Acne vulgaris is the medical name for common acne -- the presence of blackheads, whiteheads, and other types of pimples on the skin. The most common spots for breakouts are the face, chest, shoulders, and back.
Apigee is an API Management tool. If you're interested in API Management systems in general you might find it useful to look at IT Central Station where real users have reviewed many of the options presently available: Best API Management And What Is API Management.
An API (Application Programming Interface) is a collection of software functions and procedures, called API calls, that can be executed by other software applications. What is API Testing? API testing is mostly used for the system which has collection of API that needs to be tested. The system could be system software, application software or libraries. API testing is different from other testing types as GUI is rarely involved in API Testing.