AEPS stands for the Aadhaar Enable Payment Service. The customers can perform transactions using their Aadhaar card from their Aadhaar Enabled Bank Account. AEPS machines are like the PoS machines, the micro ATM also provides the AEPS service. To use the AEPS service, the customer shall have to enter their Aadhaar Number in the machine and authenticate with their fingerprint. By doing that, the customer will be able to carry out the transaction.