def refund(options = {})
      response = JSON.parse(@client.patch("items/#{send(:id)}/refund", options).body)
      @attributes = response['items']
      true
    end
def refund(options = {})
      response = JSON.parse(@client.patch("items/#{send(:id)}/refund", options).body)
      @attributes = response['items']
      true
    end
Refund an Item’s funds held in escrow.

 @see https://reference.promisepay.com/#refund

 @return [Boolean]