---
title: "Swimburger - Blog - Twilio"
description: "Swimburger.net is Niels Swimberghe's technical blog about .NET, cloud, and web development."
canonical: "https://swimburger.net/blog/twilio/page/2"
---

[

<picture><img class="blog-post-card__image" src="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.7073276830679059x0.48640382701131335/media/hkljgafp/copy-of-d01-blog-image-round.png" srcset="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.7073276830679059x0.48640382701131335/media/hkljgafp/copy-of-d01-blog-image-round.png 250w, /cdn-cgi/image/width=375,format=auto,quality=90,height=375,fit=cover,gravity=0.7073276830679059x0.48640382701131335/media/hkljgafp/copy-of-d01-blog-image-round.png 375w, /cdn-cgi/image/width=500,format=auto,quality=90,height=500,fit=cover,gravity=0.7073276830679059x0.48640382701131335/media/hkljgafp/copy-of-d01-blog-image-round.png 500w" sizes="250px" width="250" height="250" alt="Image of Niels'" decoding="async" loading="lazy" style="background-color:#fff"></picture>

## Introducing .NET Developer Niels Swimberghe

12/8/2021 - .NET

Meet Niels Swimberghe, the newest member of the Developer Voices team at Twilio. Niels is a .NET developer and will be producing technical content for the .NET community.



](/blog/dotnet/introducing-dotnet-developer-niels-swimberghe)[

<picture><img class="blog-post-card__image" src="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/52satp20/twilio-mark-red-8e37be43e.png" srcset="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/52satp20/twilio-mark-red-8e37be43e.png 250w, /cdn-cgi/image/width=375,format=auto,quality=90,height=375,fit=cover,gravity=0.5x0.5/media/52satp20/twilio-mark-red-8e37be43e.png 375w, /cdn-cgi/image/width=500,format=auto,quality=90,height=500,fit=cover,gravity=0.5x0.5/media/52satp20/twilio-mark-red-8e37be43e.png 500w" sizes="250px" width="250" height="250" alt="Twilio logo" decoding="async" loading="lazy" style="background-color:#fff"></picture>

## Handle No-Answer Scenarios with Voicemail and Callback

10/28/2021 - .NET

With Twilio Programmable Voice you can ask customers to leave a message and their phone number if there's nobody available to take the call so you can give them a callback later



](/blog/dotnet/handle-no-answer-scenarios-with-voicemail-and-callback)[

<picture><img class="blog-post-card__image" src="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/31mbsxts/twilio-phone-number-square.png" srcset="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/31mbsxts/twilio-phone-number-square.png 250w, /cdn-cgi/image/width=375,format=auto,quality=90,height=375,fit=cover,gravity=0.5x0.5/media/31mbsxts/twilio-phone-number-square.png 375w, /cdn-cgi/image/width=500,format=auto,quality=90,height=500,fit=cover,gravity=0.5x0.5/media/31mbsxts/twilio-phone-number-square.png 500w" sizes="250px" width="250" height="250" alt="Incognito person using a rotary phone with the Twilio logo" decoding="async" loading="lazy" style="background-color:#fff"></picture>

## Proxy your phone number with Twilio Programmable Voice and Twilio Functions

7/20/2021 - Twilio

You'll learn how to turn a Twilio phone number into a proxy phone number using Twilio Functions as webhooks for your Twilio phone number.



](/blog/twilio/proxy-your-phone-number-with-twilio-programmable-voice-and-twilio-functions)[

<picture><img class="blog-post-card__image" src="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.6080352198975559x0.5/media/aqwjy45w/e3s921dwuaeaft.jpg" srcset="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.6080352198975559x0.5/media/aqwjy45w/e3s921dwuaeaft.jpg 250w, /cdn-cgi/image/width=375,format=auto,quality=90,height=375,fit=cover,gravity=0.6080352198975559x0.5/media/aqwjy45w/e3s921dwuaeaft.jpg 375w, /cdn-cgi/image/width=500,format=auto,quality=90,height=500,fit=cover,gravity=0.6080352198975559x0.5/media/aqwjy45w/e3s921dwuaeaft.jpg 500w" sizes="250px" width="250" height="250" alt="Picture of Niels—white male with long blond hair— with a shocked expression" decoding="async" loading="lazy" style="background-color:#fff"></picture>

## Guest on .NET Docs Show: Making Phone Calls 📞 from Blazor WebAssembly with Twilio Voice

6/11/2021 - .NET

Earlier this week, the folks at the .NET Docs Show invited me over to talk about Twilio, .NET, and Blazor WebAssembly. We discussed different architectures, workflow diagrams, Twilio capabilities, and how to integrate them using ASP.NET WebAPI's and Blazor WebAssembly.



](/blog/dotnet/guest-on-dotnet-docs-show-making-phone-calls-from-blazor-webassembly-with-twilio-voice)[

<picture><img class="blog-post-card__image" src="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/eryi1kgw/twilio-authentication-square.png" srcset="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/eryi1kgw/twilio-authentication-square.png 250w, /cdn-cgi/image/width=375,format=auto,quality=90,height=375,fit=cover,gravity=0.5x0.5/media/eryi1kgw/twilio-authentication-square.png 375w, /cdn-cgi/image/width=500,format=auto,quality=90,height=500,fit=cover,gravity=0.5x0.5/media/eryi1kgw/twilio-authentication-square.png 500w" sizes="250px" width="250" height="250" alt="An illustration of a lock and a key. The key handle is in the shape of the Twilio logo." decoding="async" loading="lazy" style="background-color:#fff"></picture>

## Better Authentication with Twilio API Keys

3/1/2021 - .NET

API Keys are now the preferred way to authenticate with Twilio's API. You can create as many API Keys as you need and remove them if they are compromised or no longer used.



](/blog/dotnet/better-authentication-with-twilio-api-keys)[

<picture><img class="blog-post-card__image" src="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/rfhjjgka/blazor-twilio-calls-square.png" srcset="/cdn-cgi/image/width=250,format=auto,quality=90,height=250,fit=cover,gravity=0.5x0.5/media/rfhjjgka/blazor-twilio-calls-square.png 250w, /cdn-cgi/image/width=375,format=auto,quality=90,height=375,fit=cover,gravity=0.5x0.5/media/rfhjjgka/blazor-twilio-calls-square.png 375w, /cdn-cgi/image/width=500,format=auto,quality=90,height=500,fit=cover,gravity=0.5x0.5/media/rfhjjgka/blazor-twilio-calls-square.png 500w" sizes="250px" width="250" height="250" alt="Blazor and Twilio logo" decoding="async" loading="lazy" style="background-color:#fafafa"></picture>

## Making Phone Calls from Blazor WebAssembly with Twilio Voice

11/30/2020 - .NET

Using Twilio Voice you can add the ability to make and receive phone calls from your own ASP.NET web applications. Twilio’s helper library for JavaScript makes it easy to integrate client functionality into web front ends built with Blazor WebAssembly, and the Twilio NuGet packages provide you with convenient interfaces to Twilio’s APIs for server-side tasks.



](/blog/dotnet/making-phone-calls-from-blazor-webassembly-with-twilio-voice)

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