This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Able to be converted into cash

adj. able to be converted into ready money.

adj. able to be converted into ready money or the equivalent

"Migrating the many homemade and discrete applications and spreadsheet systems to a common secure and live architecture present a real and immediate opportunity for short-term cashable economies."

exchangeable    convertible   

redeemable