# Top 20 Cryptocurrency Prices in BTC

**Use case:** 

Fetch live prices for the top 20 cryptocurrencies ranked by market cap in BTC.

## Input

```json
{
  "maxCoins": 20,
  "vsCurrency": "btc"
}
```

## Output

```json
{
  "name": {
    "label": "Coin"
  },
  "symbol": {
    "label": "Symbol"
  },
  "currentPrice": {
    "label": "Price"
  },
  "marketCap": {
    "label": "Market Cap"
  },
  "marketCapRank": {
    "label": "Rank"
  },
  "totalVolume": {
    "label": "24h Volume"
  },
  "priceChangePct24h": {
    "label": "24h %"
  },
  "priceChangePct7d": {
    "label": "7d %"
  },
  "circulatingSupply": {
    "label": "Circulating Supply"
  },
  "ath": {
    "label": "All-Time High"
  }
}
```

## About this Actor

This example demonstrates how to use [Coingecko Crypto Prices & Market Cap Scraper](https://apify.com/scrapers_lat/coingecko-crypto-scraper) with a specific input configuration. Visit the [Actor detail page](https://apify.com/scrapers_lat/coingecko-crypto-scraper) to learn more, explore other use cases, and run it yourself.