Cryptocurrency Market Scanner

Aggregate real-time cryptocurrency market data from CoinGecko in a single API call. Track prices, volumes, market caps, and historical metrics for multiple coins simultaneously.

Features

• Multi-Coin Support: Scan up to 250 coins in a single run
• Real-Time Data: Current prices, 24h changes, volume, market cap
• Historical Context: All-time high prices and current distance from ATH
• Multiple Currencies: USD, EUR, GBP, JPY, KRW support
• Resilient: Exponential backoff retry on API failures
• Pay-Per-Event: Only $0.02 per coin scanned (no subscription)

Input

{
  "coinIds": ["bitcoin", "ethereum", "cardano"],
  "currency": "usd"
}

Parameters

Parameter	Type	Default	Description
coinIds	array	["bitcoin"]	CoinGecko coin IDs to scan
currency	string	"usd"	Target currency (usd, eur, gbp, jpy, krw)

Output

Array of cryptocurrency market data objects:

[
  {
    "coinId": "bitcoin",
    "name": "Bitcoin",
    "symbol": "BTC",
    "currentPrice": 43250.50,
    "priceChange24hPercent": 2.15,
    "volume24h": 28500000000,
    "marketCap": 850000000000,
    "marketCapRank": 1,
    "ath": 69000,
    "athChangePercent": -37.25,
    "lastUpdated": "2026-03-31T12:00:00.000Z"
  },
  {
    "coinId": "ethereum",
    "name": "Ethereum",
    "symbol": "ETH",
    "currentPrice": 2340.75,
    "priceChange24hPercent": 1.88,
    "volume24h": 15200000000,
    "marketCap": 280000000000,
    "marketCapRank": 2,
    "ath": 4891,
    "athChangePercent": -52.15,
    "lastUpdated": "2026-03-31T12:00:00.000Z"
  }
]

Pricing

Pay-Per-Event Model: $0.02 per cryptocurrency scanned

• Scan 1 coin = $0.02
• Scan 10 coins = $0.20
• Scan 100 coins = $2.00

No subscription required. Only charged on successful completion.

Use Cases

• Market Intelligence: Track top cryptocurrencies in real-time
• Investment Analysis: Monitor price movements and volatility
• Risk Assessment: Identify high-volatility assets
• Portfolio Tracking: Multi-coin consolidated data fetching
• Automated Alerts: Feed into monitoring/alerting systems

Example: Top 5 Cryptocurrencies by Market Cap

{
  "coinIds": [
    "bitcoin",
    "ethereum",
    "tether",
    "bnb",
    "solana"
  ],
  "currency": "usd"
}

Disclaimer

This Actor provides cryptocurrency market data for INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY.

This is NOT:

• Financial advice or investment advice
• Trading recommendations or buy/sell signals
• A guarantee of data accuracy or completeness

Risk Disclosure:

• Cryptocurrency is highly volatile and involves substantial risk of total loss
• Past performance is NOT indicative of future results
• Never invest more than you can afford to lose

Always:

• Conduct your own research (DYOR)
• Consult a licensed financial advisor before making investment decisions
• Verify all information from independent sources

Data Attribution:

• Market data provided by CoinGecko

The creators assume no responsibility for financial losses or decisions made based on this data.

API Reference

Source: CoinGecko Free API (no authentication required)

• Rate Limit: 5 requests per minute
• Data Freshness: Updated every few minutes
• Coverage: 15,000+ cryptocurrencies
• Terms: https://www.coingecko.com/en/api/documentation

Support

For issues, feature requests, or coin ID lookups, visit CoinGecko API Docs.