---
title: Generate Random String API
slug: random-string
url: https://apyhub.com/dosvak/service/random-string
provider: Dosvak LLC
categories: [Developer Tools]
tags: [random-string, string-generation, test-data, developer-tools, token-generation]
auth: api_key
---

# Generate Random String API

Generate random strings up to 256 characters with alpha, alphanumeric, numeric, or hex output. Useful for test data, tokens, and placeholder IDs.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| GET | `` | What it does Generates a random string using the requested length and character set, and returns th… | 10 |

## About

## What it does
Random String Generator creates a random string of a chosen length and character set. Send a `length` from 1 to 256 and a `charset`, and get back a generated `value` along with the `length` and `charset` used.

Use it when you need unique tokens for test data, disposable identifiers, fixture values, or placeholder secrets that must follow a specific character pattern. The supported character sets are `alpha`, `alphanumeric`, `numeric`, and `hex`, so you can generate everything from simple alphabetic labels to hexadecimal strings for internal tooling.

The response is small and predictable, which makes it easy to plug into scripts, backend jobs, or developer utilities. If you are filling forms, building sample records, or generating temporary values for QA, Random String Generator gives you exactly the format you requested without extra metadata.

## Usage

Authenticate with an ApyHub API key in the `apy-token` header.
Full docs and a live playground: https://apyhub.com/dosvak/service/random-string