Ruby client for Chankura Exchange API

chankura-client-ruby is a client for Chankura Exchange API, support all Chankura Exchange API functions like submit order, get tickers, etc. It's also a reference client implementation, where you can find how to authenticate private Chankura Exchange API.

Requirements

• ruby 2.0.0 or higher (if you want to run 'rake test' in this gem you'll need ruby 2.1.0 or higher)
• openssl

Install

$ gem install chankura_client

Usage

Command line tool

TBD

REST API client

Use #get or #post to access API after you created a ChankuraAPI::Client:

require 'chankura_client'

# Client can be initialized not providing key and sercet, but this client can only access public APIs
client_public = ChankuraAPI::Client.new endpoint: 'https://trading.chankura.com'

# GET public api /api/v2/markets
client_public.get_public '/api/v2/markets'

# To build a full functional client which can access both public/private api, access_key/secret_key
# are required.
#
# If there's no data received in `timeout` seconds, Net::OpenTimeout will be raised. Default to 60.
#
client = ChankuraAPI::Client.new access_key: 'your_access_key', secret_key: 'your_secret_key', endpoint: 'https://trading.chankura.com', timeout: 60

# GET private api /api/v2/orders with 'market=btczar'
client.get '/api/v2/orders', market: 'btczar'

# POST to create an order
client.post '/api/v2/orders', market: 'btczar', side: 'sell', volume: '0.11', price: '2955.0'

# POST to create multiple orders at once
client.post '/api/v2/orders/multi', market: 'btczar', orders: [{side: 'buy', volume: '0.15', price: '2955.0'}, {side: 'sell', volume: '0.16', price: '2956'}]

Check Chankura API v2 Documents for details on Chankura API.

Streaming API client

Streaming API client is built upon eventmachine, it will start an endless loop to accept updates from server side, you only need to provide a callback block:

require 'chankura_client'

client = ChankuraAPI::StreamingClient.new access_key: 'your_access_key', secret_key: 'your_secret_key', endpoint: 'wss://trading.chankura.com:8080'
client.run do |message|
  # do whatever you want with message
end

How To Contribute

Just create an issue or open a pull request :)