--- title: New C# Webhooks Library | daily.dev description: Svix released a new version of its C# client library that adds full support for the Svix API, including both synchronous and asynchronous variants, alongside... canonical: https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: New C# Webhooks Library | daily.dev og:description: Svix released a new version of its C# client library that adds full support for the Svix API, including both synchronous and asynchronous variants, alongside... og:url: https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr og:image: https://api.daily.dev/og/posts/RlrXFmgwr.png og:image:alt: New C# Webhooks Library og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # New C# Webhooks Library **[Svix Blog](https://daily.dev/sources/svix)** · 2 min read · 0 upvotes · 0 comments ## Summary Svix released a new version of its C# client library that adds full support for the Svix API, including both synchronous and asynchronous variants, alongside the existing webhook signature verification code. The library was contributed by a community member and is already fully documented, though it remains new and may have issues that users are encouraged to report on GitHub. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### How do I create an application using the Svix C# library asynchronously? Use the SvixClient's Application.CreateAsync method with the Async suffix. Instantiate SvixClient with an auth token and server URL, then call await svix.Application.CreateAsync(new ApplicationIn(name: "Application name")). The library also offers a synchronous variant without the Async suffix for the same operations. _Developers wiring up webhook integrations can track library updates like this via daily.dev._ ### Does the Svix C# library support both synchronous and asynchronous calls? Yes, the Svix C# library exposes both sync and async variants for its functions. Methods without a suffix are synchronous, while methods with an Async suffix, such as CreateAsync, are asynchronous, giving developers flexibility depending on their application's concurrency model, starting from version 0.59.1. _Track library releases like this on daily.dev when choosing sync versus async patterns for webhook clients._ ## Similar posts on daily.dev - [Svix SDKs and CLI v2 released](https://daily.dev/posts/svix-sdks-and-cli-v2-released-vmkfe9obm) · Svix Blog · 5 upvotes · 0 comments --- Tags: [#c#](https://daily.dev/tags/c#) [View this post on daily.dev](https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"New C# Webhooks Library","url":"https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr"},"datePublished":"2026-08-23T07:20:49.008Z","dateModified":"2026-08-23T07:27:39.327Z","description":"Svix released a new version of its C# client library that adds full support for the Svix API, including both synchronous and asynchronous variants, alongside...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/9ba3c1215b1122d8dd5165049e34b490?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/9ba3c1215b1122d8dd5165049e34b490?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Svix Blog","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Svix Blog","logo":"https://media.daily.dev/image/upload/s--Shf9MlOr--/f_auto,q_auto/v1787469609/logos/svix?_a=BAMAMicg0","url":"https://daily.dev/sources/svix"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"c#","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Svix Blog","item":"https://daily.dev/sources/svix"},{"@type":"ListItem","position":3,"name":"New C# Webhooks Library"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/new-c-webhooks-library-rlrxfmgwr#faq","mainEntity":[{"@type":"Question","name":"How do I create an application using the Svix C# library asynchronously?","acceptedAnswer":{"@type":"Answer","text":"Use the SvixClient's Application.CreateAsync method with the Async suffix. 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