keys.go
func (c *KeyService) GetPageIterator(data url.Values) *KeyPageIterator {
	iter := NewPageIterator(c.client, data, keyPathPart)
	return &KeyPageIterator{
		p: iter,
	}
}
func (c *KeyService) GetPageIterator(data url.Values) *KeyPageIterator {
	iter := NewPageIterator(c.client, data, keyPathPart)
	return &KeyPageIterator{
		p: iter,
	}
}
// GetPageIterator returns a KeyPageIterator with the given page
// filters. Call iterator.Next() to get the first page of resources (and again
// to retrieve subsequent pages).