Functionality: Works like a prepaid debit card for quick and efficient payments. Eliminates the need for paper checks or cash. Allows prompt payment to study participants. Administrative Features: Online tool for loading, tracking and reporting study payments in real-time. A single card can be used across multiple studies and reloaded until expiration. Lost cards can be replaced. Fully managed by the Center for Clinical Research (CCR). Contact ccr_finance_team@siumed.edu for further details. Eligibility: Available to all qualifying SIU School of Medicine research studies requiring participant