Normalizing DATEX II Across 30 European National Access Points

EU Directive 2010/40/EU mandates that every Member State operates a National Access Point (NAP) that publishes real-time traffic, safety, and multimodal travel data in DATEX II. On paper, that means one standard, 27 publishers, one integration. In practice, every NAP serves a different DATEX II profile, over a different transport, behind a different authentication flow, on a different cadence. "DATEX II compliant" is a checkbox each Member State ticks differently. This is what we ran into buil