Dictionary term

REST API

Also called REST

Automation PlatformsBeginner

An interface style where you access and modify resources over HTTP using methods like GET, POST, PUT, and DELETE, typically exchanging JSON.

In plain English

A REST API is a standard way for apps to ask another service for data, or to change it, by sending web requests to specific addresses.

Analogy

Like a restaurant menu: standard requests get standard, predictable responses from the kitchen.

Why it matters

Most platform integrations and HTTP modules you build in n8n/Make/Zapier talk to REST APIs, so understanding them lets you connect to almost any service.

In practice

Calling GET https://api.example.com/contacts/123 to retrieve one contact as JSON.

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