> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/home/thales-structure-wip-home/welcome-to-thales-documentation-for-developer.md).

# 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.

{% embed url="<https://www.youtube.com/watch?v=QXa5tpcH6Jg>" %}

## Building The Future of Banking, Together

<table data-view="cards"><thead><tr><th></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Issuers &#x26; Processors</strong><br>Magister librum discipulis dat.</td><td><a href="/files/h4Z006is4wafrBuE7z0A">/files/h4Z006is4wafrBuE7z0A</a></td><td><a href="https://www.thalesgroup.com/en">https://www.thalesgroup.com/en</a></td></tr><tr><td><strong>Digital Retail &#x26; Wallet Solutions</strong><br>Caelum hodie serenum est.</td><td><a href="/files/y2t8QAnZ2xWTyChXqHn3">/files/y2t8QAnZ2xWTyChXqHn3</a></td><td><a href="https://www.thalesgroup.com/en">https://www.thalesgroup.com/en</a></td></tr></tbody></table>

<figure><img src="/files/31UFlsRNxD3x4OZkMKGm" alt=""><figcaption></figcaption></figure>

## Partners in Innovation&#x20;

<figure><img src="/files/ziblRT76IBuqlv4dSLRM" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/Uhq1C203jqXEWDH1FuMg" alt=""><figcaption></figcaption></figure>

## Latest News

<table data-view="cards"><thead><tr><th><select><option value="t7vLxlslAFrk" label="02/05/2025" color="blue"></option><option value="e7ZU8Bd2q4JG" label="02/27/2025" color="blue"></option></select></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><span data-option="t7vLxlslAFrk">02/05/2025</span></td><td><strong>Multi-Card Issuance Support</strong><br>Now supporting the issuance of multiple card types from a single interface, including debit, credit, and prepaid.</td><td><a href="https://www.thalesgroup.com/en">https://www.thalesgroup.com/en</a></td></tr><tr><td><span data-option="e7ZU8Bd2q4JG">02/27/2025</span></td><td><strong>API Enhancements for Developers</strong><br>New developer tools and sandbox environments are available to speed up testing and integration with DayOne APIs.</td><td><a href="https://www.thalesgroup.com/en">https://www.thalesgroup.com/en</a></td></tr><tr><td><span data-option="t7vLxlslAFrk">02/05/2025</span></td><td><strong>Localized UX for Global Markets</strong><br>The platform now supports 15+ languages and region-specific user experiences to enhance customer engagement worldwide.</td><td><a href="https://www.thalesgroup.com/en">https://www.thalesgroup.com/en</a></td></tr></tbody></table>


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