# ManyLives Track Records Leaderboard

> ManyLives Track Records Leaderboard is a paid API for AI agents from manylives.me, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Returns a ranked leaderboard of top-performing prediction model IDs across stocks or crypto, filtered by book, horizon, market, and time window, with hit rates and after-cost returns.

## Facts

- Endpoint: GET https://manylives.me/paid/trackrecord/top?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/manylives-track-records-leaderboard-66e2fbf3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EtNHzgaNTkKABD9PTBzTK

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 manylives-track-records-leaderboard-66e2fbf3
```

Example prompt: Show me the top 10 crypto prediction models from ManyLives over the last 7 days, ranked by after-cost return using a 1-hour horizon — I want to see which ones pass the luck check too.

## When to prefer this

Use this endpoint when you need a ranked leaderboard of prediction model performance across stocks or crypto, especially when you want configurable filtering by market, horizon, segment, time window, and sort metric with after-cost return calculations. Prefer this over raw market data endpoints when the goal is evaluating or discovering which trading signal models have historically performed well.

## Known failure modes

- Invalid or unknown book ID returns empty results or an error
- Window or horizon values outside allowed enums may be rejected
- as_of date in the future or before data availability returns no results
- limit above 25 is capped or rejected
- min_periods set too high may return fewer than expected results
- Payment not provided or insufficient results in 402 response

## How this service works

No forms, no dropdowns. Describe the outcome in plain words and the Brain asks what it must, lists the job, collects offers and recommends one.

## Output

A JSON object containing a 'top' array of ranked model records, each with a model ID, book name, number of scored periods, hit rate, a luck-check label, gross return percentage, and after-cost return percentage. Also includes the window string and the metric used for ranking.

## 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": {
     "type": "string",
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "window"
     ],
     "properties": {
      "book": {
       "type": "string",
       "description": "optional one book id, e.g. CRY-5m or CRY-1d"
      },
      "sort": {
       "type": "string",
       "description": "optional return (after costs, default), return_gross, hit_rate or significance"
      },
      "as_of": {
       "type": "string",
       "description": "optional YYYY-MM-DD: the leaderboard exactly as it stood at the end of that day (point in time; later results ignored)"
      },
      "limit": {
       "type": "string",
       "description": "optional, default 10, max 25"
      },
      "market": {
       "type": "string",
       "examples": [
        "crypto"
       ],
       "description": "optional crypto (stock books are recording, not yet served)"
      },
      "window": {
       "type": "string",
       "examples": [
        "7d"
       ],
       "description": "required lookback: any number of days, weeks, months or years, e.g. 1d, 3d, 1w, 10d, 3m, 1y; all; or a start date YYYY-MM-DD"
      },
      "horizon": {
       "type": "string",
       "description": "optional 5m, 1h, 1d, 1w or 1mo (how far ahead each call predicts)"
      },
      "segment": {
       "type": "string",
       "description": "optional crypto"
      },
      "cost_bps": {
       "type": "string",
       "description": "optional trading cost per side in basis points for the after-costs return (default 5)"
      },
      "min_periods": {
       "type": "string",
       "examples": [
        "1"
       ],
       "description": "optional minimum scored periods in the window (default 5)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "top": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "id": {
          "type": "string"
         },
         "book": {
          "type": "string"
         
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "top": [
   {
    "id": "CRY-1h-042",
    "book": "CRY-1h",
    "periods": 168,
    "hit_rate": 0.56,
    "luck_check": "could be luck (does not pass the many-strategies correction)",
    "return_pct": 6.2,
    "return_pct_after_costs": 4.1
   }
  ],
  "window": "last 7d",
  "ranked_by": "return"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-track-records-leaderboard-66e2fbf3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from manylives.me](https://www.zero.xyz/host/manylives.me/llms.txt)