cryptocompare

CryptoCompare JavaScript API

Install

npm install --save cryptocompare

Usage

Note: cryptocompare depends on fetch() being defined globally.

If you are using this in electron, it should work without any configuration.

If you are using this in Node.js, you will need to use node-fetch.

Example:

global.fetch = require('node-fetch')
const cc = require('cryptocompare')

Methods

`price()`

Get the current price of any cryptocurrency in any other currency.

price(fsym, tsyms[, options])

fsym (String) From Symbol
tsyms (Array of Strings | String) To Symbol(s)
options (Object)
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- exchanges (Array of Strings | Array) Exchanges to get price data from. By default, average data is used. (You can get a list of top exchanges for a given pair with topExchanges().)

const cc = require('cryptocompare')

// Basic Usage:
cc.price('BTC', ['USD', 'EUR'])
.then(prices => {
  console.log(prices)
  // -> { USD: 1100.24, EUR: 1039.63 }
})
.catch(console.error)

// Passing a single pair of currencies:
cc.price('BTC', 'USD')
.then(prices => {
  console.log(prices)
  // -> { USD: 1100.24 }
})
.catch(console.error)

`priceMulti()`

Works like price(), except it allows you to specify a matrix of From Symbols.

priceMulti(fsyms, tsyms[, options])

fsyms (Array of Strings | String) From Symbol(s)
tsyms (Array of Strings | String) To Symbol(s)
options (Object)
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- exchanges (Array of Strings | Array) Exchanges to get price data from. By default, average data is used. (You can get a list of top exchanges for a given pair with topExchanges().)

const cc = require('cryptocompare')

// Basic Usage:
cc.priceMulti(['BTC', 'ETH'], ['USD', 'EUR'])
.then(prices => {
  console.log(prices)
  // -> { BTC: { USD: 1114.63, EUR: 1055.82 },
  //      ETH: { USD: 12.74, EUR: 12.06 } }
})
.catch(console.error)

// Passing a single pair of currencies:
cc.priceMulti('BTC', 'USD')
.then(prices => {
  console.log(prices)
  // -> { BTC: { USD: 1114.63 } }
})
.catch(console.error)

`priceFull()`

Get all the current trading info (price, vol, open, high, low, etc.) of any list of cryptocurrencies in any other currency.

priceFull(fsyms, tsyms[, options])

fsyms (Array of Strings | String) From Symbol(s)
tsyms (Array of Strings | String) To Symbol(s)
options (Object)
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- exchanges (Array of Strings | Array) Exchanges to get price data from. By default, average data is used. (You can get a list of top exchanges for a given pair with topExchanges().)

const cc = require('cryptocompare')

cc.priceFull(['BTC', 'ETH'], ['USD', 'EUR'])
.then(prices => {
  console.log(prices)
  // {
  //   BTC: {
  //     USD: {
  //       TYPE: '5',
  //       MARKET: 'CCCAGG',
  //       FROMSYMBOL: 'BTC',
  //       TOSYMBOL: 'USD',
  //       FLAGS: '4',
  //       PRICE: 1152.42,
  //       LASTUPDATE: 1487865689,
  //       LASTVOLUME: 0.21,
  //       LASTVOLUMETO: 242.20349999999996,
  //       LASTTRADEID: 1224703,
  //       VOLUME24HOUR: 53435.45299122338,
  //       VOLUME24HOURTO: 60671593.843186244,
  //       OPEN24HOUR: 1119.31,
  //       HIGH24HOUR: 1170,
  //       LOW24HOUR: 1086.641,
  //       LASTMARKET: 'itBit',
  //       CHANGE24HOUR: 33.11000000000013,
  //       CHANGEPCT24HOUR: 2.958072383879366,
  //       SUPPLY: 16177825,
  //       MKTCAP: 18643649086.5
  //     },
  //     EUR: ...
  //   },
  //   ETH: ...
  // }
})
.catch(console.error)

`priceHistorical()`

Get the price of any cryptocurrency in any other currency at a given timestamp. The price comes from the daily info - so it would be the price at the end of the day GMT based on the requested timestamp.

priceHistorical(fsym, tsyms, time[, options])

fsym (String) From Symbol
tsyms (Array of Strings | String) To Symbol(s)
time (Date) Date in history that you want price data for
options (Object)
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- exchanges (Array of Strings | Array) Exchanges to get price data from. By default, average data is used. (You can get a list of top exchanges for a given pair with topExchanges().)

const cc = require('cryptocompare')

// Basic Usage:
cc.priceHistorical('BTC', ['USD', 'EUR'], new Date('2017-01-01'))
.then(prices => {
  console.log(prices)
  // -> { BTC: { USD: 997, EUR: 948.17 } }
})
.catch(console.error)

`generateAvg()`

Compute the current trading info (price, vol, open, high, low etc) of the requested pair as a volume weighted average based on the markets requested.

generateAvg(fsym, tsym, markets[, tryConversion])

fsym (String) From Symbol
tsym (String) To Symbol
markets (Array) Array of markets to base the average on. (You can get a list of top exchanges for a given pair with topExchanges().)
tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.

const cc = require('cryptocompare')

// Basic Usage:
cc.generateAvg('BTC', 'USD', ['Coinbase', 'Kraken', 'Bitstamp', 'Bitfinex'])
.then(data => {
  console.log(data)
  // -> { MARKET: 'CUSTOMAGG',
  //      FROMSYMBOL: 'BTC',
  //      TOSYMBOL: 'USD',
  //      FLAGS: '2',
  //      PRICE: 1155.61,
  //      LASTUPDATE: 1488059738,
  //      LASTVOLUME: 0.25546663,
  //      LASTVOLUMETO: 294.93622433499996,
  //      LASTTRADEID: 26533969,
  //      VOLUME24HOUR: 27318.892083369985,
  //      VOLUME24HOURTO: 31652183.38370657,
  //      OPEN24HOUR: 1177.16,
  //      HIGH24HOUR: 1189.9,
  //      LOW24HOUR: 1110,
  //      LASTMARKET: 'Bitfinex',
  //      CHANGE24HOUR: -21.550000000000182,
  //      CHANGEPCT24HOUR: -1.830677223147251 }
})
.catch(console.error)

`topPairs()`

Get top pairs by volume for a currency.

topPairs(fsym[, limit])

fsym (String) From Symbol
limit (Number) Limit the number of pairs you receive (default 5).

const cc = require('cryptocompare')

cc.topPairs('BTC', 2)
.then(pairs => {
  console.log(pairs)
  // -> [ { exchange: 'CCCAGG',
  //        fromSymbol: 'BTC',
  //        toSymbol: 'JPY',
  //        volume24h: 235602.43493487104,
  //        volume24hTo: 31888554862.766888 },
  //      { exchange: 'CCCAGG',
  //        fromSymbol: 'BTC',
  //        toSymbol: 'USD',
  //        volume24h: 124504.4477389583,
  //        volume24hTo: 145514032.93780443 } ]
})
.catch(console.error)

`topExchanges()`

Get top exchanges by volume for a currency pair.

topExchanges(fsym, tsym[, limit])

fsym (String) From Symbol
tsym (String) To Symbol
limit (Number) Limit the number of exchanges you receive (default 5).

const cc = require('cryptocompare')

cc.topExchanges('BTC', 'USD', 2)
.then(exchanges => {
  console.log(exchanges)
  // -> [ { exchange: 'Bitfinex',
  //        fromSymbol: 'BTC',
  //        toSymbol: 'USD',
  //        volume24h: 35239.36701090003,
  //        volume24hTo: 41472258.85534388 },
  //      { exchange: 'Bitstamp',
  //        fromSymbol: 'BTC',
  //        toSymbol: 'USD',
  //        volume24h: 19658.748675010014,
  //        volume24hTo: 23047071.74260772 } ]
})
.catch(console.error)

`histoDay()`

Get open, high, low, close, volumefrom and volumeto from the daily historical data. The values are based on 00:00 GMT time.

histoDay(fsym, tsym[, options])

fsym (String) From Symbol
tsym (String) To Symbol
options (Object)
- aggregate (Number) Number of data points to aggregate.
- limit (Number | 'none') Limit the number of days to lookup. Default is 30. If you set it to the string 'none', you will get all available data.
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- timestamp (Date) By default, histoDay() gets historical data for the past several days. Use the timestamp option to set a historical start point.

cc.histoDay('BTC', 'USD')
.then(data => {
  console.log(data)
  // -> [ { time: 1485388800,
  //        close: 915.65,
  //        high: 917.71,
  //        low: 893.81,
  //        open: 893.97,
  //        volumefrom: 35494.93,
  //        volumeto: 32333344.2 },
  //        ... ]
})
.catch(console.error)

`histoHour()`

Get open, high, low, close, volumefrom and volumeto from the hourly historical data.

histoHour(fsym, tsym[, options])

fsym (String) From Symbol
tsym (String) To Symbol
options (Object)
- aggregate (Number) Number of data points to aggregate.
- limit (Number) Limit the number of hours to lookup. Default is 168.
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- timestamp (Date) By default, histoHour() gets historical data for the past several hours. Use the timestamp option to set a historical start point.

cc.histoHour('BTC', 'USD')
.then(data => {
  console.log(data)
  // -> [ { time: 1487448000,
  //        close: 1060.34,
  //        high: 1061.44,
  //        low: 1058.85,
  //        open: 1059.24,
  //        volumefrom: 739.6,
  //        volumeto: 790019.22 },
  //        ... ]
})
.catch(console.error)

`histoMinute()`

Get open, high, low, close, volumefrom and volumeto from the minute-by-minute historical data.

histoMinute(fsym, tsym[, options])

fsym (String) From Symbol
tsym (String) To Symbol
options (Object)
- aggregate (Number) Number of data points to aggregate.
- limit (Number) Limit the number of minutes to lookup. Default is 1440.
- tryConversion (Boolean) By default, if the crypto does not trade directly into the toSymbol requested, BTC will be used for conversion. Set tryConversion to false to disable using BTC for conversion.
- timestamp (Date) By default, histoMinute() gets historical data for the past several minutes. Use the timestamp option to set a historical start point.

cc.histoMinute('BTC', 'USD')
.then(data => {
  console.log(data)
  // -> [ { time: 1487970960,
  //        close: 1171.97,
  //        high: 1172.72,
  //        low: 1171.97,
  //        open: 1172.37,
  //        volumefrom: 25.06,
  //        volumeto: 29324.12 },
  //        ... ]
})
.catch(console.error)

License

MIT

License

amisolution/cryptocompare

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