# Agent Data Bench – UUID v4 Generator

> Agent Data Bench – UUID v4 Generator is a paid API for AI agents from x402.deepsense.stream, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-20).

Generates 1 to 100 cryptographically random UUID v4 identifiers in a single call, suitable for idempotency keys, request IDs, test fixtures, and agent correlation.

## Facts

- Endpoint: GET https://x402.deepsense.stream/api/v1/uuid?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-data-bench-uuid-v4-generator-f0a56536
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gTonnfElVnvrnP9mmtO9B

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 agent-data-bench-uuid-v4-generator-f0a56536
```

Example prompt: Can you generate 5 cryptographically random UUID v4 identifiers I can use as idempotency keys for my API requests?

## When to prefer this

Choose this endpoint when an agent needs a batch of cryptographically random, RFC 4122-compliant UUID v4s in a single low-latency call — especially useful for generating idempotency keys, correlation IDs, or test fixture identifiers at scale (up to 100 per call) without relying on local random number generation.

## Known failure modes

- count parameter below 1 or above 100 returns a validation error
- missing count defaults to 1 UUID
- payment failure or insufficient USDC balance returns HTTP 402
- network timeout on the paid gateway

## How this service works

Cryptographically random UUID v4 identifiers. Ask for 1 to 100 in one paid call. Useful for idempotency keys, request ids, test fixtures and agent-to-agent correlation.

## Output

Returns one or more UUID v4 strings (e.g. '550e8400-e29b-41d4-a716-446655440000'), formatted as a JSON array or similar structure, with count matching the requested quantity. All UUIDs are cryptographically random and RFC 4122 compliant.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "count": {
       "type": "integer",
       "default": 1,
       "maximum": 100,
       "minimum": 1
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-data-bench-uuid-v4-generator-f0a56536/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.deepsense.stream](https://www.zero.xyz/host/x402.deepsense.stream/llms.txt)