# GET STARTED

This section introduces the **Registration Authority (RA)** solution and what you need to start using the Uanataca RA API for digital certificate issuance and management.

## Contents

- **[Get started with Registration Authority](/products/namirialpkiaas/registration-authority/enterprise-documentation/get-started/get-started)** — Prerequisites, base URL, main concepts, and typical usage flow.
- **[What it is & how it works](/products/namirialpkiaas/registration-authority/enterprise-documentation/get-started/get-started#what-it-is)** — Overview and lifecycle (registration, validation, issuance).
- **[Glossary](/products/namirialpkiaas/registration-authority/enterprise-documentation/get-started/get-started#glossary)** — RA, RAO, Request, Scratchcard, and related terms.


For workflows (classic paperless, eIDAS VideoID, External VideoID), see [Products and modules](/products/namirialpkiaas/registration-authority/enterprise-documentation/products-and-modules/workflows/overview). For the full API, see [Developer documentation](/products/namirialpkiaas/registration-authority/enterprise-documentation/developer-documentation/overview).