kwtsms KwtSMS by: kwtsms .NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 169 total downloads last updated 3/6/2026 Latest version: 0.3.0 sms kwtsms kuwait otp messaging api gateway C# client for the kwtSMS SMS gateway (kwtsms.com). Send SMS, check balance, validate numbers, and more. Zero dependencies on .NET 6+.