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plugin

AuthenticationMinecraft plugin

Authentication of Minecraft players in web applications

server only
Latest version
0.5.0-fabric
Minecraft
no version declared
Java
follows the game
Platforms
none declared
Licence
MIT
Downloads
693
Updated
6 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Authentication servers

One click and Authentication is installed on a Paper or Purpur server built for it.

  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

From Authentication’s own host. Nothing is re-hosted here.

0.5.0-fabricrelease29 Mar 2026

Authentication-Fabric-0.5.0.jar · 0.9 MB · for 26.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8 +94 more

Download latest
defb5fc7589c…
Older versions5
  • 0.5.0-spigot29 Mar 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +34 more0.5 MB36 downloads21949595a7bb…Get
  • 0.4.021 Aug 20241.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4 +29 more12.6 MB168 downloads0571e40bca4d…Get
  • 0.3.04 Apr 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +25 more12.6 MB119 downloads3aa1806a15ab…Get
  • 0.2.028 May 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +20 more12.3 MB123 downloadsf182aa4a83e4…Get
  • 0.1.019 May 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +20 more12.3 MB123 downloads5623e94b3bfa…Get

Frequently asked

Do I need to install Authentication on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Authentication under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Authentication?

Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.

Where do I download Authentication safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Which Minecraft versions does Authentication work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old plugin with no declared version as untested on modern Minecraft.

Details from Modrinth, where the author last updated it on 29 Mar 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 54 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .