YandexTranslateCSharpSdk is a .NET C# library providing access for Yandex Translate API:
https://tech.yandex.com/translate
Project includes C# library with wrapper methods for Yandex Translate API, Visual Studio unit tests for this library and WPF demo application for library. Project also includes .NET Core 3.1 library, tests for it and ASP.NET Core demo application.
Yandex is shutting up Yandex Translate Service, it is scheduled on August 15, 2020:
https://storage.yandexcloud.net/yc-materials/emails/html/yandex-translate-en.html
Service will be migrated to Yandex Cloud but there will be no free plans there, only introductory grants.
You can add .NET Framework library to your project using Nuget:
https://www.nuget.org/packages/YandexTranslateCSharpSdk
You can add .NET core library to your project using Nuget:
https://www.nuget.org/packages/YandexTranslateCoreSdk/
YandexTranslateSdk wrapper = new YandexTranslateSdk();
wrapper.ApiKey = "theKeyYouGotFromYandexHere";
string englishText = "Hello, World";
string translatedText = await wrapper.TranslateText(englishText, "en-fr");Requires .NET Framework 4.0 or higher or .NET Core. The library is based on HttpClient. To use it in .NET 4.0, use Nuget package https://www.nuget.org/packages/Microsoft.Net.Http, versions of .NET Framework 4.5 or higher and .NET Core have HttpClient by default.
To run tests get API key from Yandex:
https://tech.yandex.com/keys/get/?service=trnsl
and put it into the file key.txt in YandexTranslateCSharpSdkTests.
List of languages supported by Yandex.Translate API can be found here:
https://tech.yandex.com/translate/doc/dg/concepts/api-overview-docpage/
According to the Terms of Use for the Yandex Translate service, the text “Powered by Yandex.Translate” must be shown above or below the translation result, with a clickable link to the page http://translate.yandex.com/.
https://tech.yandex.com/translate/doc/dg/concepts/design-requirements-docpage/