func (c *Client) GetItems() (*GetItemsOutput, error) {
  var out GetItemsOutput
  return &out, call(c.HTTPClient, c.AuthToken, c.URL, "get_items", nil, &out)
}
GetItems returns all items in the list.
type Client struct {
  URL string
  AuthToken string
  HTTPClient *http.Client
}
func (c *Client) AddItem(in AddItemInput) error {
  return call(c.HTTPClient, c.AuthToken, c.URL, "add_item", in, nil)
}