This endpoint allows users to log in and obtain an access token, which is used for subsequent authenticated requests. The token includes an access token, ID token, and refresh token, which are required for accessing protected resources and maintaining user sessions.

Code Snippet to Generate Secret Hash:

import base64
import hmac
import hashlib

base64.b64encode(
    hmac.new(bytes(CLIENT_SECRET, 'utf-8'),
             bytes(USERNAME + CLIENT_ID, 'utf-8'),
             digestmod=hashlib.sha256).digest()).decode()