You can activate Tracing Analysis for free. You can also use Log Service in Tracing Analysis for free.
For more information about the billable items and billing rules of Tracing Analysis, see Tracing Analysis pricing.
You are billed for using Tracing Analysis based on the pay-as-you-go method. You do not need to pay fees in advance.
A bill is generated every day at 00:00 based on the amount of resources that you consumed on the previous day. Fees are deducted from the balance of your Alibaba Cloud account on a daily basis.