialogs/'+ dialog_id + '/assign', dialog);
+};
+
+/**
+ * Close dialog
+ * @param {Number} dialog_id
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Client.prototype.closeDialog = function (dialog_id) {
+    if (!dialog_id) {
+        throw new Error('dialog_id is required');
+    }
+
+    return this._request.delete(this._version + '/dialogs/'+ dialog_id + '/close');
+};
+
+/**
+ * Send message
+ * @param {Object} data
+ * @returns {Promise}
+ */
+Client.prototype.sendMessage = function (data) {
+    return this._request.post(this._version + '/messages', data);
+};
+
+/**
+ * Get messages
+ * @param {Object} params
+ * @returns {Promise}
+ */
+Client.prototype.getMessages = function (params) {
+    return this._request.get(this._version + '/messages', params);
+};
+
+/**
+ * Delete message
+ * @param {Number} message_id
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Client.prototype.deleteMessage = function (message_id) {
+    if (!message_id) {
+        throw new Error('message_id is required');
+    }
+
+    return this._request.delete(this._version + '/messages/' + message_id);
+};
+
+/**
+ * Edit message
+ * @param {Number} message_id
+ * @param {Object} message
+ * @returns {Promise}
+ */
+Client.prototype.editMessage = function (message_id, message) {
+    return this._request.patch(this._version + '/messages/' + message_id, message);
+};
+
+/**
+ * Get bot commands
+ * @param {Object} params
+ * @returns {Promise}
+ */
+Client.prototype.getCommands = function (params) {
+    return this._request.get(this._version + '/my/commands', params);
+};
+
+/**
+ * Edit bot command
+ * @param {string} command_name
+ * @param {Object} data
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Client.prototype.editCommand = function (command_name, data) {
+    if (!command_name) {
+        throw new Error('Parameter command name is required');
+    }
+
+    return this._request.put(this._version + '/my/commands/' + command_name, data);
+};
+
+/**
+ * Delete bot command
+ * @param {string} command_name
+ * @returns {Promise}
+ * @throws {Error}
+ */
+Client.prototype.deleteCommand = function (command_name) {
+    if (!command_name) {
+        throw new Error('command_name is required');
+    }
+
+    return this._request.delete(this._version + '/my/commands/' + command_name);
+};
+
+/**
+ * Bot information update
+ * @param {Object} data
+ * @returns {Promise}
+ */
+Client.prototype.info = function (data) {
+    return this._request.patch(this._version + '/my/info', data);
+};
+
+/**
+ * Get users
+ * @param {Object} params
+ * @returns {Promise}
+ */
+Client.prototype.getUsers = function (params) {
+    return this._request.get(this._version + '/users', params);
+};
+
+/**
+ * Get websocket url
+ * @param {array<string>} events
+ * @returns {string}
+ * @throws {Error}
+ */
+Client.prototype.getWebsocketUrl = function (events) {
+    if (!events) {
+        throw new Error('Events is required');
+    }
+
+    var url = 'wss://' + this._request.getHost() + '/api/bot/' + this._version + '/ws?events=';
+
+    events.forEach(function (event) {
+        url += event + ',';
+    });
+
+    url = url.slice(0, -1);
+
+    return url;
+};
diff --git a/package.json b/package.json
index 23a9fd5..c599480 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "tags": ["API", "retailCRM", "Bot", "Chat"],
   "version": "1.0.0",
   "scripts": {
-    "test": " ./node_modules/.bin/_mocha test.js"
+    "test": "./node_modules/.bin/_mocha ./tests/."
   },
   "author": "retailCRM",
   "license": "MIT",
diff --git a/tests/test_index.js b/tests/test_index.js
new file mode 100644
index 0000000..a58a973
--- /dev/null
+++ b/tests/test_index.js
@@ -0,0 +1,26 @@
+var nock = require('nock');
+var chai = require('chai');
+var RetailcrmBotApiClient = require('../index');
+
+describe('#Constructor', function () {
+    it('Empty url', function () {
+        chai.expect(function() {
+            new RetailcrmBotApiClient({token: 'test_token'});
+        }).to.throw('Url is required');
+    });
+
+    it('Incorrect url', function () {
+        chai.expect(function() {
+            new RetailcrmBotApiClient({
+                host: 'http://api.example.com',
+                token: 'test_token'
+            });
+        }).to.throw('HTTPS required');
+    });
+
+    it('Empty token', function () {
+        chai.expect(function() {
+            new RetailcrmBotApiClient({host: 'https://api.example.com'});
+        }).to.throw('Token is required');
+    });
+});
diff --git a/tests/test_request.js b/tests/test_request.js
new file mode 100644
index 0000000..f88ca69
--- /dev/null
+++ b/tests/test_request.js
@@ -0,0 +1,14 @@
+var chai = require('chai');
+var request = require('../lib/request');
+
+describe('#Request', function () {
+    var req = new request.Request({
+        host: 'http://api.example.com',
+        token: 'test_token'
+    });
+
+    it('Request parameters', function () {
+        chai.expect(req._host).to.equal('api.example.com');
+        chai.expect(req._token).to.equal('test_token');
+    })
+});
diff --git a/test.js b/tests/test_v1_client.js
similarity index 69%
rename from test.js
rename to tests/test_v1_client.js
index 0d275eb..49d5f83 100644
--- a/test.js
+++ b/tests/test_v1_client.js
@@ -1,54 +1,19 @@
 var nock = require('nock');
 var chai = require('chai');
-var RetailcrmBotApiClient = require('./index');
+var RetailcrmBotApiClient = require('../index');
 
-describe('#Constructor', function () {
-    it('Empty url', function () {
-        chai.expect(function() {
-            new RetailcrmBotApiClient({token: 'test_token'});
-        }).to.throw('Url is required');
-    });
-
-    it('Incorrect url', function () {
-        chai.expect(function() {
-            new RetailcrmBotApiClient({
-                host: 'http://test.retailcrm.ru',
-                token: 'test_token'
-            });
-        }).to.throw('HTTPS required');
-    });
-
-    it('Empty token', function () {
-        chai.expect(function() {
-            new RetailcrmBotApiClient({host: 'https://test.retailcrm.ru',});
-        }).to.throw('Token is required');
-    });
-
-    it('Set the default options', function () {
-        var api = new RetailcrmBotApiClient({
-            host: 'https://test.retailcrm.ru',
-            token: 'xxxxxxxxxxxxxxxxxxxxxxxx'
-        });
-
-        chai.expect(api.apiVersion).to.equal('v1');
-        chai.expect(api.token).to.equal('xxxxxxxxxxxxxxxxxxxxxxxx');
-        chai.expect(api.getToken()).to.equal('xxxxxxxxxxxxxxxxxxxxxxxx');
-        chai.expect(api.host).to.equal('test.retailcrm.ru');
-    });
-});
-
-describe('#Requests', function() {
+describe('#API client v1', function() {
     beforeEach(function() {
         nock.cleanAll();
     });
 
     var retailcrm = new RetailcrmBotApiClient({
-        host: 'https://test.retailcrm.ru',
+        host: 'https://api.example.com',
         token: 'test_token'
-    });
+    }).getClient();
 
     it('Get bots list', function() {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/bots').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/bots').reply(200, [{
             id: 1,
             isActive: true
         }]);
@@ -60,7 +25,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty bots list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/bots').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/bots').reply(200, []);
 
         retailcrm.getBots().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -69,7 +34,7 @@ describe('#Requests', function() {
     });
 
     it('Get channels list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/channels').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/channels').reply(200, [{
             id: 1
         }]);
 
@@ -80,7 +45,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty channels list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/channels').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/channels').reply(200, []);
 
         retailcrm.getChannels().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -89,7 +54,7 @@ describe('#Requests', function() {
     });
 
     it('Get chats list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/chats').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/chats').reply(200, [{
             author_id: 1,
             id: 1
         }]);
@@ -101,7 +66,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty chats list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/chats').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/chats').reply(200, []);
 
         retailcrm.getChats().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -110,7 +75,7 @@ describe('#Requests', function() {
     });
 
     it('Get customers list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/customers').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/customers').reply(200, [{
             external_id: 1,
             channel_id: 1,
             id: 1
@@ -123,7 +88,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty customers list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/customers').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/customers').reply(200, []);
 
         retailcrm.getCustomers().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -132,7 +97,7 @@ describe('#Requests', function() {
     });
 
     it('Get dialogs list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/dialogs').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/dialogs').reply(200, [{
             begin_message_id: 1,
             id: 1
         }]);
@@ -144,7 +109,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty dialogs list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/dialogs').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/dialogs').reply(200, []);
 
         retailcrm.getDialogs().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -153,7 +118,7 @@ describe('#Requests', function() {
     });
 
     it('Get members list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/members').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/members').reply(200, [{
             id: 1
         }]);
 
@@ -164,7 +129,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty members list', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/members').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/members').reply(200, []);
 
         retailcrm.getMembers().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -173,7 +138,7 @@ describe('#Requests', function() {
     });
 
     it('Assign dialog', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').patch('/dialogs/1/assign').reply(200, {
+        nock('https://api.example.com/api/bot/v1').patch('/dialogs/1/assign').reply(200, {
             is_reassign: true,
             responsible: {
                 id: 1
@@ -192,7 +157,7 @@ describe('#Requests', function() {
     });
 
     it('Close dialog', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').delete('/dialogs/1/close').reply(200, {});
+        nock('https://api.example.com/api/bot/v1').delete('/dialogs/1/close').reply(200, {});
 
         retailcrm.closeDialog(1).then(function (value) {
             chai.expect(value).to.be.empty;
@@ -204,11 +169,11 @@ describe('#Requests', function() {
     });
 
     it('Send message', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').post('/messages', {
+        nock('https://api.example.com/api/bot/v1').post('/messages', {
             chat_id: 1,
             scope: 'public',
             type: 'text',
-            content: 'test message'
+            content: 'tests message'
         }).reply(200, {
             message_id: 1
         });
@@ -217,7 +182,7 @@ describe('#Requests', function() {
             chat_id: 1,
             scope: 'public',
             type: 'text',
-            content: 'test message'
+            content: 'tests message'
         }).then(function (value) {
             chai.expect(value).to.be.an('object');
             chai.expect(value).to.be.not.empty;
@@ -229,7 +194,7 @@ describe('#Requests', function() {
     });
 
     it('Get messages', function() {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/messages').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/messages').reply(200, [{
             id: 1,
             chat_id: 1,
             from: {
@@ -244,7 +209,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty messages', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/messages').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/messages').reply(200, []);
 
         retailcrm.getMessages().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -253,7 +218,7 @@ describe('#Requests', function() {
     });
 
     it('Delete message', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').delete('/messages/1').reply(200, {});
+        nock('https://api.example.com/api/bot/v1').delete('/messages/1').reply(200, {});
 
         retailcrm.deleteMessage(1).then(function (value) {
             chai.expect(value).to.be.empty;
@@ -265,12 +230,12 @@ describe('#Requests', function() {
     });
 
     it('Edit message', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').patch('/messages/1', {
-            content: 'test message'
+        nock('https://api.example.com/api/bot/v1').patch('/messages/1', {
+            content: 'tests message'
         }).reply(200, {});
 
         retailcrm.editMessage(1, {
-            content: 'test message'
+            content: 'tests message'
         }).then(function (value) {
             chai.expect(value).to.be.empty;
         });
@@ -281,7 +246,7 @@ describe('#Requests', function() {
     });
 
     it('Get commands', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/my/commands').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/my/commands').reply(200, [{
             id: 1,
             name: 'Command name'
         }]);
@@ -293,7 +258,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty commands', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/my/commands').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/my/commands').reply(200, []);
 
         retailcrm.getCommands().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -302,7 +267,7 @@ describe('#Requests', function() {
     });
 
     it('Edit command', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').put('/my/commands/command', {
+        nock('https://api.example.com/api/bot/v1').put('/my/commands/command', {
             description: 'Desc',
             name: 'name'
         }).reply(200, {});
@@ -321,7 +286,7 @@ describe('#Requests', function() {
     });
 
     it('Delete command', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').delete('/my/commands/command').reply(200, {});
+        nock('https://api.example.com/api/bot/v1').delete('/my/commands/command').reply(200, {});
 
         retailcrm.deleteCommand('command').then(function (value) {
             chai.expect(value).to.be.empty;
@@ -333,13 +298,13 @@ describe('#Requests', function() {
     });
 
     it('Update bot info', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').patch('/my/info', {
-            avatar_url: 'http://test.ru/avatar.png',
+        nock('https://api.example.com/api/bot/v1').patch('/my/info', {
+            avatar_url: 'http://tests.ru/avatar.png',
             name: 'Bot'
         }).reply(200, {});
 
         retailcrm.info({
-            avatar_url: 'http://test.ru/avatar.png',
+            avatar_url: 'http://tests.ru/avatar.png',
             name: 'Bot'
         }).then(function (value) {
             chai.expect(value).to.be.empty;
@@ -351,7 +316,7 @@ describe('#Requests', function() {
     });
 
     it('Get users', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/users').reply(200, [{
+        nock('https://api.example.com/api/bot/v1').get('/users').reply(200, [{
             id: 1,
             name: 'Username'
         }]);
@@ -363,7 +328,7 @@ describe('#Requests', function() {
     });
 
     it('Get empty users', function () {
-        nock('https://test.retailcrm.ru/api/bot/v1').get('/users').reply(200, []);
+        nock('https://api.example.com/api/bot/v1').get('/users').reply(200, []);
 
         retailcrm.getUsers().then(function (value) {
             chai.expect(value).to.be.an('array');
@@ -373,7 +338,7 @@ describe('#Requests', function() {
 
     it('Get websocket url', function () {
         var url = retailcrm.getWebsocketUrl(['message_new', 'message_updated']);
-        var expected = 'wss://test.retailcrm.ru/api/bot/v1/ws?events=message_new,message_updated';
+        var expected = 'wss://api.example.com/api/bot/v1/ws?events=message_new,message_updated';
 
         chai.assert.equal(url, expected);
     });