diff --git a/dw/campaign/CouponStatusCodes.js b/dw/campaign/CouponStatusCodes.js
index 8b06240..78ffa25 100644
--- a/dw/campaign/CouponStatusCodes.js
+++ b/dw/campaign/CouponStatusCodes.js
@@ -12,5 +12,4 @@ CouponStatusCodes.TIMEFRAME_REDEMPTION_LIMIT_EXCEEDED = 'TIMEFRAME_REDEMPTION_LI
 CouponStatusCodes.COUPON_ALREADY_IN_BASKET = 'COUPON_ALREADY_IN_BASKET';
 CouponStatusCodes.APPLIED = 'APPLIED';
 
-
 module.exports = CouponStatusCodes;
\ No newline at end of file
diff --git a/dw/customer/AuthenticationStatus.js b/dw/customer/AuthenticationStatus.js
new file mode 100644
index 0000000..eb738b5
--- /dev/null
+++ b/dw/customer/AuthenticationStatus.js
@@ -0,0 +1,26 @@
+const AuthenticationStatus = function() {
+
+}
+
+AuthenticationStatus.prototype.getCustomer = function getCustomer() {
+
+}
+
+AuthenticationStatus.prototype.getStatus = function getStatus() {
+
+}
+
+AuthenticationStatus.prototype.isAuthenticated = function isAuthenticated() {
+  
+}
+
+Object.assign(AuthenticationStatus, {
+  AUTH_OK: "AUTH_OK",
+  ERROR_CUSTOMER_DISABLED: "ERROR_CUSTOMER_DISABLED",
+  ERROR_CUSTOMER_LOCKED: "ERROR_CUSTOMER_LOCKED",
+  ERROR_CUSTOMER_NOT_FOUND: "ERROR_CUSTOMER_NOT_FOUND",
+  ERROR_PASSWORD_EXPIRED: "ERROR_PASSWORD_EXPIRED",
+  ERROR_PASSWORD_MISMATCH: "ERROR_PASSWORD_MISMATCH",
+});
+
+module.exports = AuthenticationStatus;
\ No newline at end of file
diff --git a/dw/customer/Customer.js b/dw/customer/Customer.js
index 52d4129..6833b96 100644
--- a/dw/customer/Customer.js
+++ b/dw/customer/Customer.js
@@ -1,5 +1,7 @@
 var Customer = function(){};
 
+Customer.AuthenticationStatus = require('./AuthenticationStatus');
+
 Customer.prototype.isRegistered = function(){};
 Customer.prototype.getID = function(){};
 Customer.prototype.getCustomerGroups = function(){};
diff --git a/dw/customer/CustomerMgr.js b/dw/customer/CustomerMgr.js
index 0db36b1..6194d8c 100644
--- a/dw/customer/CustomerMgr.js
+++ b/dw/customer/CustomerMgr.js
@@ -15,6 +15,12 @@ CustomerMgr.getExternallyAuthenticatedCustomerProfile = function(){};
 CustomerMgr.loginExternallyAuthenticatedCustomer = function(){};
 CustomerMgr.getCustomerByCustomerNumber = function(){};
 CustomerMgr.createCustomer = function() {};
+CustomerMgr.authenticateCustomer = function() {};
+CustomerMgr.loginCustomer = function() {};
+CustomerMgr.getCustomerByLogin = function() {};
+CustomerMgr.isAcceptablePassword = function isAcceptablePassword() {};
+CustomerMgr.logoutCustomer = function logoutCustomer() {};
+
 CustomerMgr.prototype.customerGroups=null;
 CustomerMgr.prototype.profile=null;
 CustomerMgr.prototype.registeredCustomerCount=null;
diff --git a/dw/system.js b/dw/system.js
index 28de6f6..f19d0a4 100644
--- a/dw/system.js
+++ b/dw/system.js
@@ -11,4 +11,5 @@ exports.SitePreferences = require('./system/SitePreferences.js');
 exports.Status = require('./system/Status.js');
 exports.StatusItem = require('./system/StatusItem.js');
 exports.System = require('./system/System.js');
+exports.Transaction = require('./system/Transaction.js');
 exports.Logger = require('./system/Logger.js');
diff --git a/dw/system/Site.js b/dw/system/Site.js
index aa96f6b..dea3993 100644
--- a/dw/system/Site.js
+++ b/dw/system/Site.js
@@ -33,4 +33,7 @@ Site.prototype.timezone=null;
 Site.prototype.timezoneOffset=null;
 Site.prototype.calendar=null;
 
+
+Site.current = new Site();
+
 module.exports = Site;
\ No newline at end of file