Verve eCash is a virtual prepaid card that serves as an alternative to a debit card for transactions on Quickteller. There are two ways to sign up for Verve eCash - by visiting Quickteller.com and clicking "Get eCash", or when an existing Quickteller transaction fails. In both cases, users enter their phone number and choose a PIN, then receive a verification token to complete registration and create their Verve eCash account. The document then provides additional instructions for funding, checking balances, and using the Verve eCash account.