There are instructions for new payment options on the fee options page which you should read carefully and follow exactly.  Otherwise you will experience serious delays in getting your receipt. Payments made incorrectly are non-refundable.

Brooklyn Bridge

Welcome to the U.S. Visa Information Service for Poland. On this website you can find information about U.S. immigrant and nonimmigrant visas and the requirements to apply for each. You can also learn how to pay the required visa application fee, and book an interview appointment at the U.S. Embassy in Warsaw and the U.S. Consulates in Krakow.

This is the official visa information website of the U.S. Mission in Poland.