Abstract: Systems and methods to enable fill operations are disclosed. An embodiment of a method may include initiating a fill request for continued play of one or more electronic games at the electronic gaming terminal. The method may include verifying an electronic gaming terminal PIN and account password. The method may include, in response to verification, generating a fill request. The method may include encrypting and transmitting the fill request to a fill management system from an electronic gaming terminal. The method may include generating a fill code. The method may include building and encrypting a fill response including the fill code to form an encrypted fill response. The method may include transmitting the encrypted fill response from the fill generation system to the electronic gaming terminal. The method may include decrypting the encrypted fill response. The method may include applying a fill amount to the electronic gaming terminal.