Ethereum: Library for trading on major exchanges

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Ethereum: A Library for Trading on Major Exchanges

As a developer, you’re probably no stranger to the world of cryptocurrency trading. With the rise of major exchanges like BTC-e, Bitfinex, Cryptsy, and more, having access to their APIs (Application Programming Interfaces) is essential for building robust and scalable applications. However, implementing these APIs from scratch can be a significant undertaking, requiring a lot of programming language and technical expertise.

Fortunately, there are libraries that expose the order book and trading functionality of major exchanges. In this article, we’ll take a look at some of the popular options available to Ethereum developers looking to integrate trading functionality with major exchanges like BTC-e, Bitfinex, and Cryptsy.

1. Exchanges API Library (EAPI)

The Exchanges API Library (EAPI) is a Python library that provides an interface to the order book data of several major cryptocurrency exchanges. While the focus is on Bitcoin, it also supports other popular cryptocurrencies such as Ethereum.

To use EAPI, you will need to install the library using pip:

»bash

pip install Exchangelib

You can then get the exchange data using the following code snippet:

python

import echalus

ex = echalus.Exchange(

provider=»BTC-e»,

api_key=»YOUR_API_KEY»,

api_secret=»YOUR_API_SECRET»

)

data = ex.get_order_book()

print(data)

EAPI supports a variety of APIs, including:
BTC-e: "GET /api/v1/order_book", "GET /api/v1/exchange_info"
Bitfinex: "GET /rest/v2/exchange_info", "GET /rest/v2(order_books)"

2. CEX API
The CEX API is a Python library that provides an interface to order book data from several major cryptocurrency exchanges, including BTC-e and Binance.
To install CEX, run:
''bash
pip install cex

Here is an example code snippet using CEX:

import cex
client = cex.Client(api_key="YOUR_API_KEY", api_secret="YOUR_API_SECRET")
data = client.get_order_book()
print(data)

CEX supports a variety of APIs, including:

• BTC-e: «GET /api/v1/order_book», «GET /api/v1/exchange_info»

• Binance: «GET /public/api/v2/markets».

3. Pybitcex

Pybitcex is a Python wrapper for the Binance Exchange API.

To install Pybitcex, run:

»bash

pip install pybitcex

Here is a sample code snippet using Pybitcex:

python

import pybitcex

client = pybitcex.Client(

api_key=»YOUR_API_KEY»,

api_secret=»YOUR_API_SECRET»

)

data = client.get_order_book()

print(data)

Pybitcex supports various APIs, including:
Binance: "GET /api/v3/exchangeInfo", "GET /orderBook"

4. CryptoAPI
CryptoAPI is a Python library that provides an interface to the order book data of several major cryptocurrency exchanges.
To install CryptoAPI, run:
''bash
pip install cryptoapi

Here is a sample code snippet using CryptoAPI:

import cryptoapi
client = cryptoapi.Client(
provider="BTC-e",
api_key="YOUR_API_KEY",
api_secret="YOUR_API_SECRET"
)
data = client.get_order_book()
print(data)

CryptoAPI supports a variety of APIs, including:

• BTC-e: «GET /api/v1/order_book», «GET /api/v1/exchange_info»

Conclusion

To sum up, there are several libraries that expose the order book and trading functionality of major exchanges such as BTC-e, Bitfinex, Cryptsy, etc. By choosing one of these libraries, you can simplify your development process and focus on building a reliable application for cryptocurrency traders.

While this article only scratches the surface of these libraries, I hope it provides valuable insights into the world of trading APIs and their integration with Ethereum applications.

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