How do I install [DISCONTINUED] Marbled's API?

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. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does [DISCONTINUED] Marbled's API work with?

The listing gives Minecraft 1.20.1, 1.19.2. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Mods›[DISCONTINUED] Marbled's API

ModsJava

[DISCONTINUED] Marbled's API

by MarbledNull · on CurseForge

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Forge only.

Minecraft 1.20.1Newest
Minecraft 1.19.2

⬇ Download for 1.20.1 ⬇ Download for 1.19.2

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

AS OF 9/19/2024, MARBLED'S API IS DISCONTINUED. MARBLED'S API'S FEATURES LIKE STEEL HAVE BEEN MOVED INTO MARBLED'S CORE, PLEASE USE IT INSTEAD.

https://www.curseforge.com/minecraft/mc-mods/marbleds-core

Old description.

📖About

Marbled's API is a library mod that shares the common code and Steel material for all of my mods, making it easier to develop my mods such as Marbled's Arsenal, Marbled's Villager Hats and ect. This mod is not meant to be a standalone mod.

✨Features

Raw Steel
Steel
Steel Sheets
Steel Block
Hardened Steel
Hardened Steel Sheets
Rubber
Custom ArmorMaterials class for Marbled's mods (MA, MVH, MSCP)

❗Discord

Join the official MarbledHubb Discord server to report bugs, issues, contact me, or talk with the community

https://discord.com/invite/aUX4MX7BAJ

🛑Usage

You may NOT re-distribute this mod.
You may NOT use or steal any content from this mod including textures or models.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.20.1, 1.19.2
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.

Verified by MCModsHub

Ships as marbledsapi-1.20.1-1.0.7.jar — drop this file into the mods folder
Download size: 33 KB
Download link checked 27 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.20 Java mods for 1.19