landing_page/qdrant-landing/content/documentation/headless/snippets/audit-tracing-id/simple/csharp.cs

using Qdrant.Client;

public class Snippet
{
    public static async Task Run()
    {
        // @hide-start
        var client = new QdrantClient("localhost", 6334);
        // @hide-end

        using (RequestHeaders.Use("x-request-id", "my-trace-id"))
            await client.ListCollectionsAsync();
    }
}