DAS Agent Chat Send natural language questions to the Alibaba Cloud DAS (Database Autonomy Service) Agent and receive diagnostic results. Pricing and Free Tier This is a paid service with a free tier for trial usage. - Free Tier : When is not set, the script omits the parameter and the API will use a default Agent ID which comes with a limited free quota for trial purposes. - Paid Usage : For production workloads or higher usage volumes, purchase a DAS Agent subscription and set your own to bind your dedicated agent and quota. Recommendation : Start with the free tier (default Agent ID) to ev…