Arttha Worldwide Buy Now, Pay Later Report. Covering Buy Now, Pay Later (BNPL) in the era of instant lending at in store point of sales and eCommerce channels, the Arttha Worldwide Buy Now, Pay Later report from PureSoftware highlights the reasons to have a BNPL financing programs in general and illustrates the superiority of Arttha as a BNPL platform vis-a-vis the competition.