# Coinlight UUID Generator

> Coinlight UUID Generator is a paid API for AI agents from coinlight-app.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-29).

Generates 1 to 50 cryptographically random v4 UUIDs in a single call, suitable for idempotency keys and unique identifiers.

## Facts

- Endpoint: GET https://coinlight-app.vercel.app/p/uuid?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinlight-uuid-generator-fcca6c51
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o4eQsa6Rls7PnrWSZQ7gO

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 coinlight-uuid-generator-fcca6c51
```

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

## When to prefer this

Choose this endpoint when you need one or more cryptographically secure v4 UUIDs quickly without running local code, especially in serverless or constrained environments, or when you want to generate a batch of up to 50 UUIDs in a single HTTP call for use as idempotency keys, database IDs, or trace identifiers.

## Known failure modes

- count parameter out of range (must be 1-50) returns an error
- count is not a valid integer string
- payment not accepted or insufficient USDC balance returns 402
- network timeout or server error returns 5xx

## How this service works

Generate 1-50 random v4 UUIDs from a cryptographic RNG, e.g. for idempotency keys.

## Output

A JSON response containing an array of 1 to 50 randomly generated version 4 UUIDs produced by a cryptographic random number generator. Each UUID follows the standard xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx format.

## 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",
     "examples": [
      {
       "count": "3"
      }
     ],
     "required": [],
     "properties": {
      "count": {
       "type": "string",
       "description": "How many, 1-50. Default 1."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "endpoint": "UUID generator"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinlight-uuid-generator-fcca6c51/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coinlight-app.vercel.app](https://www.zero.xyz/host/coinlight-app.vercel.app/llms.txt)
