⚪ PART VII - APPENDICES
Reference Guide
Appendix A - Glossary
Digital Warranty
A digital warranty issued through the DEXPIRY platform that replaces traditional paper warranty documents and provides customers with secure, easily accessible warranty information.
Digital Receipt
A digital copy or reference to the customer's proof of purchase that can be linked to a Digital Warranty and stored within the DEXPIRY Customer App.
Receipt Inbox
A DEXPIRY feature that automatically receives and organizes digital receipts from participating merchants. Every receipt is securely linked to the corresponding product's Digital Product Record, providing a single place to manage proof of purchase, warranties, and future ownership services.
Digital Warranty Token
A unique digital identifier representing a product's warranty and forming the foundation of its trusted digital ownership record.
The token operates behind the scenes and is invisible to customers.
Digital Ownership
The ability to securely prove and manage ownership of a product through trusted digital records.
Digital ownership extends beyond warranty management to support the complete product lifecycle.
Digital Trust Layer
DEXPIRY's verification infrastructure that ensures warranty and ownership records remain authentic, verifiable and tamper-resistant.
Product Record
The digital record associated with each eligible product.
It grows throughout the product lifecycle by combining warranty information, ownership events, documentation and future lifecycle services.
Digital Product Passport
A trusted digital identity containing verified information about a product throughout its lifecycle.
Depending on product category and participating organizations, it may include product specifications, warranty, ownership history, repairs, sustainability information and compliance documentation.
Warranty Transfer
The secure transfer of a digital warranty and associated ownership information from one owner to another.
Verified Product Review
A product review submitted by a verified product owner.
Unlike traditional reviews, eligibility is based on verified ownership rather than anonymous user accounts.
Manufacturer Platform
The DEXPIRY platform module that enables manufacturers to publish official product information, manage Digital Product Passports and communicate with verified product owners.
Merchant Platform
The platform used by retailers to issue digital warranties, manage post-sale operations and engage customers.
Customer App
The free mobile application where customers manage warranties, products and future ownership services.
Appendix B - Platform Architecture
High-Level Architecture
Trust Architecture
Ecosystem Architecture
DEXPIRY connects every participant through one trusted digital product record.
Appendix C - Deployment Scenarios
Starter
Ideal for:
- Independent retailers
- Small electronics stores
- Local appliance shops
No integration required.
Digital warranties are issued via registered email accounts.
Integrated
Ideal for:
- Growing retail businesses
- Multi-store organizations
Digital warranties are issued automatically through existing POS or ERP systems.
Enterprise
Ideal for:
- National retail chains
- International retailers
- Manufacturers
Complete automation through APIs and enterprise integrations.
Appendix D - Integration Overview
DEXPIRY is designed to integrate with existing business systems.
Examples include:
Point-of-Sale Systems
Automatic warranty issuance.
ERP Systems
Synchronization of products, stores and warranty information.
CRM Systems
Customer engagement and post-sale communication.
E-Commerce Platforms
Digital warranties issued immediately after online purchases.
Manufacturer Systems
Product specifications, documentation and Digital Product Passports.
Marketplace Platforms
Trusted ownership verification and warranty transfers.
Appendix E - Data & Privacy Principles
DEXPIRY follows five core privacy principles.
Privacy by Design
Privacy is embedded into every platform component.
Data Minimization
Only information necessary to provide platform services is processed.
Secure Storage
Personal information remains securely stored within DEXPIRY infrastructure.
Transparent Processing
Customers understand how their information is used.
User Control
Customers remain in control of their personal information.
Appendix F
User Roles
Customer
Manage products and warranties.
Merchant
Issue warranties and manage post-sale operations.
Manufacturer
Manage official product information.
Service Partner
Maintain repair history.
Administrator
Platform management and support.
Appendix G - Future Platform Roadmap
Current
✓ Digital Warranties
✓ Customer App
✓ Merchant Platform
✓ Warranty Chat
Coming Soon
- Warranty Transfer
- Verified Reviews
- AI Warranty Assistant
- Product Lifecycle Analytics
Future
- Manufacturer Platform
- Digital Product Passport
- Repair History
- Product Authenticity
- Sustainability Services
Long-Term Vision
- AI Ownership Assistant
- Circular Economy Platform
- Global Product Identity
Appendix H - Frequently Asked Questions
Do customers need blockchain knowledge?
No.
All blockchain and trust technologies operate transparently in the background.
Is the Customer App free?
Yes.
The DEXPIRY Customer App is free for all users.
Do merchants need to replace their POS system?
No.
DEXPIRY is designed to integrate with existing business systems.
Can products be transferred to another owner?
Yes.
Warranty Transfer is planned as a future platform capability.
Does DEXPIRY store personal information on blockchain?
No.
Personal information is never stored on public blockchain networks.
Is DEXPIRY GDPR compliant?
DEXPIRY is designed according to Privacy by Design principles and supports GDPR-compliant data processing.
Appendix I - Compliance & Standards
DEXPIRY is designed with consideration for:
- GDPR
- Consumer protection regulations
- Digital commerce legislation
- Electronic invoicing initiatives
- Digital Product Passport initiatives
- Circular Economy Action Plan
- Future European sustainability regulations
As regulations evolve, the platform will continue adapting to support new legal and industry requirements.
Appendix J - Document Information
Document Title
DEXPIRY Platform Documentation
Version
2.0
Status
Public Documentation
Prepared By
J.P. Mrgan d.o.o.
Product
DEXPIRY
Website
Final Statement
The DEXPIRY Platform Documentation describes the vision, architecture, products and future direction of the DEXPIRY ecosystem.
While individual platform capabilities will continue evolving, the platform's mission remains unchanged:
To build the trusted digital infrastructure for product ownership—connecting customers, merchants, manufacturers and products throughout the entire lifecycle.