For the start of 2019, The World Of Hyatt Credit Card has changed its sign-up bonus, decreasing the number of bonus points you can earn as a new cardholder. Learn More Now, the card’s sign-up bonus is phrased like this: Earn up to 50,000 Bonus Points - 25,000 Bonus Points after you spend $3,000 on purchases in... Sara Rathner is a writer at NerdWallet.