Can I request a credit line increase? May 16, 2022 22:13 Updated Please reach out to customer service by calling the number on the back of your credit card. Related articles Can I use the Bilt Mastercard® outside of the U.S.? Will there be fees? Can I revolve my rent on my card? Can I go into debt on rent? Can I add authorized users to my Bilt Mastercard®? Are there foreign transaction fees associated with the Bilt Mastercard®? How many points can I earn on rent each year?