The phrase "dollars button" refers to the button that triggers a payment in dollars or currency. Synonyms for the "dollars button" include "payment button," "buy button," and "checkout button." These buttons can be found on e-commerce websites, in mobile apps, and on payment portals. They allow customers to make a purchase or transaction with just a single click. The importance of these buttons cannot be overstated, as they facilitate the flow of commerce between buyers and sellers. Having a visible and easy-to-use "dollars button" can significantly increase sales and customer satisfaction.