MWS help trying to get API reports for listings

I am new to MWS and have been selling on Amazon for about a year. I’m trying to request API reports, but as a beginner, I’m confused about how to make a call. I have my MWS developer credentials, but I’m not sure how to proceed. I’ve read Amazon’s guide, but when I follow the steps, I don’t receive the data back.

Can someone point me in the right direction on how to do this properly?

It’s advisable to start with the Selling Partner API rather than the MWS API, as the latter is set to be deprecated this year.

If you need to work with the MWS Reports API, you can utilize the MWS Scratchpad, which allows you to make calls without needing to write any code. To get started, I recommend reading the section titled “What You Should Know About the Amazon MWS Reports API.”