# Nuget proxy repository 404

**URL:** <https://community.sonatype.com/t/nuget-proxy-repository-404/6738>\
**Category:** Sonatype Nexus Repository\
**Created:** [June 15, 2021, 4:52pm UTC](https://community.sonatype.com/t/nuget-proxy-repository-404/6738 "2021-06-15T16:52:34Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![dsawa](https://yyz1.discourse-cdn.com/flex047/user_avatar/community.sonatype.com/dsawa/32/729_2.png) [@dsawa](https://community.sonatype.com/u/dsawa)\
**Post date:** [June 16, 2021, 10:51am UTC](https://community.sonatype.com/t/nuget-proxy-repository-404/6738/2 "2021-06-16T10:51:20Z")

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Hi Arkady,

tl;dr; Use `https://api.nuget.org/v3/index.json` instead of `https://www.nuget.org/api/v2/`

Nuget V2 is deprecated and you should migrate to V3. You can find more information about this using these links:

- [Nexus Repository Manager: Nuget Gallery V2 Changes](http://community.sonatype.com/t/nexus-repository-manager-nuget-gallery-v2-changes/4943)
- [New in Nexus Repository 3.25: How Do I Switch to NuGet V3?](https://blog.sonatype.com/new-in-nexus-repository-3.25)
- [NuGet Proxy Repositories](https://help.sonatype.com/repomanager3/formats/nuget-repositories/nuget-proxy-repositories)

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