API Versioning in .NET
#apiversioning#dotnet#dotnetcore#webapi
Shreyans Padmani

Shreyans Padmani @shreyans_padmani

About: Freelance software engineer with 3+ years of experience in .NET, SQL, Web API, and AWS deployment with CI/CD, delivering scalable, high-quality solutions.

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API Versioning in .NET

Publish Date: Jun 29
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API versioning is crucial for maintaining and evolving your APIs without breaking existing clients. In this post, we'll walk through how to implement API versioning in ASP.NET Core Web API using the Asp.Versioning NuGet packages.

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Install Packages

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Register Services

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Versioning Controllers

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Action Based API Versioning

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Conclusion

API versioning is not just a good practice—it's essential for building scalable, maintainable, and client-friendly web APIs. With the help of the Asp.Versioning library in .NET, you can implement versioning using URLs, headers, query strings, or media types with minimal setup.

Whether you choose controller-based or action-based versioning, having a structured approach allows you to evolve your API without disrupting existing consumers. Start versioning today and future-proof your API architecture!

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