Apps to Credit card processing

Amazon Pay is an online payment processing service that allows customers to use the payment methods stored in their Amazon accounts to pay for goods and services on third-party merchant websites and mobile applications. It offers a familiar and trusted checkout experience.

BountySource is a leading platform connecting developers with projects and funding through open source bounties and crowdfunding. It enables users to place financial incentives on specific tasks within open source projects, facilitating development and rewarding contributors for their work.

Google Wallet is a digital wallet service by Google for storing payment methods, loyalty cards, transit passes, and more. It enables contactless payments via NFC and peer-to-peer money transfers.

Bandcamp is a leading online music platform where artists sell their music and merchandise directly to fans. It offers a vast catalog of independent music across various genres, providing a direct artist-to-fan model with revenue splits highly favorable to creators.