Pakistan operationalizes PSW integration with Hong Kong’s ValidAP

Pakistan has begun using a link between its Pakistan Single Window and Hong Kong's ValidAP platform, which became operational on September 25, 2026, according to the Associated Press of Pakistan. The arrangement lets officials check whether electronic trade papers are authentic and unaltered by comparing a cryptographic fingerprint, without the documents themselves being shared or kept on the verification system.

ValidAP was developed and hosted by the Customs and Excise Department of Hong Kong, and it relies on blockchain technology to confirm that a file is genuine and has not been changed. Each electronic document receives a unique hash that serves as a digital fingerprint. Pakistan Customs joined the platform under a Memorandum of Understanding signed on May 18, 2026, and Pakistan is the first nation to enter it.

This is expected to cut reliance on paper-based checks and speed up handling of international trade paperwork, while linking Pakistan's digital trade systems with a regional verification platform. PSW is part of a broader drive to digitise customs and trade processes, offering one digital channel for trade-related regulatory requirements.