# x402 UUID Generator

> x402 UUID Generator is a paid API for AI agents from workspace-x402-paywall.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).

Generates one or more random UUIDs (v4) via a pay-per-call endpoint costing $0.001 USDC

## Facts

- Endpoint: GET https://workspace-x402-paywall.onrender.com/utils/uuid?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-uuid-generator-a58c3b87
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PrvOZZIVDz0GEl9JhMVOc

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-uuid-generator-a58c3b87
```

Example prompt: Generate 5 random UUIDs for me — I need them to use as unique IDs for new database records.

## When to prefer this

Choose this endpoint when your agent needs cryptographically random UUIDs on demand without setting up a local library, especially in serverless or constrained environments where importing uuid libraries is inconvenient. It is particularly useful when paying per-call at $0.001 USDC is acceptable and you want a simple HTTP GET interface. Prefer alternatives if you need UUIDs in bulk at high volume, where per-call cost would add up.

## Known failure modes

- Payment failure if USDC balance insufficient or x402 payment not accepted
- Invalid 'count' parameter (non-integer or negative value) returns an error
- Service unavailable if the Render.com host is sleeping or overloaded
- Network timeout on cold start (free Render tier may spin down)

## How this service works

66 pay-per-call APIs: AI text/image generation ($0.01), Polymarket odds, crypto prices, DeFi yields, FX rates, weather, IP/geo, FBI wanted, SEC tickers, clinical trials, 250M academic papers, Stack Overflow, meme-coin launchpads (pump.fun, Clanker, Four.meme, SunPump), tokenized stocks, Solana top 100, and 40+ more. $0.005/call standard. USDC on Base and Solana via x402.

## Output

Returns one or more randomly generated UUID v4 strings, suitable for use as unique identifiers in databases, sessions, or distributed systems. The response is a JSON object containing the generated UUID(s).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-uuid-generator-a58c3b87/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from workspace-x402-paywall.onrender.com](https://www.zero.xyz/host/workspace-x402-paywall.onrender.com/llms.txt)