API (Application Programming Interface) is the connection used by frontend applications to talk to backend.

APIs (Application Programmer Interfaces) are the linking components that permit different applications, stages, and frameworks to associate and share information to one another. APIs can possibly take businesses to the next level. They are becoming a boon to ecommerce businesses as it can assist online retailers with getting detailed customer insights so that they can offer them the items custom fitted according to their requirement at an undoubtedly perfect time.

According to Forbes, some of the ground breaking organizations are lessening expenses and time spent by building their answers with best-of-breed parts, which they access by means of APIs.