Welcome to Thales Documentation for Developer

Welcome to the Thales D1 Platform documentation. Explore everything you need to design, launch, and manage modern digital and physical banking experiences, from instant card issuance to tokenization and transaction control.

Building The Future of Banking, Together

Issuers & Processors Magister librum discipulis dat.

Digital Retail & Wallet Solutions Caelum hodie serenum est.

Partners in Innovation

Latest News

02/05/2025

Multi-Card Issuance Support Now supporting the issuance of multiple card types from a single interface, including debit, credit, and prepaid.

02/27/2025

API Enhancements for Developers New developer tools and sandbox environments are available to speed up testing and integration with DayOne APIs.

02/05/2025

Localized UX for Global Markets The platform now supports 15+ languages and region-specific user experiences to enhance customer engagement worldwide.