How the web works
API
A defined way for software to interact with other software. It describes available operations and the expected inputs and results. A web API often uses HTTP requests, but APIs also exist inside libraries and operating systems.
You might see: application programming interface, service interface
In a real project
The workshop page requests available sessions through a documented endpoint. The response supplies session data in an agreed format, allowing the interface to display it.
A common mistake
Assuming an endpoint is safe because the interface uses it correctly. Validate incoming requests and enforce permission where the operation actually runs.
Put it into practice
These lessons open through your account. Your kit determines which are available.
Go to the source
Sources checked .