kts-system
by git.mrezhuk
kts-system is a Fabric client bank for Minecraft servers, where players open accounts, transfer money and buy items from boxes.
What it does
Players create bank accounts through the client-side kts-system mod, then pay between accounts with a short message attached. Commands added by the mod control accounts from the chat, and the client connects to a remote kts-system server over the Thrift protocol to keep balances.
The mod is aimed at private servers that run on Haku, Sp or Spm, and at other supported private servers. Before use, a server owner must register with Haku, Sp or Spm and write the target message the mod expects. Players who are not registered cannot take part, because registration is what produces the kts-system account.
kts-system is released for Fabric only, across five release versions: 1.20.1, 1.20.2, 1.20.3, 1.20.4 and 1.21.1. The latest build is 1.1-beta for 1.21.1, published on 2025-07-07 on the beta channel. The code is covered by All rights reserved, so the mod is not open source.
Key features
Bank accounts
Each player can create a bank account from the client, which holds the balance used by the economy.
Payments between accounts
Money moves from one account to another, and a short message can accompany each transfer.
Item purchases from boxes
Players buy items from boxes shown in the mod's screenshots, paying from their account balance.
Account commands
Commands added by the mod let players manage their kts-system account without leaving the game.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Private economy servers
Server owners on Haku, Sp or Spm can run a shared money system for their players.
Who it’s for: Players on private servers that use Haku, Sp or Spm, and the owners who register those servers before they add the mod.
How it compares
Bank account is a different economy option, released under the GNU Lesser General Public License v3.0 only and open source, for server-side use with its own version range. CEconomy is a Fabric economy mod for 1.20.1 under All rights reserved and not open source. Connecto is server-side only, under the MIT License and open source, with files for 1.20.2 – 26.2.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| kts-system | Fabric | 1.20.1 – 1.21.1 | Client-side only | 2025-07-07 |
| Bank account | Fabric | 1.21.6 – 26.1.2 | Server-side only | 2026-04-29 |
| CEconomy | Fabric | 1.20.1 | Not published | 2024-04-17 |
| Connecto | Fabric | 1.20.2 – 26.2 | Server-side only | 2026-08-12 |
Questions
Does kts-system need to be installed on the server?
Which loader does kts-system use?
Which game versions does kts-system support?
In the catalog
kts-system is one of 2,072 Economy mods on ModsFinder, and one of 1,159 Economy mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
This is client side mod for usage any people from server Haku/Sp/Spm and other supported minecraft private servers. This mod added commands for control your kts-system account: - create bank accounts - pay from account1 to account2 with message - buy items in boxes(see example on screenshoots)
Official listing
- Modrinth page
- modrinth.com/mod/kts-system
- Owner
- git.mrezhuk
- Published
- 2024-02-28
- Updated on Modrinth
- 2025-07-07
- Facts verified
- 2026-10-15