Please find the steps below to find the PayPal Id and Secret for your account.
1. Go to https://developer.paypal.com/ link.
2. Then Login to the dashboard.
3. Go to “[Your Name]“, then go to “Dashboard” in the top right corner. You will get an option to “Create App“. Create your new app.
4. Fill the details for the new app and create a new app. A new screen will open.
5. On the next page, you will be able to see your PayPal Client Id and secret.
Note: You can switch between the Sandbox and Live credentials by switching between “Sandbox” and “live“.
6. You have got the PayPal Client Id and secret.