Which Credit Cards Are Accepted Follow In the US, we accept American Express, Visa, MasterCard, and Discover. In the UK and AU, we accept Visa and MasterCard. Related articles How to Contact Us Placing and Reviewing Orders Manufacturing and File Setup Tips Free Title Setup and Free Revisions for Members of Certain Publishing Associations About IngramSpark Comments 1 comment Sort by Date Votes Theresa Moore February 19, 2019 20:42 I have been trying to order proof copies of my titles and found a line saying "loading... please wait..." on the place where my credit card is supposed to be loaded. Trying to add a new card says the same thing. This has been going on for 3 days. What is going on? 0 Comment actions Permalink Please sign in to leave a comment.