> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/sign/other-services/sign-inline-api.md).

# Sign Inline API

VIDA provides a diverse suite of robust APIs designed to facilitate the effortless integration of Digital Signature functionality into partner applications. Featuring user-friendly registration processes, the capability to sign on behalf of users through Power of Attorney (PoA), and the flexibility to incorporate QR code for non-template documents, VIDA's Digital Signature Product equips businesses with the tools to optimize and simplify their document signing workflows. This solution not only enhances efficiency but also upholds the utmost standards of security and compliance, ensuring a seamless and reliable digital signature experience for organizations.

[<br>](https://docs.vida.id/vida-sign-inline/api/prerequisites)