# Smart Money Score for Trader Wallet

> Smart Money Score for Trader Wallet is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns a composite smart-money score (0-100) and tier rating for a given blockchain trader wallet address, filtering out contracts to evaluate only real human traders.

## Facts

- Endpoint: GET https://api.x402node.dev/chain/smart-money-score
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/smart-money-score-for-trader-wallet-7ab09f64
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QULdPCMz_4exZ2IEXYbp3

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 smart-money-score-for-trader-wallet-7ab09f64
```

Example prompt: Can you give me the smart money score and tier (elite, strong, or competent) for wallet 0xAbC123... on Ethereum — I want to know if it's worth copy-trading?

## When to prefer this

Use this endpoint when you need a single authoritative composite score to rank or vet a trader wallet for copy-trading decisions, rather than manually combining separate profit, ROI, or volume metrics. Ideal for agents screening many wallets quickly or building leaderboards of on-chain traders.

## Known failure modes

- Wallet address is a smart contract — filtered out, no score returned
- Invalid or malformed wallet address — error response
- Wallet has insufficient trading history to compute a meaningful score
- Unsupported chain specified — error or empty result
- Network timeout or upstream data unavailability

## How this service works

Composite smart-money score (0-100) for any trader wallet - combines realized profit, ROI and trading scale into one rating with tier (elite/strong/competent), after filtering out contracts so only real traders are scored - a computed judgment for agents ranking wallets to copy-trade or vet against other sources. smart money score, wallet rating, is this wallet smart money, trader score, copy trade ranking, wallet quality Accepts payment on Base or Solana — either network works.

## Output

A composite score from 0-100 combining realized profit, ROI, and trading scale, plus a tier label (elite/strong/competent), with contracts filtered out so only genuine human traders are evaluated.

## 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": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "description": "eth (default), base, arbitrum, optimism, polygon"
      },
      "address": {
       "type": "string",
       "description": "Wallet address (required)"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/smart-money-score-for-trader-wallet-7ab09f64/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402node.dev](https://www.zero.xyz/host/api.x402node.dev/llms.txt)