I was trying to use AWS Aurora Serverless for MySQL in my project, but I am impossible to connect to it, though I have the endpoint, username, password.
What I have
Data API and Query Editor for connecting to Aurora Serverless are now available in some more regions.
https://aws.amazon.com/about-aws/whats-new/2020/05/amazon-rds-data-api-and-query-editor-available-additional-regions/