I haven't tried myself. But this example is using AWS SAM https://aws.amazon.com/blogs/compute/performing-canary-deployments-for-service-integrations-with-amazo

I haven't tried myself. But this example is using AWS SAM https://aws.amazon.com/blogs/compute/performing-canary-deployments-for-service-integrations-with-amazon-api-gateway/ https://aws.amazon.com/blogs/compute/performing-canary-deplo... But it does seem to require human input in the Console. I'm not sure if that is a requirement or they just did it that way for the tutorial.