# Judge0 List Statuses

> Judge0 List Statuses is a paid API for AI agents from Judge0 at judge0.mpp.paywithlocus.com, paid per call via MPP, $0.005/call, status unknown (last checked 2026-10-11).

Returns the full list of possible submission status codes and their descriptions for the Judge0 code execution platform

## Facts

- Endpoint: POST https://judge0.mpp.paywithlocus.com/judge0/list-statuses?utm_source=zero.xyz
- Price: $0.005/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Provider: Judge0
- Docs: https://ce.judge0.com
- Website: https://judge0.com
- Tags: code-execution, sandbox, programming-languages, compute
- Canonical page: https://www.zero.xyz/c/judge0-list-statuses-77984a67
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oILuTf2T51xE_-3MbtNbo

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 judge0-list-statuses-77984a67 -d '<json body>'
```

Example prompt: What are all the possible result statuses I can get back from Judge0 when I submit code — like what do the different IDs mean, including things like Accepted, Time Limit Exceeded, or the various runtime errors?

## When to prefer this

Use this endpoint when you need to interpret or display Judge0 submission status codes, build a status legend in a UI, or programmatically map numeric status IDs to human-readable labels. It requires no input parameters and is ideal for bootstrapping a client that needs the full status reference.

## Known failure modes

- Service unavailable — network or sandbox infrastructure error
- Unexpected empty response if the Judge0 instance is misconfigured
- Rate limiting or payment failure if USDC balance is insufficient

## How this service works

List all possible submission status codes (e.g., Accepted, Wrong Answer, Time Limit Exceeded).

## Output

An array of status objects, each with a numeric ID and a human-readable description. Covers the full lifecycle: queue states (In Queue, Processing), success (Accepted), and all failure types including Wrong Answer, Time Limit Exceeded, Compilation Error, multiple Runtime Error variants (SIGSEGV, SIGXFSZ, SIGFPE, SIGABRT, NZEC, Other), Internal Error, and Exec Format Error.

## Example request

```json
{
 "language_id": "71",
 "source_code": "print('Status codes test')"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {},
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/judge0-list-statuses-77984a67/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from judge0.mpp.paywithlocus.com](https://www.zero.xyz/host/judge0.mpp.paywithlocus.com/llms.txt)