
SG-Economy API
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Adds an extensible economic system to Minecraft, allowing mods to define, store, and synchronize currencies and player balances through a unified API.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.
SG Economy API
Overview
SG Economy API adds a flexible, modern, and extensible economic system to Minecraft. It works as a Mod API, allowing players, modpack creators, developers, and server administrators to create and integrate custom economies in a simple and consistent way.
The economic system is based on a persistent numeric balance, directly associated with player data. This balance is not represented by in-game items, functioning as a “virtual wallet” whose name, meaning, and usage may vary depending on the implementation or integration with other mods.
Key Features
💰 Flexible Monetary System
Allows configuration to use integer or decimal values, adapting the economy to different use cases (simple currencies, systems with cents, etc.). The configuration is done via a file and directly affects the format of the stored balance.
🔧 Developer API
Provides documented classes and methods for:
- Querying and modifying player balances
- Native integration with other mods
- Creating custom economic systems
The GitHub repository includes practical examples and implementation guides.
🛠️ Administrative Commands
Includes commands for in-game economy management, allowing:
- Balance checks
- Adding, setting, or removing values
- Transferring balance between players (optional)
These commands can be enabled or disabled according to server needs.
🖥️ Display Interface
Displays the player’s economic balance in the inventory interface and/or on-screen, in a visual and configurable way. The display reflects only the value stored in the player’s data, with no relation to physical items.
⚙️ Configuration Files
Configuration files allow customization of the economic system’s behavior, including currency format, balance retention rules, available commands, and interface display options.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 CurseForge — 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.
- Ships as sg_economy-26.1.0.jar — drop this file into the mods folder
- Download size: 67 KB
- Download link checked 8 Oct 2026 — working
These come from our own check of the pack file, not from the source page.