1. Go to https://developer.paypal.com/, Click  Log Into Dashboard. Use your paypal Business Account to login the paypal developer Dashboard.

2. Go go My Apps & Credentials, click Live tab, click Create App.

3. Input the App Name, like 'pify form builder' or other name you like. Click Create App

4. Copy the Client ID and Secret. Please don't share these information to others. Keep it safe. 

5. Go to Pify Form Builder app, active the Paypal smart payment in the Payment section. Paste the Client ID and Secret  you copied in the previous step.

6. Change the other settings if you need.

If any problem, feel free to contact us for support directly.