Returns a list of all groups participating in the NPN's data collection program. These details can be used to further filter other service endpoints' results.
npn_groups(use_hierarchy = FALSE, ...)A tibble (or nested list if use_hierarchy = TRUE) of partner
groups, including network_id and network_name.
if (FALSE) { # \dontrun{
npn_groups()
npn_groups(use_heirarchy = TRUE)
} # }