# UUID v4 Generator

> UUID v4 Generator is a paid API for AI agents from conclavex402.pythonanywhere.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-18).

Generate 1 to 100 random UUIDs (RFC 9562 v4) per call in uuid, urn, hex, or int format.

## Facts

- Endpoint: POST https://conclavex402.pythonanywhere.com/u/uuid?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/uuid-v4-generator-fd3c35aa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lSPai7cr5NE3hZJR423xX

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 uuid-v4-generator-fd3c35aa -d '<json body>'
```

Example prompt: Generate 5 random UUID v4s in URN format for me.

## When to prefer this

Choose this endpoint when you need RFC 9562 compliant UUID v4 generation with flexible output formatting (uuid, urn, hex, int) and the ability to batch up to 100 UUIDs per call. Ideal for agents that need collision-resistant unique identifiers on demand without managing local UUID libraries. Prefer over local generation when operating in environments without native UUID support.

## Known failure modes

- Count out of range (must be 1-100): returns error
- Invalid format value (must be uuid|urn|hex|int): returns error
- Payment failure via x402 protocol: 402 response before UUID generation
- Malformed request body: missing required fields returns 4xx error

## How this service works

Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int.

## Output

A JSON object containing one or more randomly generated UUID v4 values (RFC 9562 compliant) in the requested format: standard hyphenated uuid, URN (urn:uuid:...), raw hex string, or integer representation. Up to 100 UUIDs can be returned in a single call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object"
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "uuid4": "3b12f1df-5232-4f8e-9c1f-6a6b8e4a1c2d"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/uuid-v4-generator-fd3c35aa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from conclavex402.pythonanywhere.com](https://www.zero.xyz/host/conclavex402.pythonanywhere.com/llms.txt)