# pump.x4o2.com Coin Trader Leaderboard

> pump.x4o2.com Coin Trader Leaderboard is a paid API for AI agents from pump.x4o2.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-16).

Returns the top-profit traders for a specific pump.fun token, including their wallets, usernames, realized/unrealized P&L, buy/sell totals, and individual trades.

## Facts

- Endpoint: GET https://pump.x4o2.com/v1/coin/:mint/traders?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pump-x4o2-com-coin-trader-leaderboard-97c1bcc0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_P_oA4-gwIVwca6xhNgMF4

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 pump-x4o2-com-coin-trader-leaderboard-97c1bcc0
```

Example prompt: Who made the most money trading the pump.fun token with mint address 8xHt3...kP2 — show me the top traders, their P&L, and what trades they made?

## When to prefer this

Use this endpoint when you need per-token trader profitability data — specifically who profited on a single coin and how. Prefer this over the global pump.fun trader leaderboard when you want token-scoped P&L rather than platform-wide rankings. Best for copy-trade research, post-mortem analysis, or identifying early smart-money wallets on a specific mint.

## Known failure modes

- Invalid or malformed mint address returns 400 or empty result
- Token not indexed on pump.fun returns 404 or empty trader list
- Very new tokens with no trades return empty leaderboard
- Stale cache with maxAge=0 may add latency if forced refresh is needed
- Rate limiting or payment failure returns 402 or 429

## How this service works

pump.fun's top-trader leaderboard for one coin: the wallets and usernames with the highest profit on it, their realized and unrealized P&L, buy and sell totals, and the individual trades behind the number. Use to find who made money on a token and how.

## Output

A ranked list of traders for the specified token, each entry containing wallet address, pump.fun username, rank position, realized P&L, unrealized P&L, total SOL/USD spent buying, total received from selling, and the individual trade records (buy/sell timestamps, amounts, prices) that compose their profit figure.

## 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"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "mint"
     ],
     "properties": {
      "mint": {
       "type": "string",
       "description": "Token mint address (base58)"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "stale": {
       "enum": [
        0,
        1
       ],
       "type": "integer",
       "description": "1 returns any cached copy immediately and refreshes in the background"
      },
      "maxAge": {
       "type": "integer",
       "minimum": 0,
       "description": "Serve a cached copy up to this many seconds old; 0 forces the freshest allowed"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "data",
      "meta"
     ],
     "properties": {
      "data": {
       "type": [
        "object",
        "null"
       ],
       "properties": {
        "mint": {
         "type": [
          "string",
          "null"
         ]
        },
        "page": {
         "type": [
          "object",
          "null"
         ],
         "properties": {
          "to": {},
          "limit": {
           "type": [
            "number",
            "null"
           ]
          },
          "nextCursor": {
           "type": [
            "string",
            "null"
           ]
          }
         }
        },
        "trades": {
         "type": [
          "array",
          "null"
         ],
         "items": {
          "type": [
           "object",
           "null"
          ],
          "properties": {
           "tx": {
            "type": [
             "string",
             "null"
            ]
           },
           "mint": {
            "type": [
             "string",
             "null"
            ]
           },
           "isBuy": {
            "type": [
             "boolean",
             "null"
            ]
           },
           "userId": {
         
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pump-x4o2-com-coin-trader-leaderboard-97c1bcc0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pump.x4o2.com](https://www.zero.xyz/host/pump.x4o2.com/llms.txt)