# EMC2 AI Smart Money Leaderboard

> EMC2 AI Smart Money Leaderboard is a paid API for AI agents from emc2ai.io, paid per call via x402, $1/call, status unknown (last checked 2026-09-16).

Returns a leaderboard of top trader wallets with buy/sell flow analysis, accumulation patterns, and AI-generated insights

## Facts

- Endpoint: POST https://emc2ai.io/x402/bitquery/smart-money
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/emc2ai-io-8503c46f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fsV2jiiDE3dPy_b_f6qCT

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 emc2ai-io-8503c46f -d '<json body>'
```

Example prompt: Pull up the smart money leaderboard on Ethereum — show me the top trader wallets ranked by buy/sell flow and highlight any wallets showing strong accumulation patterns right now.

## When to prefer this

Use this endpoint when you need a ranked view of the most active and profitable on-chain traders, particularly when you want to understand buy/sell flow dynamics and accumulation behavior across wallets. Prefer this over generic wallet lookup endpoints when the goal is to discover who the top traders are rather than inspect a specific known wallet. Best when you want AI-synthesized insights on top traders rather than raw data.

## Known failure modes

- Unsupported chain returns error or empty result
- Payment of $1 USDC not completed results in 402 response
- Bitquery upstream timeout causes delayed or failed response
- Invalid chain parameter returns validation error
- No significant smart money activity in the requested timeframe returns sparse data

## How this service works

Leaderboard of top trader wallets with buy/sell flow analysis and accumulation patterns. (with AI analysis)

## Output

An AI-analyzed leaderboard of top-performing trader wallets including buy and sell flow volumes, net accumulation metrics, wallet rankings, and pattern analysis identifying which wallets are accumulating vs distributing — all enriched with AI commentary on notable trends.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "base",
    "ethereum",
    "bsc",
    "arbitrum",
    "polygon",
    "optimism",
    "solana"
   ],
   "type": "string",
   "description": "Blockchain to query (e.g., base, ethereum, bsc, solana)"
  },
  "limit": {
   "type": "string",
   "description": "Maximum number of results to return (default: 10, max: 500)"
  },
  "timeperiod": {
   "enum": [
    "1h",
    "4h",
    "24h",
    "7d",
    "30d"
   ],
   "type": "string",
   "description": "Time period for analysis (e.g., 1h, 24h, 7d, 30d)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/emc2ai-io-8503c46f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from emc2ai.io](https://www.zero.xyz/host/emc2ai.io/llms.txt)