Lots of stuff here, but the iidda.api package is stable and probably where you want to start. The iidda and iidda.analysis packages are not yet stable, but provide tools that the API and data prep pipelining depend on.
install.packages(c("iidda", "iidda.api", "iidda.analysis")
, repos = c(
"https://canmod.r-universe.dev"
, "https://cran.r-project.org"
)
)
The iidda.shiny directory contains an interactive tool for exploring IIDDA. This is not deployed anywhere but you should be able to use it after installing iidda.api
.