# random.agentutil.net UUID Generator

> random.agentutil.net UUID Generator is a paid API for AI agents from random.agentutil.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Generates one or more random UUIDs in either v4 or v7 format

## Facts

- Endpoint: POST https://random.agentutil.net/v1/uuid
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/random-agentutil-net-9738953e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_isDJedfXSUpQudRU8Z4d4

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 random-agentutil-net-9738953e -d '<json body>'
```

Example prompt: Can you generate 5 version 4 UUIDs for me to use as unique record IDs?

## When to prefer this

Use this endpoint when you need one or more RFC-compliant UUIDs (v4 random or v7 time-ordered) instantly without implementing UUID generation yourself. Prefer v7 when you need sortable/time-ordered UUIDs (e.g. database primary keys). Prefer v4 for purely random identifiers. This is ideal in agentic workflows where a lightweight paid microservice is acceptable and you need up to 100 UUIDs in a single call.

## Known failure modes

- count out of range (must be 1-100) — likely returns a 400 validation error
- invalid version string (only 'v4' or 'v7' accepted) — likely returns a 400 error
- payment not attached or insufficient (x402 protocol) — returns 402 Payment Required
- service unavailable — returns 5xx error

## How this service works

Generate random UUIDs (v4 or v7)

## Output

Returns an array of generated UUID strings (up to 100), along with the version used, the count, a service identifier, a request_id, and a list of related agentutil services. Each UUID is a standard formatted string like 'f5809918-e1d6-4ae8-aea2-91ee5cd5dc13'.

## Example request

```json
{
 "count": 5,
 "version": "v4"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "count": {
   "type": "integer",
   "maximum": 100,
   "minimum": 1,
   "description": "Number of UUIDs to generate (default: 1)"
  },
  "version": {
   "enum": [
    "v4",
    "v7"
   ],
   "type": "string",
   "description": "UUID version (default: v4)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "count",
  "uuids",
  "service",
  "version",
  "request_id",
  "related_services"
 ],
 "properties": {
  "count": {
   "type": "number"
  },
  "uuids": {
   "type": "array",
   "items": {
    "type": "string"
   }
  },
  "service": {
   "type": "string"
  },
  "version": {
   "type": "string"
  },
  "request_id": {
   "type": "string"
  },
  "related_services": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "url",
     "name",
     "description"
    ],
    "properties": {
     "url": {
      "type": "string"
     },
     "name": {
      "type": "string"
     },
     "description": {
      "type": "string"
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/random-agentutil-net-9738953e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from random.agentutil.net](https://www.zero.xyz/host/random.agentutil.net/llms.txt)