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CASE STUDY/Compliance / Technology
Software

Passr

Digital product passport and compliance infrastructure for brands navigating regulatory requirements across international markets.

Passr Digital Product Passport - Passr wordmark logo visual
01 / CONTEXT

Overview

As regulatory frameworks like the EU Ecodesign and Digital Product Passport directives take effect, physical product brands require verified data infrastructure to track materials, supply chain provenance, lifecycle durability, and recyclability.

02 / CHALLENGE

The Operational Problem

Supply chain data was dispersed across siloed manufacturer spreadsheets and unstructured third-party audits, creating substantial compliance liability and making verifiable public disclosures exceptionally difficult to coordinate.

03 / ARCHITECTURE

Engineering Approach

We engineered a cryptographic and verifiable product data architecture. Each physical item is mapped to a secure digital ledger entry containing standardized, structured JSON schemas that comply with international open data standards.

04 / DEPLOYMENT

The Solution Delivered

A complete compliance platform providing consumer-facing digital passport portals (accessible via QR and NFC), secure B2B supplier ingestion APIs, and automated regulatory reporting engines ready for European market customs audits.

05 / STACK

Technologies & Architecture

ReactTypeScriptFastAPI / PythonPostgreSQLCloudflare WorkersGS1 Open StandardsOpenAPI
06 / SPECIFICATIONS

Key Capabilities

GS1-compliant digital identity assignment per SKU and production batch
Structured supply chain tier mapping and material breakdown verification
Granular permissioning between confidential B2B specs and consumer disclosures
High-speed edge resolution for global QR and NFC scanning queries
07 / VERIFIED OUTCOMES

Verified Results & Milestones

Regulatory Readiness

Compliant schema mapping aligned with emerging EU Digital Product Passport specifications.

Edge Resolution

Sub-100ms global query resolution across consumer-facing verification endpoints.

08 / SYSTEM INTERFACES

Architecture & Interface Gallery

ENGAGE/DISCUSS YOUR SYSTEM

Ready to engineer a solution for your organization?

Our engineering team evaluates requirements, designs custom software architectures, and deploys scalable automated systems.