Package to fetch cryptocurrency price, market value, assets etc. using coincap API endpoints. This package was developed to work with coincap api which has useful tool for real-time pricing and market activity for over 1,000 cryptocurrencies. By collecting exchange data from thousands of markets, it also offer transparent and accurate data on asset price and availability.

For all endpoints, a single page offers 100 responses by default and supports up to 2,000 responses per page upon requests.

With this package, you don't have to bother about connecting to the endpoints, it has already be taken care of by the package facades class. To get response from the enpoints, you have to just use the related facade class which will output the response in json format.

Run this composer command to install the package

composer require wisdom-diala/cryptocap-pkg

// Provider 
WisdomDiala\Cryptocap\Providers\CryptocapServiceProvider::class,
// Aliase
'Cryptocap' => WisdomDiala\Cryptocap\Facades\Cryptocap::class,

Below are the facades you can use to fetch the coresponding data you may need from the coincap api.

The asset price is a volume-weighted average calculated by collecting ticker data from exchanges. Each exchange contributes to this price in relation to their volume, meaning higher volume exchanges have more affect on this global price. All values are translated into USD (United States Dollar) and can be translated into other units of measurement through the /rates endpoint.

Cryptocap::getAssets();

{
  "data": [
    {
      "id": "bitcoin",
      "rank": "1",
      "symbol": "BTC",
      "name": "Bitcoin",
      "supply": "17193925.0000000000000000",
      "maxSupply": "21000000.0000000000000000",
      "marketCapUsd": "119150835874.4699281625807300",
      "volumeUsd24Hr": "2927959461.1750323310959460",
      "priceUsd": "6929.8217756835584756",
      "changePercent24Hr": "-0.8101417214350335",
      "vwap24Hr": "7175.0663247679233209"
    },
    {
      "id": "ethereum",
      "rank": "2",
      "symbol": "ETH",
      "name": "Ethereum",
      "supply": "101160540.0000000000000000",
      "maxSupply": null,
      "marketCapUsd": "40967739219.6612727047843840",
      "volumeUsd24Hr": "1026669440.6451482672850841",
      "priceUsd": "404.9774667045200896",
      "changePercent24Hr": "-0.0999626159535347",
      "vwap24Hr": "415.3288028454417241"
    },
   ]
 }

Coincap doc link for assets: https://docs.coincap.io/#89deffa0-ab03-4e0a-8d92-637a857d2c91

This allows you to limit the number of result you get per request.

Cryptocap::getAssetsWithLimit(5);

This allows you to fetch a single asset using the asset ID

Cryptocap::getSingleAsset('ethereum');

Cryptocap::getAssetHistory('ethereum', 'h2');

The first parameter is the id of the cryptocurrency and the second parameter is point-in-time interval. minute and hour intervals represent price at that time, the day interval represents average of 24 hour periods (timezone: UTC) Coincap asset history link: https://docs.coincap.io/#61e708a8-8876-4fb2-a418-86f12f308978

Cryptocap::getAssetMarket($id = 'ethereum', $limit = 5);

Cryptocap::getRates();

Coincap rates doc link: https://docs.coincap.io/#2a87f3d4-f61f-42d3-97e0-3a9afa41c73b

Cryptocap::getSingleRate('bulgarian-lev');

Cryptocap::getExchanges();

Coincap exchanges doc link: https://docs.coincap.io/#e1c56fd0-d57a-40dd-8a24-4b0883b58cfb

Cryptocap::getSingleExchanges('binance');

Cryptocap::getMarkets();

Coincap markets doc link: https://docs.coincap.io/#d8fd6001-e127-448d-aadd-bfbfe2c89dbe

Cryptocap::getMarketByExchangeId($exchangeId = 'poloniex');

Cryptocap::getMarketByQuoteSymbol($quoteSymbol = 'ETH');

Cryptocap::getMarketByBaseId($baseId = 'bitcoin', $limit = 5);

Cryptocap::getMarketByQuoteId($quoteId = 'bitcoin', $limit = 5);

Cryptocap::getMarketByAssetSymbol($assetSymbol = 'BTC', $limit = 5);

Cryptocap::getMarketByAssetId($assetId = 'bitcoin', $limit = 5);

Cryptocap::getCandles($exchange='poloniex', $interval='m1', $baseId='ethereum', $quoteId='bitcoin', $start=1528410925604, $end=1528411045607);

Coincap candles doc link: https://docs.coincap.io/#51da64d7-b83b-4fac-824f-3f06b6c8d944

You can get the full documentation and well detailed explanation of the parameters used on the facade on the link below. https://docs.coincap.io/#ee30bea9-bb6b-469d-958a-d3e35d442d7a

Video on how to use the package: https://youtu.be/a7odUpGSia8