Summary HttpClient use a socket-line resource of your server. So, you don’t make many HttpClient instance. If you can share instance for HttpClient. It’s the same also Azure Functions. Prerequisites .NET Core v3.1 Azure Functions v3 Microsoft.NET.Sdk.Functions v3.0.3 Microsoft.Azure.Functions.Extensions v1.1.0 Microsoft.Extension.Http v3.1.20 Visual Studio for Mac v8.10 Azure Functions Core Tools v3.0.3873 C# v8 macOS…