# ManyLives Beat Every Coin Flip Strategy List

> ManyLives Beat Every Coin Flip Strategy List is a paid API for AI agents from api.manylives.me, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).

Returns the ranked list of crypto and stock strategies that beat every coin-flip benchmark over the past 30 days, with verifiable on-chain and computed return data.

## Facts

- Endpoint: GET https://api.manylives.me/paid/strategies/beat-every-coin-flip?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/manylives-beat-every-coin-flip-strategy-list-ed79daa6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_O9hjJOorKx0C_euGkjtMm

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-beat-every-coin-flip-strategy-list-ed79daa6
```

Example prompt: Pull up the ManyLives list of strategies that beat every coin-flip benchmark this month — I want to see the ranked results with their return percentages and whether the data is on-chain verified.

## When to prefer this

Choose this endpoint when you need a curated, pre-filtered list of strategies that have statistically outperformed random chance (coin-flip baselines) in the current month, with verifiable on-chain provenance. Prefer it over generic strategy screeners when you want transparent sourcing labels distinguishing on-chain-verified vs computed returns, and when you specifically need strategies ranked against a coin-flip benchmark rather than arbitrary performance thresholds.

## Known failure modes

- Payment not accepted or insufficient USDC balance — 402 response blocking access
- No strategies meet the coin-flip-beating criteria in the current month — empty results list
- On-chain data temporarily unavailable — some return fields may fall back to computed estimates
- Rate limiting or network errors from the Base network causing delayed responses
- Stale data if on-chain indexing lags behind real-time market conditions

## 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 object containing a named list ('Beat every coin flip this month'), a difficulty level (e.g. 'advanced'), ranked strategy entries with IDs, return percentages across multiple time windows (1h to 5y), data sourcing labels ('on-chain' or 'computed*'), and the benchmark criteria description.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "list": "Beat every coin flip this month",
  "level": "advanced",
  "results": [
   {
    "id": "CRY-1h-042",
    "rank": 1,
    "all_windows": {
     "1h": {
      "source": "on-chain",
      "return_pct": 0.4
     },
     "5y": {
      "source": "computed*",
      "return_pct": 120.5
     }
    }
   }
  ],
  "criteria": "30-day return above every coin-flip strategy in its book, by return (not a significance test; see /paid/trackrecord/luck)"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-beat-every-coin-flip-strategy-list-ed79daa6/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)