Web site with the subheading "Merchant Services"

• Online tip jar (just sayin')
• One way to complete an online purchase
• What an eBay user might use to transfer funds
• Web site with a "Send Money" tab
• Online purchase method
• Elon Musk company that facilitates travel for money
• E-commerce facilitator
• Online purchase facilitator

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
e-commerce money transfer business, formed 2000 by merger of earlier firms.