# Solgiery Random UUID v4 Generator

> Solgiery Random UUID v4 Generator is a paid API for AI agents from api.solgiery.com, paid per call via x402, $0.007/call, status unknown (last checked 2026-09-14).

Generates a single cryptographically secure UUID version 4 using the server's OS CSPRNG, returning the UUID along with the consumed entropy bytes.

## Facts

- Endpoint: GET https://api.solgiery.com/v1/random/uuid
- Price: $0.007/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solgiery-random-uuid-v4-generator-3e47972f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mtG9xkg3IpTQfNAlo-SI5

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 solgiery-random-uuid-v4-generator-3e47972f
```

Example prompt: Generate a cryptographically secure UUID v4 for me using server-side OS randomness — I also want to see the raw entropy bytes that were consumed.

## When to prefer this

Choose this endpoint when you need a single UUID v4 backed by verifiable server-side OS cryptographic randomness and want visibility into the consumed entropy bytes (e.g. for audit trails or reproducible calculations). Prefer it over client-side UUID generation when cryptographic provenance matters, or over generic random-bytes endpoints when a standard UUID format is specifically required.

## Known failure modes

- Invalid or unexpected query parameters cause request rejection
- JSON body exceeding 65536 bytes or depth 16 is rejected
- Payment of 0.007 USDC not settled causes request to fail with 402
- Service unavailability or CSPRNG errors on the server side

## How this service works

Generate one UUID version 4 using server-side cryptographic randomness. Uses the server OS CSPRNG. Returns consumed bytes for reproducible calculation, not proof of their origin. Price: 0.007 USDC per request, including the bounded batch.

## Output

Returns a JSON object containing the generated UUID v4 string (result), the algorithm identifier ('solgiery-random-v1'), and an entropy object with the source ('os-csprng') and the hex-encoded bytes consumed to produce the UUID.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {},
     "description": "Unknown or duplicate parameters and null parameter values are rejected. JSON body: at most 65536 bytes, depth 16, and 4096 bytes per item. Repeated sample items together must fit 65536 bytes.",
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "algorithm",
      "result",
      "entropy"
     ],
     "properties": {
      "result": {
       "type": "string",
       "format": "uuid"
      },
      "entropy": {
       "type": "object",
       "required": [
        "source",
        "hex"
       ],
       "properties": {
        "hex": {
         "type": "string",
         "pattern": "^([0-9a-f]{2})*$",
         "maxLength": 262144
        },
        "source": {
         "type": "string",
         "const": "os-csprng"
        }
       },
       "additionalProperties": false
      },
      "algorithm": {
       "type": "string",
       "const": "solgiery-random-v1"
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solgiery-random-uuid-v4-generator-3e47972f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.solgiery.com](https://www.zero.xyz/host/api.solgiery.com/llms.txt)