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. AgentConnect continues to be an attractive alternative for businesses that choose to integrate their networks and point-of-sale platforms with the MoneyGram wired transfer. The benefits of money transfers by MoneyGram: the payment of transfers is made in cash. Until 2004, the owners of MoneyGram were Viad Corp and Travelers Express Company Inc. The benefits of money transfers by MoneyGram: simplicity in making up. Get information about the list of banks participating in the transfer system of MoneyGram, location and time of the closest points of service on the site of the system.