UUID generator

Generate UUIDs. ?version=4 (default, random) or 7 (time-ordered), ?count=1..100.

Input

Field	Type	Description
version	string	4 (random) or 7 (time-ordered)
count	string	How many (1-100, default 1)

Example output

{
  "version": 7,
  "uuids": [
    "0190a1b2-…"
  ]
}

Try it — see the 402 challenge (free)

curl -i "https://agent402.tools/api/uuid?version=7&count=3"

The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:

Paid call (JavaScript agent)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agent402.tools/api/uuid?version=7&count=3");

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