RapidAPI for Mac is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.

Supercharge team collaboration by sharing screen capture, logs, and debugging information from local development.

Mock and modify HTTP request for exploratory testing.

Don’t just observe. Take action. The only app monitoring platform built for developers that gets to the root cause for every issue.

Burp or Burp Suite is a set of tools used for penetration testing of web applications. It is developed by a company named Portswigger who make freely available a Web Security Academy which has a range of lessons on penetration testing.

ReadyAPI is a low-code API testing platform for development teams that care about creating test automation across any workflow.