---
title: "Get the requested number of bytes containing random values."
method: POST
path: "/rng"
---

# Get the requested number of bytes containing random values.

`POST /rng`

Get the requested number of bytes containing random values from a managed HSM.

## Query parameters

- `api-version` string, required

## Request body

- GetRandomBytesRequest — The get random bytes request object.
  - `count` integer, required — The requested number of random bytes.

## Response `200`

The request has succeeded.

- RandomBytes — The get random bytes response object containing the bytes.
  - `value` string, base64url, required — The bytes encoded as a base64url string.

## Other responses

- `default` — An unexpected error response.

---

[API](https://skmtc.net/azure/apis/keyvault-keys.md) · [All operations](https://skmtc.net/azure/apis/keyvault-keys/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/keyvault-keys/versions/7bedded21050/schema)