Amazon API Gateway is described as wholly managed services developers use for publishing, creating, maintaining, securing, and monitoring APIs at different scales. Eventually, APIs work like a front door to provide access to different data, business logic, or functionality for various applications. API gateway is proficient in handling all kinds of tasks involved in the process. There is no minimum fee or startup costs involved in the API gateway.

The developers usually start using AWS Lambda services right from uploading the code directly. They use Lambda's code editor and then state the conditions responsible for triggering the code. This makes developers not worry about the servers' handling and use of the right resources or applications.