MCP is Anthropic’s open standard for connecting AI agents to your tools and data. Here is what it actually is, how it differs from a REST API, and a clear rule for when to use each in 2026.

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APIs are application programming interfaces. They are pieces of software that act as a bridge between one application and another application, piece of hardware or database of information, for example ...

Take advantage of these best practices to ensure that changes to your API don’t break compatibility with current clients. Representational State Transfer, commonly known as REST, is an architectural ...

The key difference between the terms REST versus RESTful is that REST refers to a philosophy about the architecture and design of web services, while the term RESTful refers to any API that properly ...

APIs seem to be everywhere these days. Every popular online service has one. APIs allow developers to interact with online services without actually having to point and click their way through a UI.