AWS: How to find out which step function is being called by API Gateway

Question

New to AWS and to coding in general here. Please see attached photo. This API calls an AWS Step Function. How can I find out which step function this API calls?

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Answer 1

You actually don't define it on this screen, and because of that you can't tell which step function will be called. The function name and stateMachineArn will be passed as parameters to the request to an API.

See an example and explanation here and here