Read Response Payload in REST API Call

Summary:

Hi All,

I'm new to ODA and building a POC. As part of process, I've to to call REST API and capture the response and show it to user. I'm able to call REST API without issues. But I'm not able to find a way to read response Payload and extract the value that I need from the payload.

Content (required):

I need to extract a variable value from Response Payload of REST API call and present to user.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):