gyurisc / iex-api-dotnet

Unofficial API for using the IEX Trading service

iex-api-dotnet

Unofficial API for using the IEX Trading service

Currently still work in-progress

IEX

IEX is the stock exchange built for investors and companies.

The IEX API is a set of services designed for developers and engineers. It can be used to build high-quality apps and services. We’re always working to improve the IEX API. Please check back for enhancements and improvements.

The IEX API Documentations can be found here: (IEX API Documentation)[https://iextrading.com/developer/docs/]

Usage

Company information

string symbol = "msft";

var iex = new IEXClient();
var company = iex.GetCompany(symbol);

if (company != null)
{
	Console.WriteLine($"{company.companyName} - ({company.symbol})");
	Console.WriteLine($"CEO: {company.CEO}");
	Console.WriteLine($"Website: {company.website}");
}

Price information

string symbol = "msft";

var iex = new IEXClient();           
var quote = iex.GetStockQuote(symbol);

if (quote != null)
{
    Console.WriteLine($"Price: {quote.LatestPrice:C}");           
    Console.WriteLine($"Open-Close: {quote.Open:C}-{quote.Close:C}");
    Console.WriteLine($"Change: {quote.Change} ({quote.ChangePercent:P})");
    Console.WriteLine($"52 Week Range: {quote.Week52Low:C}-{quote.Week52High:C}");
}

Dividends

string symbol = "msft";

var iex = new IEXClient();            
var divs = iex.GetDividend(symbol, Range.OneYear);

if (divs != null)
{
    Console.WriteLine("Dividends:");
    foreach (var div in divs)
    {
        Console.WriteLine($"{div.RecordDate:dd-MMM-yyy} - {div.Amount:C}");
    }
}

Todo

Define types and definitions for specific API operations:

• Stocks
• Quote
• Chart
• Batch Requests
• Book
• Open / Close
• Previous
• Company
• Key Stats
• Peers
• Relevant
• News
• Financials
• Earnings
• Dividends
• Splits
• Logo
• Price
• Delayed Quote
• List
• Effective Spread
• Volume by Venue

Reference Data

• Symbols

IEX Market Data

• TOPS
• Last
• HIST
• DEEP
• Book
• Trades
• System Event
• Trading Status
• Operational Halt Status
• Short Sale Price Test Status
• Security Event
• Trade Break
• Auction

IEX Stats

• Intraday
• Recent
• Records
• Historical Summary
• Historical Daily

Markets

• Market

iex-api-dotnet's Issues

KeyStat query does not handle correctly PerShare fields when value is NaN

When the value is NaN for RevenuePerShare or RevenuePerEmployee for stats then an exception is thrown as the deserializer unable to convert "NaN" values correctly to null.

Temporarily changing the fields to string but this needs to be fixed.