1. API Keys. You are responsible for maintaining the confidentiality and security of any API keys, tokens, or credentials issued to you by Tencent for accessing the LLM Knowledge Engine Basic API (“API Keys”). You shall not share, sell, sublicense, or otherwise disclose the API Keys to any third party without the prior written consent of Tencent. You shall implement reasonable and appropriate measures to safeguard API Keys from unauthorized access, use, or disclosure. You are liable for all activity conducted through its API Keys, whether authorized or not. Tencent may at its sole discretion, suspend or revoke your API access if it reasonably suspects any unauthorized activity or breach of this Agreement related to the use of API Keys or otherwise in respect of your account, or the LLM Knowledge Engine Basic API.