Accessing the API

Most APIs have authentication schemes, and developers have to authenticate before gaining access to the API.

Required

In this topic, you need to provide a complete procedure required to register for an API key or understand the way to authenticate the requests.
Optionally, you can add a diagram to this topic.

The information you need to include is the following:

  • How to get API keys
  • How to authenticate requests
  • Error messages related to invalid authentication
  • Sensitivity around authentication information
  • Token expiration times
API access terminology

Authentication refers to proving correct identity.

Authorization refers to allowing a certain action.

Examples

Several methods of authentication for one API:

Screenshots

Bitly

bitly screenshot

Google

google screenshot

Twilio

twilio screenshot

X

twitter x screenshot