> For the complete documentation index, see [llms.txt](https://corpus-core.gitbook.io/specification-colibri-stateless/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://corpus-core.gitbook.io/specification-colibri-stateless/developer-guide/apis/internal-apis.md).

# Internal APIs

This header should be used only if you implement new verifiers or need direct access. The internal APIs are not guaranteed to be stable and can be changed or removed without prior notice.