# Wallet PnL & Smart Money Tier Lookup

> Wallet PnL & Smart Money Tier Lookup is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.018/call, status unknown (last checked 2026-10-30).

Returns realized trading profit/loss, ROI percentage, trade count, and a smart-money tier classification (elite/strong/profitable/losing) for any given wallet address.

## Facts

- Endpoint: GET https://api.x402node.dev/chain/wallet-pnl?utm_source=zero.xyz
- Price: $0.018/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wallet-pnl-smart-money-tier-lookup-fe70bc6c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VewNYepriR5oOISrksoa8

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 wallet-pnl-smart-money-tier-lookup-fe70bc6c
```

Example prompt: Can you pull up the realized trading PnL and smart-money tier for wallet 0xAbc123...def456 — I want to know their total profit in USD, ROI, and whether they qualify as elite or strong before I start copy trading them.

## When to prefer this

Use this endpoint when you need a quick, pre-computed summary of a wallet's realized trading performance including a categorical smart-money classification. Prefer this over raw on-chain data queries when you need a normalized profitability tier (elite/strong/profitable/losing) suitable for copy-trading decisions or counterparty vetting, without building your own trade history parser.

## Known failure modes

- Invalid or malformed wallet address returns 400 error
- Wallet with no trading history may return zero values or empty tier
- Unsupported chain parameter returns 400 or 404
- Missing or invalid API key returns 401/403
- Rate limiting or quota exceeded returns 429
- Network/provider timeout returns 5xx

## How this service works

Realized trading profit and loss for any wallet - total profit USD, ROI percentage, trade count and a smart-money tier (elite/strong/profitable/losing) - lets agents identify profitable smart-money wallets to copy-trade or vet a counterparty's real track record, from data behind an API key. wallet pnl, smart money, trading profit, wallet profitability, copy trading, trader track record, profitable wallets Accepts payment on Base or Solana — either network works.

## Output

Returns total realized profit in USD, ROI percentage, number of trades executed, and a smart-money tier label (elite, strong, profitable, or losing) for the queried wallet address, enabling agents to assess trader quality and copy-trading worthiness.

## Example request

```json
{
 "chain": "ethereum",
 "address": "0xAbc123def456Abc123def456Abc123def456Abc1"
}
```

## 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/wallet-pnl-smart-money-tier-lookup-fe70bc6c/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)