csharp

Free Crypto News — C# SDK

.NET 6+ SDK for the Free Crypto News API. No API key required.

Inspired by executium/trending-historical-cryptocurrency-news (MIT License)

Quick Start

var client = new CryptoNews();

// Latest news
var articles = await client.GetLatestAsync(10);
foreach (var a in articles)
    Console.WriteLine($"{a.Title} — {a.Source}");

// Search
var results = await client.SearchAsync("bitcoin ETF", 5);

// DeFi news
var defi = await client.GetDefiAsync(10);

// Bitcoin news
var btc = await client.GetBitcoinAsync(10);

Install

Add the System.Text.Json NuGet package (included in .NET 6+, no extra install needed).

dotnet run

API Reference

Method	Description
GetLatestAsync(limit)	Latest news (all sources)
GetLatestAsync(limit, source)	Latest news from one source
SearchAsync(keywords, limit)	Full-text search
GetDefiAsync(limit)	DeFi-specific news
GetBitcoinAsync(limit)	Bitcoin-specific news
GetBreakingAsync(limit)	Breaking news (last 2h)
GetSourcesAsync()	All news sources

License

MIT — see LICENSE