Finding out FXCM contract size programmatically

Hi,

Is there a way to find out the equivalent FXCM contract size programmatically?

For example, for GER30, 1 futures contract = 10 equivalent FXCM contracts, or in other words 1 FXCM contract = 0.1 of the underlying GER30 contract.

I want to find this out on the fly for various securities.

Regards.