Explain what is Google Ad API?

An advanced feature that lets advertisers interact with and make changes to their AdWords account through applications they create. The API can help advertisers efficiently manage large AdWords accounts and campaigns.

API means Application Programming Interface. the Google Adwords API helps to built developers interface directly with Google Adwords server. With these applications, advertisers and third parties can more efficiently and creatively manage their large or complex AdWords accounts and campaigns.

An advanced feature that lets advertisers interact with and make changes to their AdWords account through applications they create. The API can help advertisers efficiently manage large AdWords accounts and campaigns.