A great blockchain and crypto related platform that can help start up businesses easily with a state of the art cryptocurrency payments gateway is
NowPayments. NOWPayments makes it completely easy and safe for any platform and business to accept cryptocurrency payments from anywhere in the world just by plugging its APIs and widgets to your platform
It has support for 50 cryptocurrencies, meaning there is a wide range of options to chose from plus it is user friendly, cheaper than most options within its category as well as offering a dedicated 24/7 support for clients. It is the best possible service any entrepreneur can ask for.