# ManyLives Track Records - List Strategy Books

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

Returns a catalog of available strategy books (grouped backtested trading strategies) for crypto or stock markets, with metadata including horizon, segment, strategy count, and the latest on-chain commit transaction.

## Facts

- Endpoint: GET https://api.manylives.me/paid/trackrecord/books?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-list-strategy-books-7f4b5cca
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uSvm0ALLaSer2W79FoIFW

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-list-strategy-books-7f4b5cca
```

Example prompt: Show me all available crypto strategy books on ManyLives so I can see what backtested trading strategy collections are available, including their horizons and how many strategies each book contains.

## When to prefer this

Use this endpoint as the entry point when an AI trading agent needs to discover what strategy collections are available on ManyLives before querying individual strategies or track records. Prefer this over more specific endpoints when the agent doesn't yet know which book ID to target, or when building a UI/selection layer to let a user or agent choose a strategy group. It is the catalog/index layer of the ManyLives track record system.

## Known failure modes

- Invalid market query parameter value returns an empty or error response
- Payment not processed (x402 protocol failure) returns 402 with payment details
- Network timeout on Base chain verification causes delayed response
- No books found for a given market filter returns an empty books array

## How this service works

Pay-per-call tools for people building AI agents: live web search and page contents, point-in-time crypto market data and news for backtests (no lookahead), verifiable track records of 1,000 crypto strategies locked on the Base network, company profiles, quick AI and batch prices. Ask us to turn a public website into a JSON endpoint. Pay per call, no account, free trial.

## Output

A JSON array of strategy book objects, each containing: a book ID (e.g. 'CRY-5m'), the market type (crypto or stocks), trading horizon (e.g. '5m'), market segment, the number of strategies in the book, and the last on-chain commit object containing the Base network transaction hash and the period timestamp. This allows an agent to discover which strategy books exist before drilling into individual strategy performance.

## 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": [],
     "properties": {
      "market": {
       "type": "string",
       "examples": [
        "crypto"
       ],
       "description": "optional crypto (stock books are recording, not yet served)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "books": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "id": {
          "type": "string"
         },
         "market": {
          "type": "string"
         },
         "horizon": {
          "type": "string"
         },
         "segment": {
          "type": "string"
         },
         "strategies": {
          "type": "number"
         },
         "last_commit": {
          "type": "object",
          "properties": {
           "tx": {
            "type": "string"
           },
           "period": {
            "type": "string"
           }
          }
         }
        }
       }
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "books": [
   {
    "id": "CRY-5m",
    "market": "crypto",
    "horizon": "5m",
    "segment": "crypto",
    "strategies": 260,
    "last_commit": {
     "tx": "0x…",
     "period": "2026-10-09T05:00:00"
    }
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-track-records-list-strategy-books-7f4b5cca/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.manylives.me](https://www.zero.xyz/host/api.manylives.me/llms.txt)