Postman can help you with your automation in testing efforts.
I listed down some features that can be used for automation purposes. I am not a specialist in Postman by this mindmap lists some good features.
NOTE: I updated the original mindmap, thanks to points from Madhavi Chaudhary Sahil Puri Arpit Srivastava, and Amuthan Sakthivel.
If you liked this article, you can check out this popular post from my blog hits