Using App Store Connect API - fastlane docs

Creating an App Store Connect API Key Create a new App Store Connect API Key in the Users and Access page For more info, go to the App Store Connect API Docs Open the Integrations tab, select App Store Connect API, and create a new "Team Key" using the + button Note that if you can't see the App Store Connect API tab, this means you don't have permission yet. Please refer to the docs above to know

[inoueyuworks]

App Store Connect API による認証の方が、基本的に recommended. key の渡し方はいくつかあるが、 JSON 形式のファイルに必要情報を全部詰める形式 ( api_key_path ) が一番楽そう。