Web specifications for AES (Live March 2023), NCTS-P5 (Live November 2023) and AIS

This section contains the documentation for the web specifications for Customs and Excise systems. These updates went live in November 2020 and were applicable to AIS. The updates will also apply to Automated Export System (AES) which is due to go live in March 2023 and NCTS–P5 which is due to go live in November 2023. The web services that existed before November 2020 will still be applicable for all Customs and Excise systems, excluding AIS, AES and NCTS-P5 (as these new UCC applications will be accessed via the new SOAP and REST web services).

NCTS- P5 Specific

AES Specific

AIS Specific

Find out more on AIS Technical Details, AES Technical Details and NCTS-P5 Technical Details.