The AWS Well-Architected Tool has extensive API integration. You can do all sorts of things with that like create automation around creation of workloads, answer questions automatically, get risk scores for workloads and see things down to how individual questions were answered within the workload. Doing that would also give you the ability to retrieve the recommendations from the tool based on how the question was answered. I've personally built automation like this and found the easiest way to interact was by creating a series of Step Functions with Lambdas (python) to accomplish the tasks I needed while interacting with the APIs but I'm sure you could come up with all kinds of solutions. You can find the AWS API docs for well-architected here:

https://docs.aws.amazon.com/wellarchitected/latest/APIReference/Welcome.html