NUS NextBus (Internal Shuttle Bus) API
The API behind the NUS internal shuttle bus service — bus stops, services and arrival times across the Kent Ridge and Bukit Timah campuses. Institution-operated and live, but gated behind HTTP Basic credentials that NUS does not issue to the public, so no schema, response shape or operation list could be observed. Recorded because a campus transit API is one of the few genuinely institution-run surface classes a university has, and this one is real.