API penetration testing, on the other hand, is a more comprehensive process that seeks to simulate a real-world attack on an API to identify both known and unknown vulnerabilities.

“We built Swagger Inspector to simplify the API development process by empowering developers to easily test and auto-generate their OpenAPI documentation with a single, cloud-based Swagger tool.” ...

Using the new API Google released, developers can now build their own tools around the mobile-friendly testing tool to see if pages are mobile-friendly.

Google posted back then, “Also starting December 1, 2023, we’ll be retiring Search Console’s “Mobile Usability” report, the Mobile-Friendly Test tool and Mobile-Friendly Test API.