<PackageReference Include="Polly" Version="8.8.1" />

Polly.Caching.AsyncCachePolicy<TResult>

public class AsyncCachePolicy<TResult> : AsyncPolicy<TResult>
A cache policy that can be applied to the results of delegate executions.
namespace Polly.Caching { public class AsyncCachePolicy<[System.Runtime.CompilerServices.Nullable(2)] TResult> : AsyncPolicy<TResult> { } }