> For the complete documentation index, see [llms.txt](https://vc.cdpi.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vc.cdpi.dev/user-centric-credentialing-and-personal-data-sharing/sandbox.md).

# Sandbox

This sandbox demonstrates how a government or service provider can **issue, store, and verify** digital credentials — using open-source DPGs (Digital Public Goods) that any country can deploy. No vendor lock-in. No proprietary formats.

<a href="https://vc.sandbox.cdpi.dev/" class="button primary">Launch VC Sandbox</a>