変更履歴

1.2
- 2021/06/22
  - Native Markup Request Object
    - Add aurlsupport and durlsupport
  - Native Markup Response Object
    - Add assetsurl and dcourl
- 2020/12/10
  - Initial version
1.0
- 2019/12/11
  - Native Ads 仕様を RTB 仕様から分離
  - 仕様ではない文言を削除