integrationValues should be the object and should contain the Artifi data, which will include the following values. This values are not case sensitive. 

customizedProductId: 

The product which is customized/designed using Artifi (Product customization tool) and saved or added to cart is called as customized product.

customizedProductId is the id of that product.

When this customized product id is specified, It will give the complete information of that customized product.

websiteId: 

This is the website with which customized product is associated.

Admin user of Artifi can create one or more websites and assign products to each of the website.

The Id of the website with which specified customized product is associated should be specified in this parameter.

webApiclientKey: 

When any company gets registered with Artifi, Artifi will generate a special and unique key for that company which will be called as client key.

This client key will be found in registered company's profile tab in Artifi Account. 

This client key will be used for client(company) authentication and will be called as WebApiClientKey. 

successCallback: 

This method returns the complete information of the customized product whose Id is specified in "customizedProductId" parameter and pass this information to the JavaScript method.

You have to create the success handler i.e., JavaScript method to collect this customized product information, pass that JavaScript method name to this parameter.

Specified JavaScript method will get called when method returns success as response.

errorCallback: 

You have to create the error handler (a JavaScript method) for this "GetCustomizedProductById" method.

If any error occurs during the process of getting customized product, this error handler will get called.

You have to specify that error handler JavaScript method name in this parameter. Specified JavaScript method will get called when method returns error as response.