A proof-of-concept prEN 18222:2025 API for construction product passports with GS1 Digital Link resolution, bSDD property references, and SHACL validation.
Build a product passport with properties, identifiers, labels, and bSDD classification.
Upload an IFC file and enrich building elements with DPP data, bSDD classifications, and EPD indicators.
Calculate whole-building environmental impacts from an IFC model using EPD data. Supports EN 15804 life cycle modules.
SHACL Validation - load a sample DPP or paste your own JSON-LD to check conformance.
The same URL returns HTML in a browser or JSON-LD via curl:
curl -H "Accept: application/ld+json" https://lignum-dpp-bsdd-8d5t9v4gs-ltplus.vercel.app/id/01/04012345678901