# \#csharp

**URL:** https://community.auth0.com/tag/csharp/23.md

[Latest](https://community.auth0.com/latest.md) · [Categories](https://community.auth0.com/categories.md) · [Tags](https://community.auth0.com/tags.md)

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## [Implementing the Device Authorization Flow in a C# Console App](https://community.auth0.com/t/implementing-the-device-authorization-flow-in-a-c-console-app/200946)

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**Author:** [@andrea.chiarelli](https://community.auth0.com/u/andrea.chiarelli)\
**Replies:** 1\
**Last updated:** [June 18, 2026, 9:07am UTC](https://community.auth0.com/t/implementing-the-device-authorization-flow-in-a-c-console-app/200946 "2026-06-18T09:07:35Z")

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Check out this tutorial to learn how to implement the OAuth 2.0 Device Authorization flow in a .NET console application built with C#: Implement the Device Authorization Flow in a C# Console App

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## [Secure a C# MCP Server with Auth0](https://community.auth0.com/t/secure-a-c-mcp-server-with-auth0/198026)

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**Author:** [@andrea.chiarelli](https://community.auth0.com/u/andrea.chiarelli)\
**Replies:** 1\
**Last updated:** [March 12, 2026, 5:06pm UTC](https://community.auth0.com/t/secure-a-c-mcp-server-with-auth0/198026 "2026-03-12T17:06:16Z")

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Learn how to build and secure an MCP server in .NET using Auth0. Read the full post here.

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## [Using C# Extension Methods for Auth0 Authentication](https://community.auth0.com/t/using-c-extension-methods-for-auth0-authentication/55417)

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**Author:** [@robertino.calcaterra](https://community.auth0.com/u/robertino.calcaterra)\
**Replies:** 6\
**Last updated:** [August 16, 2022, 8:54am UTC](https://community.auth0.com/t/using-c-extension-methods-for-auth0-authentication/55417 "2022-08-16T08:54:56Z")

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How to use C# extension methods to simplify Auth0 configuration for ASP.NET web applications. Read more Brought for you by @andrea.chiarelli

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## [Missing create:user\_tickets scope when using the Auth0 .NET SDK](https://community.auth0.com/t/missing-create-user-tickets-scope-when-using-the-auth0-net-sdk/80058)

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**Author:** [@fishmoose](https://community.auth0.com/u/fishmoose)\
**Replies:** 3\
**Last updated:** [March 18, 2022, 3:56pm UTC](https://community.auth0.com/t/missing-create-user-tickets-scope-when-using-the-auth0-net-sdk/80058 "2022-03-18T15:56:12Z")

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We’re using the Auth0 .NET SDK to interact with the management API. The ManagementApiClient (named ManagementClient ) is created like so: var response = await \_authClient.GetTokenAsync(new ClientCredentialsTokenReques…

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## [Authentication Callback url http:// when using Cloudflare](https://community.auth0.com/t/authentication-callback-url-http-when-using-cloudflare/77583)

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**Author:** [@ffoliveira](https://community.auth0.com/u/ffoliveira)\
**Replies:** 4\
**Last updated:** [February 9, 2022, 1:41pm UTC](https://community.auth0.com/t/authentication-callback-url-http-when-using-cloudflare/77583 "2022-02-09T13:41:32Z")

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Hello. I’m developing a new website using Dotnet Core in debian linux, proxying with nginx and configured with Cloudflare the SDK is Auth0.AspNetCore.Authentication version 1.0.0 dotnet version 6.0.101 Debian 10 The …

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## [Angular + .net Core 5 API + Auth0 : Http 401](https://community.auth0.com/t/angular-net-core-5-api-auth0-http-401/60992)

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**Author:** [@hugodufort](https://community.auth0.com/u/hugodufort)\
**Replies:** 6\
**Last updated:** [April 13, 2021, 8:20pm UTC](https://community.auth0.com/t/angular-net-core-5-api-auth0-http-401/60992 "2021-04-13T20:20:48Z")

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Hello there, I’m trying very hard to implement Auth0 in my Angular 9.1.14 application, but I can’t still figure out what the problem. I’ve been able to add login the my my app, but I fail to implement call to my C# .Ne…

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## [Handling separated databases](https://community.auth0.com/t/handling-separated-databases/59024)

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**Author:** [@jamal.ali.habashi](https://community.auth0.com/u/jamal.ali.habashi)\
**Replies:** 3\
**Last updated:** [March 9, 2021, 1:42am UTC](https://community.auth0.com/t/handling-separated-databases/59024 "2021-03-09T01:42:10Z")

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Hello, It’s my first time using Auth0 and I have some troubles understanding some concepts, but my biggest concern is how should I handle separated Databases. If I have a customer, which is stored in Auth0 database, ho…