npm install alchemy-sdk

yarn add alchemy-sdk

// Imports the Alchemy SDK
const { Alchemy, Network } = require("alchemy-sdk");

// Configures the Alchemy SDK
const config = {
    apiKey: "alchemy-replit", // Replace with your API key
    network: Network.ETH_MAINNET, // Replace with your network
};

// Creates an Alchemy object instance with the config to use for making requests
const alchemy = new Alchemy(config);

const main = async () => {
    const collection = "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D";

    //Call the method to fetch a summary a attribute prevalence for an NFT collection.
    const response = await alchemy.nft.summarizeNftAttributes(collection)

    //Logging the response to the console
    console.log(response)
};

main();

{
  summary: {
    Fur: {
      Tan: 626,
      'Death Bot': 175,
      Trippy: 77,
      Brown: 1370,
      Gray: 496,
      'Golden Brown': 778,
      Blue: 490,
      Noise: 155,
      Zombie: 302,
      Cream: 636,
      'Solid Gold': 46,
      Dmt: 215,
      Black: 1229,
      Cheetah: 406,
      'Dark Brown': 1352,
      Red: 474,
      Pink: 511,
      White: 397,
      Robot: 265
    },
    Eyes: {
      Heart: 394,
      Sleepy: 751,
      Eyepatch: 333,
      'X Eyes': 243,
      Zombie: 308,
      Angry: 432,
      Coins: 479,
      'Blue Beams': 49,
      'Wide Eyed': 549,
      Hypnotized: 220,
      Bloodshot: 846,
      Blindfold: 264,
      Sunglasses: 352,
      '3d': 487,
      Bored: 1714,
      'Laser Eyes': 69,
      Cyborg: 108,
      Crazy: 407,
      Closed: 710,
      Sad: 551,
      Scumbag: 233,
      Robot: 350,
      Holographic: 151
    },
    Background: {
      Gray: 1170,
      Aquamarine: 1266,
      Blue: 1242,
      Purple: 1291,
      Yellow: 1283,
      'New Punk Blue': 1232,
      'Army Green': 1243,
      Orange: 1273
    },
    Mouth: {
      'Phoneme Vuh': 333,
      Discomfort: 208,
      'Bored Unshaven Pipe': 101,
      'Bored Cigarette': 710,
      Rage: 266,
      'Bored Bubblegum': 119,
      'Bored Pizza': 50,
      Grin: 713,
      'Bored Party Horn': 88,
      Bored: 2272,
      'Bored Unshaven Bubblegum': 65,
      'Bored Unshaven Cigarette': 438,
      Jovial: 296,
      'Tongue Out': 202,
      'Grin Multicolored': 116,
      'Small Grin': 272,
      'Bored Unshaven Party horn': 45,
      'Phoneme  ooo': 255,
      'Bored Unshaven': 1551,
      'Bored Unshaven Pizza': 26,
      'Bored Unshaven Dagger': 28,
      'Phoneme Wah': 163,
      'Phoneme Oh': 237,
      Dumbfounded: 505,
      'Bored Pipe': 132,
      'Grin Gold Grill': 91,
      'Bored Unshaven Cigar': 94,
      'Phoneme L': 241,
      'Bored Unshaven Kazoo': 61,
      'Grin Diamond Grill': 78,
      'Bored Dagger': 49,
      'Bored Cigar': 121,
      'Bored Kazoo': 74
    },
    Hat: {
      "Trippy Captain's Hat": 65,
      'Bayc Flipped Brim': 231,
      'Short Mohawk': 318,
      Safari: 182,
      'Cowboy Hat': 354,
      "Sea Captain's Hat": 304,
      'Vietnam Era Helmet': 223,
      'Sushi Chef Headband': 187,
      'Irish Boho': 225,
      "Girl's Hair Short": 150,
      'Laurel Wreath': 72,
      "Girl's Hair Pink": 105,
      'Bayc Hat Red': 119,
      Horns: 252,
      "Fisherman's Hat": 345,
      Bowler: 262,
      'Spinner Hat': 181,
      'Faux Hawk': 136,
      "Seaman's Hat": 420,
      'Ww2 Pilot Helm': 110,
      'Party Hat 1': 120,
      'Party Hat 2': 107,
      Beanie: 578,
      "King's Crown": 77,
      'Army Hat': 294,
      'Commie Hat': 304,
      'Bunny Ears': 195,
      'S&m Hat': 235,
      'Stuntman Helmet': 157,
      Fez: 377,
      'Bandana Blue': 89,
      'Bayc Hat Black': 228,
      Halo: 324,
      'Police Motorcycle Helmet': 130,
      'Prussian Helmet': 130,
      "Baby's Bonnet": 158
    }
  },
  totalSupply: 10000,
  contractAddress: '0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d'
}