It’s a Takeoff For Nium’s Closed-Loop Payments For AirlinesThe Fintech TimesNovember 23, 2022November 23, 2022 by The Fintech TimesNovember 23, 2022November 23, 2022Air Europa, Spain’s third-largest #airline, has signed up to use a new closed-loop #payments solution from global payments firm #Nium....