> 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/merchant-tokenization/ja/pcitkun/implement-pci-tokenization/delete-a-token.md).

# トークンを削除

エンドユーザーがカード記録（Card-on-file、COF）用に保存されたカードデータの削除を要求した場合、トークンを削除します。

## フロー

<figure><img src="/files/4c0ec6903a1a8cdeb594ac55a320d0a7fe66cf53" alt=""><figcaption><p>トークン削除フロー</p></figcaption></figure>

<table><thead><tr><th width="100">ステップ</th><th>説明</th></tr></thead><tbody><tr><td>1</td><td>マーチャントまたはPSPが呼び出します <code>deleteToken</code> そして次を提供します <code>tokenId</code>。<br>Thales のバックエンドはトークンと関連するPANおよび有効期限を削除します。</td></tr></tbody></table>

{% hint style="warning" %}
トークンの削除は元に戻せません。同じカードを再度使用するには、新しいトークンを作成してください。
{% endhint %}

## API

同じ `deleteToken` 操作をPCIトークン化および決済ネットワークのトークン化に使用してください。

* APIリファレンス： [トークンを削除](broken://pages/6eb814ebcceb2b7c8872ae4f36b2ec5319d1f5fb#delete-tokens-tokenid)


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