Pump Analyzer Solana

PumpAnalyzer — Solana Token Monitoring Platform

Skill by ara.so — Daily 2026 Skills collection.

PumpAnalyzer is a static front-end platform (pure HTML/CSS/JS, no build tools) that provides real-time monitoring, analytics, and alerts for tokens launched on Pump.fun on the Solana blockchain. It connects to Pump.fun's WebSocket API for sub-second updates, displays price/volume charts, supports custom alert criteria, and includes non-custodial Solana wallet connection.

Installation

git clone https://github.com/happyboy4ty25/pump-analyzer.git
cd pump-analyzer
open index.html   # or use a local dev server

No npm, no bundler, no dependencies — open index.html directly in a browser or serve with any static file server:

# Python
python3 -m http.server 8080

# Node (npx)
npx serve .

# VS Code
# Use the "Live Server" extension

Project Structure

pump-analyzer/
├── index.html          # Main landing page & app shell
├── css/
│   └── style.css       # All styles, animations, responsive layout
├── js/
│   ├── main.js         # App init, UI interactions, animations
│   ├── websocket.js    # Pump.fun WebSocket connection & event handling
│   ├── wallet.js       # Solana wallet adapter (Phantom, Solflare, etc.)
│   ├── alerts.js       # Custom alert criteria logic
│   └── charts.js       # Price/volume chart rendering
└── assets/
    └── ...             # Icons, images

Key Concepts & Architecture

1. Pump.fun WebSocket Connection

PumpAnalyzer subscribes to Pump.fun's real-time data stream. The core pattern:

// js/websocket.js

const PUMP_FUN_WS_URL = 'wss://pumpportal.fun/api/data';

class PumpWebSocket {
  constructor(onToken, onTrade) {
    this.onToken = onToken;  // callback for new token launches
    this.onTrade = onTrade;  // callback for trade events
    this.ws = null;
    this.reconnectDelay = 1000;
  }

  connect() {
    this.ws = new WebSocket(PUMP_FUN_WS_URL);

    this.ws.addEventListener('open', () => {
      console.log('[PumpWS] Connected');
      this.reconnectDelay = 1000;

      // Subscribe to new token creation events
      this.ws.send(JSON.stringify({
        method: 'subscribeNewToken'
      }));

      // Subscribe to all trades on new tokens
      this.ws.send(JSON.stringify({
        method: 'subscribeTokenTrade',
        keys: []  // empty = all tokens
      }));
    });

    this.ws.addEventListener('message', (event) => {
      const data = JSON.parse(event.data);
      if (data.txType === 'create') {
        this.onToken(data);
      } else if (data.txType === 'buy' || data.txType === 'sell') {
        this.onTrade(data);
      }
    });

    this.ws.addEventListener('close', () => {
      console.warn('[PumpWS] Disconnected — reconnecting in', this.reconnectDelay, 'ms');
      setTimeout(() => this.connect(), this.reconnectDelay);
      this.reconnectDelay = Math.min(this.reconnectDelay * 2, 30000);
    });

    this.ws.addEventListener('error', (err) => {
      console.error('[PumpWS] Error:', err);
      this.ws.close();
    });
  }

  // Subscribe to trades for a specific token mint
  subscribeToken(mintAddress) {
    if (this.ws?.readyState === WebSocket.OPEN) {
      this.ws.send(JSON.stringify({
        method: 'subscribeTokenTrade',
        keys: [mintAddress]
      }));
    }
  }

  disconnect() {
    this.ws?.close();
  }
}

export default PumpWebSocket;

2. Handling New Token Events

// js/main.js

import PumpWebSocket from './websocket.js';

const tokenList = [];

function onNewToken(tokenData) {
  // tokenData shape from Pump.fun:
  // {
  //   signature: string,
  //   mint: string,          // token mint address
  //   traderPublicKey: string,
  //   txType: 'create',
  //   name: string,
  //   symbol: string,
  //   description: string,
  //   imageUri: string,
  //   initialBuy: number,    // SOL amount
  //   marketCapSol: number,
  //   uri: string,
  //   timestamp: number
  // }

  tokenList.unshift(tokenData);
  renderTokenCard(tokenData);
  checkAlerts(tokenData);
}

function onTrade(tradeData) {
  // tradeData shape:
  // {
  //   signature: string,
  //   mint: string,
  //   traderPublicKey: string,
  //   txType: 'buy' | 'sell',
  //   tokenAmount: number,
  //   solAmount: number,
  //   newTokenBalance: number,
  //   bondingCurveKey: string,
  //   vTokensInBondingCurve: number,
  //   vSolInBondingCurve: number,
  //   marketCapSol: number,
  //   timestamp: number
  // }

  updateTokenMetrics(tradeData.mint, tradeData);
}

const pumpWS = new PumpWebSocket(onNewToken, onTrade);
pumpWS.connect();

3. Rendering Token Cards

// js/main.js

function renderTokenCard(token) {
  const container = document.getElementById('token-feed');

  const card = document.createElement('div');
  card.className = 'token-card';
  card.dataset.mint = token.mint;

  card.innerHTML = `
    <div class="token-header">
      <img src="${token.imageUri || 'assets/placeholder.png'}" 
           alt="${token.symbol}" 
           class="token-image"
           onerror="this.src='assets/placeholder.png'">
      <div class="token-info">
        <span class="token-name">${escapeHtml(token.name)}</span>
        <span class="token-symbol">$${escapeHtml(token.symbol)}</span>
      </div>
      <span class="token-time">${formatTimestamp(token.timestamp)}</span>
    </div>
    <div class="token-metrics">
      <div class="metric">
        <label>Market Cap</label>
        <span class="market-cap">${formatSol(token.marketCapSol)} SOL</span>
      </div>
      <div class="metric">
        <label>Initial Buy</label>
        <span>${formatSol(token.initialBuy)} SOL</span>
      </div>
    </div>
    <div class="token-actions">
      <a href="https://pump.fun/${token.mint}" target="_blank" rel="noopener" 
         class="btn btn-small">View on Pump.fun</a>
      <button class="btn btn-small btn-outline" 
              onclick="setAlert('${token.mint}')">Set Alert</button>
    </div>
  `;

  // Animate in
  card.style.opacity = '0';
  card.style.transform = 'translateY(-10px)';
  container.prepend(card);
  requestAnimationFrame(() => {
    card.style.transition = 'opacity 0.3s, transform 0.3s';
    card.style.opacity = '1';
    card.style.transform = 'translateY(0)';
  });

  // Cap the list at 50 cards
  while (container.children.length > 50) {
    container.removeChild(container.lastChild);
  }
}

function escapeHtml(str) {
  const div = document.createElement('div');
  div.textContent = str;
  return div.innerHTML;
}

function formatSol(amount) {
  return amount ? Number(amount).toFixed(2) : '0.00';
}

function formatTimestamp(ts) {
  return new Date(ts * 1000).toLocaleTimeString();
}

4. Custom Alerts System

// js/alerts.js

const MAX_FREE_ALERTS = 5;

class AlertManager {
  constructor() {
    this.alerts = JSON.parse(localStorage.getItem('pump_alerts') || '[]');
    this.dailyCount = parseInt(localStorage.getItem('pump_alert_count') || '0');
    this.plan = localStorage.getItem('pump_plan') || 'free';
  }

  canAddAlert() {
    if (this.plan !== 'free') return true;
    return this.dailyCount < MAX_FREE_ALERTS;
  }

  addAlert({ mint, criteria }) {
    // criteria: { minMarketCap, maxMarketCap, minVolume, keywords }
    if (!this.canAddAlert()) {
      showUpgradeModal('You've reached the free plan limit of 5 alerts/day.');
      return false;
    }

    const alert = { id: Date.now(), mint, criteria, active: true };
    this.alerts.push(alert);
    this._save();
    return alert;
  }

  checkToken(tokenData) {
    for (const alert of this.alerts) {
      if (!alert.active) continue;
      if (this._matches(tokenData, alert.criteria)) {
        this._trigger(alert, tokenData);
      }
    }
  }

  _matches(token, criteria) {
    if (criteria.minMarketCap && token.marketCapSol < criteria.minMarketCap) return false;