> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/3d-secure/ja/d1-apiwosuru/d1-apirifarensu/autobaundoapid1kara.md).

# アウトバウンドAPI（D1から）

アウトバウンドAPIを使用する場合 **D1のバックエンド** があなたのに呼び出します **イシュアのバックエンド**.

{% hint style="info" %}
日常の統合には以下のインタラクティブなリファレンスページを使用してください。ツールにインポートする目的がある場合のみ、OpenAPI仕様をダウンロードしてください。
{% endhint %}

### インタラクティブAPIリファレンス

* [OAuth 2.0 API](/3d-secure/ja/d1-apiwosuru/d1-apirifarensu/autobaundoapid1kara/oauth2-api.md)
* [コンシューマーAPI](/3d-secure/ja/d1-apiwosuru/d1-apirifarensu/autobaundoapid1kara/consumer-api.md)
* [3DS API](/3d-secure/ja/d1-apiwosuru/d1-apirifarensu/autobaundoapid1kara/3ds-api.md)

### OpenAPI仕様をダウンロード

* [D1-Public-OUT-v1-Auth2.yaml](https://openapi.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/spec/D1-Public-OUT-v1-Auth2.yaml) （OAuth 2.0）
* [D1-Public-OUT-v1-Consumer.yaml](https://openapi.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/spec/D1-Public-OUT-v1-Consumer.yaml) （エンドユーザー）
* [D1-Public-OUT-v1-3DSecure.yaml](https://openapi.gitbook.com/o/fwy1mtbRONGA2YDKDBr0/spec/D1-Public-OUT-v1-3DSecure.yaml) （3DS）


---

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