IntegrationsModule 05

API

Pick a run. Watch what leaves your app, what it carries, and what comes back.

A service desk. Your app hands over a written request and gets a written answer back, never entering the other building.

Interactive demo

Request and response visualizer

A service that returns live weather for any city. Your app sends a city name, the service returns temperature and conditions.

Type a city name

Request leaving your server

GET https://api.example-weather.com/v1/now
Authorization: Bearer ****************
Content-Type: application/json

{
  "city": "London"
}

Response coming back

Nothing yet. Send a request to see the answer.

These responses are mocked in your browser. The shape is exactly what a real service returns.

What makes this work

Endpoint

Where you are asking

Payload

What you are asking for

Key

Proof you are allowed to ask

Related concepts