ModsJava
Authy
Java mod listed for Minecraft 1.17–1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
Authy — a simple authentication plugin for Minecraft 1.17+!
Click one of the badges above to get it!
Features
- Security of passwords and pins
- Optional PIN system
- Session saving
- Customization
- Per IP multi-account detection
- MySQL support
...and more! (suggestions are welcome!)
Commands
| Command | Arguments | Description |
|---|---|---|
/login |
[password] [pin (required when toggled and set)] |
Logs in to the server |
/register |
[password] [repeat password] |
Registers the player |
/unregister |
Unregisters the player | |
/unregister |
[nickname] |
Unregisters given player (console only) |
/remember |
Saves session for 48 hours (customizable) | |
/changepassword |
[old password] [new password] [repeat new password] |
Changes your password |
/pin |
Help command for PINs | |
/pin |
set [pin] |
Sets the PIN |
/pin |
toggle |
Toggles the PIN |
/authy |
Shows information about the plugin | |
/authy |
info |
Shows selected information from the config |
/authy |
reload |
Reloads config and translations |
Permissions
| Permission | Description |
|---|---|
authy.login |
/login command |
authy.register |
/register command |
authy.unregister |
/unregister command |
authy.remember |
/remember command |
authy.pin |
/pin commands |
authy.changepassword |
/changepassword command |
authy.reload |
/authy reload command |
authy.ipbypass |
Bypass IP check |
authy.notifyonduplicateip |
Notifications about accounts with duplicate IPs |
authy.info |
/authy info command |
Useful Links
Default Config
Creating translations (English template)
Reporting issues and giving suggestions
All thanks to our contributors!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.17, 1.18, 1.19
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as Authy-3.5.2.jar — drop this file into the mods folder
- Download size: 6.4 MB
- Download link checked 8 Oct 2026 — working
These come from our own check of the pack file, not from the source page.