# Major Layer 1 Blockchains - Price Basket

**Use case:** 

A fixed basket of the major layer 1 blockchains: Bitcoin, Ethereum, Solana, Cardano, Avalanche, Polkadot, Near and Aptos.

## Input

```json
{
  "dataType": "coins",
  "vsCurrency": "usd",
  "category": "",
  "coinIds": [
    "bitcoin",
    "ethereum",
    "solana",
    "cardano",
    "avalanche-2",
    "polkadot",
    "near",
    "aptos"
  ],
  "order": "market_cap_desc",
  "maxItems": 20,
  "requestDelaySecs": 6
}
```

## Output

```json
{
  "marketCapRank": {
    "label": "Market cap rank",
    "format": "integer"
  },
  "name": {
    "label": "Name",
    "format": "string"
  },
  "symbol": {
    "label": "Symbol",
    "format": "string"
  },
  "currentPrice": {
    "label": "Current price",
    "format": "number"
  },
  "vsCurrency": {
    "label": "Quote currency",
    "format": "string"
  },
  "marketCap": {
    "label": "Market cap",
    "format": "number"
  },
  "totalVolume": {
    "label": "24h volume",
    "format": "number"
  },
  "priceChangePercentage24h": {
    "label": "24h change %",
    "format": "number"
  },
  "url": {
    "label": "URL",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [CoinGecko Scraper · Coin Prices, Market Caps & Exchanges](https://apify.com/reapx/coingecko-scraper) with a specific input configuration. Visit the [Actor detail page](https://apify.com/reapx/coingecko-scraper) to learn more, explore other use cases, and run it yourself.