AddContacts adds a maximum of 50 contacts to the group.

Delete attempts deleting the group with the provided ID.

List retrieves a paginated list of groups, based on the options provided.

ListContacts lists the contacts that are a member of a group.

Read retrieves the information of an existing group.

RemoveContact removes the contact from a group.

Update overrides the group with any values provided in request.

Group gets returned by the API.

Request represents a contact for write operations, e.g.