transmitsms TransmitSms by: transmitsms .NET Core 3.1 This package targets .NET Core 3.1. The package is compatible with this framework or higher. 345,821 total downloads last updated 8/19/2020 Latest version: 2.1.0 TransmitSMS client library for dotnet TransmitSMSAPI by: transmitsms .NET Framework 3.5 This package targets .NET Framework 3.5. The package is compatible with this framework or higher. 17,139 total downloads last updated 3/23/2013 Latest version: 1.0.7 for Transmit SMS API v1 (DISCONTINUED)