PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
BlockchainI.CO - Research, ratings and analysis on upcoming ICO’s
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Top ICO List - Best crypto initial coin offering list & ICO calendar 2018
Braintree - An all-in-one solution to accept, process, and split payments in your mobile app or online - from small business to large enterprise.
Cryptoradar - Find the best prices to buy or sell cryptocurrencies