# Limitless Trader Leaderboard

> Limitless Trader Leaderboard is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-03).

Returns a ranked leaderboard of traders on the Limitless prediction market platform, sortable by PnL, volume, or win rate over configurable time ranges

## Facts

- Endpoint: POST https://chat.sperax.io/api/x402/tools/limitless/getLeaderboard?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/limitless-trader-leaderboard-7f376b4e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gMyff9zaErgGlmuL7oo6v

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 limitless-trader-leaderboard-7f376b4e -d '<json body>'
```

Example prompt: Pull the Limitless trader leaderboard for the last 7 days, sorted by win rate, and show me the top 20 traders.

## When to prefer this

Use this endpoint when you need ranked trader performance data from the Limitless prediction market platform specifically, payable per-request with USDC on Base without needing an API key. Prefer this over generic DeFi analytics APIs when the user explicitly wants Limitless platform leaderboard data sorted by PnL, volume, or win rate.

## Known failure modes

- Invalid sort value (not pnl, volume, or winrate) returns a validation error
- Invalid range value (not 24h, 7d, 30d, all) returns a validation error
- Payment failure via x402 protocol results in 402 response and no data returned
- Limit value exceeding platform maximum may be capped or return an error
- Service temporarily unavailable if SperaxOS or Limitless backend is down

## How this service works

AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.

## Output

A ranked list of traders on the Limitless platform, each entry containing trader identity, ranking position, and the requested metric (PnL, volume, or win rate) for the selected time period, up to the requested limit of results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "sort": {
   "enum": [
    "pnl",
    "volume",
    "winrate"
   ],
   "type": "string",
   "description": "Default pnl."
  },
  "limit": {
   "type": "number",
   "description": "Default 50."
  },
  "range": {
   "enum": [
    "24h",
    "7d",
    "30d",
    "all"
   ],
   "type": "string",
   "description": "Default 30d."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/limitless-trader-leaderboard-7f376b4e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from chat.sperax.io](https://www.zero.xyz/host/chat.sperax.io/llms.txt)