You can find and manage your API keys in the “API Keys & Limits” (https://www.deepl.com/your-account/keys) tab when signed into your DeepL API account.
登录 DeepL API 帐户后,您可以在“API 密钥和限制”(https://www.deepl.com/your-account/keys)选项卡中查找和管理您的 API 密钥。