Log in to your Spotify account (or create one if you haven't already)
Click on the "Create an app" button
Fill in the required fields and Be sure to enter your redirect URI as
copy your client ID from the dashboard > settings and paste it here
or
Try with test account
Note: Please note that some features require a premium Spotify account, and logging in with your own client ID is recommended. Alternatively, you may use the provided test account (although certain functions are not available).