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Modpack-related endpoints

Downloading templates

Available GET parameters

  • intermediary Intermediary version, generally equal to a given Minecraft version as defined in the game's version manifest.
  • yarn Yarn version. Only used if “intermediary” not present; generally, “intermediary” is preferred for production use due to updating once for each given version of the game.
  • loader Fabric Loader version.
  • format Download format.

Available endpoints

  • /download/mcupdater - The result is a XML file attachable via an <Import> entry to an MCUpdater ServerPack XML. No custom formats are available.
  • /download/multimc - The default result is a ZIP file containing an importable MultiMC instance. Alternate formats:
    • patchJson Returns a JSON representing a MultiMC patch for Fabric.
  • /download/vanilla - The default result is a ZIP containing a Fabric game profile, which can be extracted to .minecraft/versions. Alternate formats:
    • profileJson Returns a JSON representing a vanilla Fabric profile.
    • shimJar Returns a JAR containing a single file, version.json, with the vanilla Fabric profile. This is intended for future SKCraft/Solder support.

Version querying


The Maven metadata XML files can be used to query the latest and available versions of Fabric components.

Fabric Meta API

A HTTP JSON API is provided to allow lookup of Fabric versions for a specific Minecraft version, among other things. See the documentation on the Github, the API service is hosted at .

If you find something missing from the meta service open an issue on Github for it to be evaluated.

documentation/modpack_related_endpoints.txt · Last modified: 2019/06/15 06:19 by asie