Get a list of valid contact types

Usage

get_contact_types(reference_type, dev = FALSE, verbose = FALSE)

reference_type: Optional. A valid reference type, as found in the code column returned by get_reference_types(). If omitted, will return contact types for every reference type.
dev: Logical. Set to TRUE to use the development & testing version of the API. If this means nothing to you, ignore and allow it to default to FALSE.
verbose: Logical. Leave this option as FALSE unless you have reported a bug and are asked to provide diagnostic info.

A tibble with columns for reference code, key, label, and description

if (FALSE) { # \dontrun{
valid_contact_types <- get_contact_types()
} # }