Facebook API integrates some Facebook functionalities and activities with our web Applications. Facebook API helps to effortless marketing of our product or service.
Google Cloud Messaging (GCM) is a free service that enables developers to send messages between servers and client apps. This includes downstream messages from servers to client apps, and upstream messages from client.
Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale.
Google API allows to use their services in our web applications. We can access google services and use it as google’s platform. We can use google API for different types of web site analysis and reporting.