initialize an object Dsuniq\DsuniqSdk\Config with parameter string apiToken
initialize an object Dsuniq\DsuniqSdk\ApiHandler which will handle all your requests
use apihandler->getProducts() to fetch the first page of your products
if you already fetched the products, use apihandler->getTotalPages to get all the pages you can iterate
if you have more than one page, use apihandler->getProducts(2) to get the page number 2
if you want to see the mapped categories, use apihandler->getCategories()

For internal use only!