Free Crypto API Documentation

Authentication

There are 2 ways to authenticate with the REST API:

You can send the "token" key with every request to our API but this may subject to some security problems like exposing your api key with requests.
You can send the token as a part of the request header. If token is sent via header, you don't need to send it again with every request so your API_KEY won't be exposed with the request. Header should be: 'Authorization: Bearer ACCESS_TOKEN'

Available Crypto Currencies and PairsStandard

You can get the list of every supported crypto currency and crypto pair.

Endpoint URL: (Crypto Currencies)

https://api.freecryptoapi.com/v1/getCryptoList

Endpoint URL: (Crypto Pairs)

https://api.freecryptoapi.com/v1/getCryptoList

Required Parameters:

None

Sinlge & Multiple Data RequestsStandard

Endpoint URL:

https://api.freecryptoapi.com/v1/getData

Required Parameters:

symbol=symbols seperated by +

Example:

https://api.freecryptoapi.com/v1/getData?symbol=BTC+ETH+ETHBTC@binance

Sample Response:

Exchange PairsStandard

This endpoint will provide you all the listed pairs on a supported crypto currency exchange. Below example request gets all the pairs listed on binance and their latest data.

Endpoint URL:

https://api.freecryptoapi.com/v1/getExchange

Required Parameters:

exchange=one of the supported exchange parameters: binance,ftx,kucoin,gate,huobi,bittrex,poloniex and stex

Example:

https://api.freecryptoapi.com/v1/getExchange?&exchange=binance

Sample Response:

Sinlge & Multiple Data Requests In Local Currency Standard

You can get the latest price of crypto currencies in your local currency.

Endpoint URL:

https://api.freecryptoapi.com/v1/getDataCurrency

Required Parameters:

symbol=crypto currencies seperated by + sign 
 local= one of the 3 letter currencies supported by the API. Nearly all the currencies are supported(ex: EUR,GBP,TRL,BRL,CNY,RUB etc..)

Example:

https://api.freecryptoapi.com/v1/getDataCurrency?symbol=BTC+ETH&local=EUR

Sample Response:

Crypto Conversion Standard

You can convert between any 2 crypto currency.

Endpoint URL:

https://api.freecryptoapi.com/v1/getConversion

Required Parameters:

from=crypto currency to convert from 
 to=crypto currency to onvert to
 amount=amount to convert

Example:

https://api.freecryptoapi.com/v1/getConversion?from=BTC&to=ETH&amount=1000

Sample Response:

Historical Data RequestsPlus

You can request last x days of historical data for a crypto currency.

Endpoint URL:

https://api.freecryptoapi.com/v1/getHistory

Required Parameters:

symbol=a single crypto currency or pair 
 days=last number of days to get data from

Example:

https://api.freecryptoapi.com/v1/getHistory.php?symbol=BTC&days=5

Sample Response:

Historical Timeframe RequestsPlus

You can request a crypto currency's or pair's daily historical data.

Endpoint URL:

https://api.freecryptoapi.com/v1/getTimeframe

Required Parameters:

symbol=a single crypto currency or pair 
 from=from date in format: yyyy-mm-dd
 to=to date in format: yyyy-mm-dd

Example:

https://api.freecryptoapi.com/v1/getTimeframe.php?symbol=ETHBTC@binance&start=2022-05-05&end=2022-05-10

Sample Response: