Endpoint

An Endpoint is a remote computing device, such as a computer, mobile phone, or server, that serves as an entry point for a communication session or a component in a larger system. It typically refers to a specific address, URL, or API call where data is received or transmitted. Endpoints are crucial in network and software architectures for facilitating communication and interactions between different parts of the system or with external services. They enable functions like data exchange, service requests, and system control.

Endpoint meaning with examples

• A web application uses an API Endpoint (e.g., `/users/login`) to receive user authentication requests. When a user submits login credentials, the app sends a request to this specific endpoint. The Endpoint processes the credentials, authenticates the user, and returns a response indicating successful or failed login.
• In cloud computing, an Endpoint like an S3 bucket can be used to store and retrieve files. Developers use specific endpoints provided by the cloud provider (e.g., AWS, Google Cloud) to upload, download, and manage data stored in the cloud infrastructure. Each Endpoint facilitates a different action on the bucket.
• When connecting to a VPN, your device interacts with a VPN server endpoint. This Endpoint serves as the entry point for encrypting and routing all your internet traffic. The Endpoint hides your actual IP address by acting as an intermediary between your device and the internet.
• A software framework often provides multiple API endpoints for various functions. For instance, an e-commerce platform might have endpoints for creating orders, listing products, and processing payments. Developers use these endpoints to build applications that interact with the e-commerce system's functionality.