Pokemon Price Tracker API by PokemonPriceTracker

// Track card price over 1 year
const cardId = 'base1-4'; // Charizard

const response = await fetch(
  `https://api.pokemonpricetracker.com/tracker/history/${cardId}?period=1y`,
  {
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY'
    }
  }
);

const history = await response.json();

// Calculate performance metrics
const startPrice = history.data[0].price;
const currentPrice = history.data[history.data.length - 1].price;
const change = ((currentPrice - startPrice) / startPrice) * 100;

console.log(`1 Year Performance: ${change.toFixed(2)}%`);
console.log(`High: $${history.metrics.high}`);
console.log(`Low: $${history.metrics.low}`);
console.log(`Volatility: ${history.metrics.volatility}`);

import requests

# Set up price drop alert
alert_config = {
    'card_id': 'base1-4',
    'type': 'price_drop',
    'threshold': 10,  # 10% drop
    'timeframe': '24h',
    'webhook': 'https://your-app.com/webhook',
    'message': 'Charizard dropped 10%!'
}

response = requests.post(
    'https://api.pokemonpricetracker.com/tracker/alerts',
    json=alert_config,
    headers={'Authorization': 'Bearer YOUR_API_KEY'}
)

alert = response.json()
print("Alert created: " + alert['id'])
print("Monitoring: " + alert['card_name'])
print("Current price: $" + str(alert['current_price']))
print("Trigger at: $" + str(alert['trigger_price']))

// Create and track portfolio
const portfolio = {
  name: 'Investment Portfolio',
  cards: [
    { id: 'base1-4', quantity: 2, purchase_price: 350 },
    { id: 'base1-15', quantity: 1, purchase_price: 150 },
    { id: 'neo1-9', quantity: 3, purchase_price: 75 }
  ]
};

// Create portfolio
const createRes = await fetch(
  'https://api.pokemonpricetracker.com/tracker/portfolio',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify(portfolio)
  }
);

const { portfolio_id } = await createRes.json();

// Get current performance
const perfRes = await fetch(
  `https://api.pokemonpricetracker.com/tracker/portfolio/${portfolio_id}/performance`,
  {
    headers: { 'Authorization': 'Bearer YOUR_API_KEY' }
  }
);

const performance = await perfRes.json();
console.log(`Total Value: $${performance.current_value}`);
console.log(`Total Gain: $${performance.total_gain}`);
console.log(`ROI: ${performance.roi}%`);

<?php
// Monitor watchlist changes
$watchlist = [
    'name' => 'Investment Targets',
    'cards' => ['base1-4', 'base1-15', 'neo1-9'],
    'notify_daily' => true,
    'track_metrics' => ['price', 'volume', 'volatility']
];

$ch = curl_init('https://api.pokemonpricetracker.com/tracker/watchlist');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($watchlist));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Authorization: Bearer YOUR_API_KEY',
    'Content-Type: application/json'
]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);
$result = json_decode($response, true);

// Get daily summary
foreach($result['cards'] as $card) {
    echo $card['name'] . ":\n";
    echo "  Current: $" . $card['current_price'] . "\n";
    echo "  24h Change: " . $card['change_24h'] . "%\n";
    echo "  7d Trend: " . $card['trend_7d'] . "\n\n";
}

Build sophisticated investment tracking platforms with portfolio analytics, performance metrics, and market insights.

• Portfolio performance tracking
• Investment recommendations
• Risk assessment tools

Create alert services that notify users of price movements, buying opportunities, and market trends.

• Custom price alerts
• Market movement notifications
• Opportunity detection

Power analytics dashboards with comprehensive historical data, trends, and predictive insights.

• Historical trend analysis
• Market visualization
• Predictive modeling

Enable advanced collection tracking with historical values, insurance documentation, and performance metrics.

• Collection valuation history
• Insurance tracking
• Growth analytics