The Firefly and Serenity Database
"Do you know what this is? It's a common immune booster called Ivoprovalyn, street value for a dosage this size... 50 platinum... maybe 20 credits."
―Simon Tam[src]
100 Credits

100 Alliance Credits

500 Credits

500 Alliance Credits

Credits were a type of Union of Allied Planets-based currency used to the exclusion of all else for legitimate transactions on all central planets. All standard transactions on the Core worlds are electronic in nature.

As of 2517, a Platinum was 2.5 times less valuable than a Credit (based on the relative price of Ivoprovalyn in each type of currency).

Exchange rates[]