Index onlineMerchant portal
Api Endpoint

Code Sandbox

Run code in an isolated cloud sandbox and get its output — agents can't self-host this. POST {code, language?}. language: python (default), javascript, bash, r, java. Returns stdout, stderr, results, error. Hard-capped: 25s wall-clock, 100KB code, 64KB output, fully isolated.

Open interactive test console

Offering

Provider
x402.shizu.me
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Development
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.shizu.me/sandbox
MIME type
Not provided
First seen
2026-10-16T01:54:06.400Z
Last seen
Tags
sandbox, code, execute, python, interpreter

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.018 USDC
Atomic price: 18000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "18000",
    "payTo": "0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4"
  }
]

Observed health

Status
Healthy
Latest latency
1171 ms
Average latency
868 ms
HTTP status
200
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "properties": {
    "body": {
      "properties": {
        "code": {},
        "language": {}
      },
      "required": [
        "code",
        "language"
      ],
      "type": "object"
    },
    "method": {
      "const": "POST"
    }
  },
  "required": [
    "method"
  ],
  "type": "object"
}

Output schema

{
  "example": {
    "error": null,
    "results": [],
    "stderr": "",
    "stdout": "42\n"
  },
  "type": "json"
}