If you need to cancel or change a transaction, then you should contact by telephone with the MoneyGram branch agent, made the transaction for you. Around the world, MoneyGram is working with leading financial institutions. MoneyGram completed the acquisition of MoneyCard World Express, S.A. (MoneyCard) and Cambios Sol, S.A., two money transfer super-agents located in Spain. The benefits of money transfers by MoneyGram: simplicity in making up. MoneyGram financial results were driven by money transfer business, which delivered more than 40 percent growth in transaction volume.