Impactor
by NickImpact
Server owners who want a shared currency system and a /baltop command can use Impactor, an economy API for Fabric, Forge and NeoForge.
What it does
The mod supplies a developer API that other mods build on, and its built-in economy system supports several currency types with basic commands to interact with them. A /baltop command lists the top balances on a server. Impactor is meant to reduce the work developers need to do for multiple platforms, and it tries to keep its codebase consistent across Minecraft versions.
Servers that already run another economy service can swap Impactor's default service for one that forwards its calls to that service, so plugins that talk to Impactor do not need to support each economy system separately. Paper and Velocity support is planned but not yet available.
Fabric API is required on Fabric. The mod is required by 6 other mods, including Cobblemon Hunt, Cobblemon GTS, CobblePass, CobbleDollars Bridge and CobblemonQuests, so those mods need Impactor installed on the server. Builds cover 1.19.2 – 1.21.1 with files for 1.19.2, 1.20.1 and 1.21.1, and the code is open source under the MIT License.
Key features
Multiple currency types
The economy system tracks more than one currency, so a server can keep separate balances for each.
Balance leaderboard
The /baltop command shows which players hold the largest balances.
Replaceable economy service
The default service can be replaced with one that mirrors calls to an economy system the server already uses.
Item stack creation
The API provides helpers for creating item stacks that other mods can use.
Player, entity and scoreboard helpers
Utilities for players, entities, scoreboards and velocity are included for developers building on the API.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Optional 1
Required by 6 mods
Use cases
Shared server currency
A server owner can run one balance system that several mods read and write.
Economy add-ons
Developers can build shops, quests or pass systems that charge and pay out through Impactor.
Who it’s for: Server owners who run economy-based mods and developers who want a shared currency API on Fabric, Forge or NeoForge. Players only need the mod on the server.
How it compares
CobbleDollars is a Cobblemon add-on under All rights reserved, not open source, and runs with client and server installs on 1.20.1 – 1.21.1. GUI Shop is a server-side only Fabric mod under the MIT License, open source, for 1.19.2 – 1.20.2. Impactor is server-side only, open source under the MIT License and covers 1.19.2 – 1.21.1 on Fabric, Forge and NeoForge.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Impactor | Fabric, Forge and NeoForge | 1.19.2 – 1.21.1 | Server-side only | 2025-12-24 |
| CobbleDollars [Cobblemon Addon] | Fabric, Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-07-22 |
| GUI Shop | Fabric | 1.19.2 – 1.20.2 | Server-side only | 2024-04-07 |
Questions
Does Impactor require Fabric API?
Does a player need Impactor installed?
Which mods depend on Impactor?
In the catalog
Impactor 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.
More from NickImpact
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What the author says
A developer API meant to streamline work in a common environment, and support any sort of Minecraft environment, modded or vanilla. Additionally, Impactor attempts to maintain commonality amongst its codebase across Minecraft versions. The provided system supports multiple types of currencies and provides basic…
Official listing
- Modrinth page
- modrinth.com/mod/impactor
- Owner
- NickImpact
- Published
- 2023-04-19
- Updated on Modrinth
- 2025-12-24
- Facts verified
- 2026-10-15