You can obtain a Client (App) ID from the Yahoo! Japan Developer Center to register it.
Once Yahoo! Japan login is registered, users with Yahoo! Japan accounts can sign up on your store using their credentials.
To integrate Yahoo! Japan login, you need a Client (App) ID, which can be issued by signing up on the Yahoo! Japan Developer Center and registering an application.
Learn more
How to sign up for Yahoo! Japan Developer Center
1) Go to the .
2) Click the ”新規取得” (New Registration) button at the top of the screen to begin the sign-up process.
Important note for Yahoo! Japan sign-up
* You need a mobile phone number that can receive SMS messages within Japan for verification to sign up.
How to obtain Yahoo! Japan Client (App) ID and set up domains
1) Once you have completed membership registration or logged in, you will be redirected to the following screen.
- Click the “新しいアプリケーションを開発 (Create a new application)” button.
2) When you click to create an application, you will be redirected to the relevant. Please proceed in the following order:
- Select ID連携を利用する (Use ID integration) for ID連携利用有無 (Whether to Use ID Integration or Not?),.
- For 属性取得APIを利用しますか？ (Whether to Use Attribute Retrieval API or Not?), select 属性取得APIを利用する (Use Attribute Retrieval API).
- For アプリケーションの種類 (Application Type), select サーバーサイド（Yahoo! ID連携 v2）(Server-side (Yahoo! ID v2)).
- For 属性取得APIで追加して取得する情報 (Information to retrieve via API), select both 姓名などの氏名を取得する(full name) and メールアドレスを取得する( email address).
- For 利用者情報 (User Information), select 個人(Individual), 法人・個人事業主 (Corporation/Sole Proprietor), or大学・研究機関 (University/Research Institution).
- If you are a business, university, or research institution, you need to enter additional information (e.g., corporation name and contact person's name).
- If you are a business, university, or research institution, you need to enter additional information (e.g., corporation name and contact person's name).
- This is for 個人情報提供先としてユーザーへ開示することに同意しますか？ (Do you agree to be disclosed to the user as a personal information provider?).
- Please select 同意する(Agree).
- In the next step, if you are a business, university, or research institution, you need to check additional boxes for your affiliation type.
- In the next step, if you are a business, university, or research institution, you need to check additional boxes for your affiliation type.
- In 代表者氏名/氏名 (Representative Name/Signature), enter the representative's name to sign.
- Please select 同意する(Agree).
- Select the 契約者住所の国または地域 (the country information of the contracting party).
- (Note) South Korea is 大韓民国.
- (Note) South Korea is 大韓民国.
- In 契約者住所(Contractor's Address), enter the address. English and Korean are accepted.
- This is for アプリケーションの基本情報 (Basic Application Information).
- Enter the アプリケーション名 (Application Name).
- Typically, entering your store name/multi-language store information will help avoid confusion.
- Typically, entering your store name/multi-language store information will help avoid confusion.
- Enter your store's primary URL in サイトURL(Site URL).
- Enter the プライバシーポリシーURL (Privacy Policy URL).
- Append “/member/privacy.html” to your Site URL will take people to the default privacy policy URL (unless you've modified it). (e.g., https://yourstore.cafe24.com/member/privacy.html)
- Append “/member/privacy.html” to your Site URL will take people to the default privacy policy URL (unless you've modified it). (e.g., https://yourstore.cafe24.com/member/privacy.html)
- Enter the 利用規約URL (Terms of Use URL).
- Append “/member/agreement.html” to your Site URL will take people to the default terms of use URL (unless you've modified it). (e.g., https://yourstore.cafe24.com/member/agreement.html)
- Append “/member/agreement.html” to your Site URL will take people to the default terms of use URL (unless you've modified it). (e.g., https://yourstore.cafe24.com/member/agreement.html)
- Enter the アプリケーション名 (Application Name).
- For ガイドラインに同意しますか？ (Do you agree to the Yahoo guidelines?), select 同意する (Agree).
- After confirming all information is correct, select 確認(Confirm).
3) On the confirmation window, review your entered details and select the 登録(Register) button.
Note - Minimum required settings
1) ID 連携利用有無 (Whether to Use ID integration or not): ID連携を利用する (Use ID integration)
2) 属性取得APIを利用しますか？(Whether to Use Attribute Retrieval API or not?): 属性取得APIを利用する (Use Attribute Retrieval API)
3) アプリケーションの種類 (Application Type): サーバーサイド（Yahoo! ID連携 v2）(Server-side (Yahoo! ID v2))
4) 属性取得APIで追加して取得する情報 (Information to retrieve via API): Select full name and email address
5) 個人情報提供先としてユーザーへ開示することに同意しますか？ (Do you agree to be disclosed to the user as a personal information provider?): 同意する (Agree)
6) ガイドラインに同意しますか？ (Do you agree to the guidelines?): 同意する (Agree)
4) After registration is complete, proceed with the following steps.
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Take the Client ID and シークレット(Client Secret) you received after registration and go to . Set 'Yahoo! Japan login' to 'Use', then enter the Client ID and Client Secret, and click Save.
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Select アプリケーションの詳細 (Application Details), and in the コールバックURL (Callback URL) field, enter the detailed paths for your PC store and Mobile store domain addresses as follows.
- PC Store e.g.) http://yourdomain.com/Api/Member/Oauth2ClientCallback/yahoojp/
- Mobile Store e.g.) http://m.yourdomain.com/Api/Member/Oauth2ClientCallback/yahoojp/
5) Once you have finished entering the information, review your entries on the confirmation screen and select the 更新(Update) button.
Note
This example shows the typical method for registering Yahoo login for a standard online store. Please note that settings may vary depending on your store's specific policies.