---
title: "GET /registrierkassen/{registrierkasseUuid}"
method: GET
path: "/registrierkassen/{registrierkasseUuid}"
tags: ["registrierkasse"]
---

# GET /registrierkassen/{registrierkasseUuid}

`GET /registrierkassen/{registrierkasseUuid}`

Returns information about a particular `Registrierkasse`.

## Path parameters

- `registrierkasseUuid` string, required

## Response `200`

Information about a particular `Registrierkasse`.

- Registrierkasse
  - `_uuid` string — Unique ID of the particular `Registrierkasse` instance.
  - `_href` string, url — URL of the particular `Registrierkasse` instance.
  - `Kassen-ID` string — The (RKSV) "Kassenidentifikationsnummer" of this particular `Registrierkasse`.
  - `Benutzerschluessel` string, base64 — The base64 encoded AES 256 key used for encrypting the "Umsatzzaehler".
  - `Signaturerstellungseinheit-UUID` string, uuid — The `_uuid` of the paired "Signaturerstellungseinheit".

## Other responses

- `404` — This particular `Registrierkasse` does not exist.

---

[API](https://skmtc.net/obono/apis/obono-rksv-api.md) · [All operations](https://skmtc.net/obono/apis/obono-rksv-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/obono/obono-rksv-api/revisions/d8eb620f4785/schema)