# ManyLives Track Records

> ManyLives Track Records 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 recent track record changes for ManyLives strategy books, including top-performing strategy IDs and new commit counts since a given timestamp.

## Facts

- Endpoint: GET https://manylives.me/paid/trackrecord/changes?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-f06efcb2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_thdhGibz08pTniRQecALL

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-f06efcb2
```

Example prompt: Show me all the ManyLives track record changes since October 9, 2026 — I want to see which strategy books got new commits and which ones are in the top 7-day performers.

## When to prefer this

Choose this endpoint when you need to monitor or poll for changes to ManyLives strategy track records since a known timestamp, especially if you want to detect new commits or identify top-performing strategies by return percentage. Prefer this over general market data endpoints when the focus is specifically on strategy performance history and commit tracking within the ManyLives platform.

## Known failure modes

- Missing 'since' query parameter returns an error — it is required
- Invalid ISO timestamp format for 'since' causes a parse failure
- Invalid or non-existent book ID returns empty results or an error
- No changes since the given timestamp returns an empty books array
- Rate limiting or payment failure may result in 402 response requiring x402 micropayment

## 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

Returns a JSON object containing a list of books, each with the book ID, an array of top 7-day strategy objects (with strategy ID and return percentage), the number of new commits since the requested timestamp, and the newest period timestamp. Also includes the requested 'since' timestamp for reference.

## 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": [
      "since"
     ],
     "properties": {
      "book": {
       "type": "string",
       "description": "optional book id"
      },
      "since": {
       "type": "string",
       "examples": [
        "2026-10-09T00:00:00Z"
       ],
       "description": "ISO time, e.g. 2026-10-09T00:00:00Z (required)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "books": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "book": {
          "type": "string"
         },
         "top_7d": {
          "type": "array",
          "items": {
           "type": "object",
           "properties": {
            "id": {
             "type": "string"
            },
            "return_pct": {
             "type": "number"
            }
           }
          }
         },
         "new_commits": {
          "type": "number"
         },
         "newest_period": {
          "type": "string"
         }
        }
       }
      },
      "since": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "books": [
   {
    "book": "CRY-1h",
    "top_7d": [
     {
      "id": "CRY-1h-042",
      "return_pct": 2.1
     }
    ],
    "new_commits": 6,
    "newest_period": "2026-10-09T05:00:00"
   }
  ],
  "since": "2026-10-09T00:00:00Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-track-records-f06efcb2/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)