Longer write-ups than a project card allows: how a system was scoped, what got built, and what it deliberately does not do. The limits are on the page, not in a footnote.
OKAYA runs haulage and trading out of Malaysia. When the last MyInvois band came into force, the interesting problem was not the API. It was that a paper haulage invoice has never carried the fields LHDN now requires, so there was nothing to submit even if a submission client had existed.