Effective on or after October 4, commercial operators must make an Advance Passenger Information System (APIS) transmission using the UN-EDIFACT format. For those operators currently utilizing the NBAA APIS Submission Service, that service does not use the UN-EDIFACT format and does not capture the necessary passenger information. As a result, that service will be discontinued. If you are currently making APIS transmissions, you should be using the Customs & Border Protection (CBP) eAPIS Online Transmission System which uses the UN-EDIFACT format. The CBP eAPIS site is available here.