Digital payment companies in India are growing rapidly. Digital payments encompass various instruments like prepaid payment instruments, payment gateways, and Unified Payments Interface (UPI). Major players in the digital payment industry include banks and third party vendors. The Reserve Bank of India regulates payment systems and issues licenses to entities to operate prepaid payment instruments. Common modes of digital payment discussed include bank cards, USSD mobile banking, Aadhaar Enabled Payment System (AEPS), UPI, point of sale (POS) terminals, and virtual POS. Anti-money laundering procedures are also discussed, covering money laundering activities, stages of money laundering like placement, layering and integration.