# In-Memory Queue In Memory Queue is a memory-based message queue provided by [Community](https://github.com/yang-xiaodong/Savorboard.CAP.InMemoryMessageQueue). ## Configuration To use In Memory Queue as a message transporter, you need to install the following extensions from NuGet: ```powershell PM> Install-Package Savorboard.CAP.InMemoryMessageQueue ``` Then you can add memory-based configuration items to the `ConfigureServices` method of `Startup.cs`. ```csharp public void ConfigureServices(IServiceCollection services) { // ... services.AddCap(x => { x.UseInMemoryMessageQueue(); // x.UseXXX ... }); } ```