Here is the basic format for downloading a JAR:

(GET) /download/[software]/[version]/[build]

You MUST include all of these parameters (except for build when using Vanilla).

[version] and [build] can be ‘latest’ to retrieve the latest value for each parameter.

Request examples:

When using fabric, the format is similar:

(GET) /download/fabric/[version]/[loader]/?installer=[installer].

You MUST include version & loader parameters, but installer is optional.

All [version], [loader], and [installer] can be ‘latest’. If omitted, installer defaults to ‘latest’.

Request examples: