What is API ?An Application Programming Interface (API) is a tool set that programmers can use in helping them create software.
An example is the Apple (iOS) API that’s used to detect touchscreen interactions. APIs are tools. They allow you as a programmer to deliver solid solutions fairly rapidly.
The Google Ads Application Programming Interface (API) is designed for developers representing large, tech-savvy advertisers and third parties. This includes agencies, search engine marketers (SEMs), and other online marketing professionals who manage multiple client accounts or large campaigns.