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:
(GET) /download/paper/latest/latest
(GET) /download/vanilla/1.21
(GET) /download/purpur/1.20.6/2232
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:
(GET) /download/fabric/latest/latest/?installer=1.0.3
(GET) /download/fabric/1.21.5/0.16.11