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Tools.Town
Free Online Tools for Everyone

UUID Generator API

Generate cryptographically random RFC 4122 v4 UUIDs — single, bulk (up to 1000), with format options. 100% client-side.

Category: Developer Endpoint: /v1/uuid Method: GET Auth: API Key

Fast & Accurate

Get precise results instantly.

Easy Integration

Simple REST API with JSON response.

Developer Friendly

Clear docs and SDK examples.

Free to Start

5,000 free requests/month.

Endpoint

All requests should be made to the following endpoint:

GET https://api.tools.town/v1/uuid

Authentication

This endpoint requires an API Key. Include your API key in the request header.

Authorization: Bearer YOUR_API_KEY
You can get your API key from your dashboard.

Request Parameters

Send a GET request with query parameters.

Parameter Type Required Description Example
count number The count parameter. 12
format enum The format parameter. standard

Example Request

curl -G "https://api.tools.town/v1/uuid" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  --data-urlencode "count=12" \
  --data-urlencode "format=standard"

Example Response 200 OK

application/json
{
  "success": true,
  "data": {
    "uuids": "string",
    "count": "0",
    "format": "string",
    "version": "string"
  }
}

Error Codes

Code Meaning
400 Bad Request — missing or invalid parameter
401 Unauthorized — API key missing or invalid
429 Rate limit exceeded — free tier: 5,000 requests/month
500 Internal Server Error — try again or contact support