All Documents Conversational Bot ServiceConversational Bot Service Service Overview CBS Application Scenarios Basic Concepts QABot Permissions Management Related Services Restrictions Accessing CBS Price Details Overview QABot Billing Items Billing Modes Billing Scenarios FAQs Getting Started Getting Started with QABot User Guide QABot Functions Q&A Bot Management Knowledge Management Knowledge Base Handling Unresolved Questions Obtaining Q&A Logs Dialog Experience Calling APIs to Implement Q&A Services Viewing Operation Information IAM Permissions Management Basic Concepts Creating a User and Granting Permissions RBAC Syntax of RBAC Policies FAQs QABot Must I Buy OBS Before Using CBS? Can I Buy QABot Independently? What Languages Does QABot Support? How Can I Renew QABot If My Q&A Bots Are in the Frozen State? Change History API Reference Before You Start Overview API Calling Endpoints Constraints Concepts API Overview Calling APIs Making an API Request Authentication Response Getting Started CBS APIs QABot APIs Online Q&A APIs Obtaining Questions Prompted When a User Enters a Question Q&A Request Q&A Satisfaction Evaluation Handing Off a Conversation to a Human Agent Data Structure Common Request Parameters Common Response Parameters Appendix Status Code Error Codes Obtaining a Project ID Obtaining an Account ID Change History FAQs General What Is CBS? What Are the Application Scenarios of CBS? Regions and AZs QABot Must I Buy OBS Before Using CBS? Can I Buy QABot Independently? What Languages Does QABot Support? How Can I Renew QABot If My Q&A Bots Are in the Frozen State?