Add one or more existing contacts to a group.
Delete single group record. This does not delete contacts records that belong to the group. Groups marked as "protected" cannot be deleted.
POST GET groups/getContacts
Get subscription data for contacts in a static group
POST GET groups/lookup
Get full details for groups
Remove one or more existing contacts from a group.
Add/update a single group record. Dynamic groups cannot be created through the API.
POST GET groups/search
Search groups by various criteria