Generate your API credentials within your PayPal account.
Decide which mode you want to use the for actual transactions.
Sandbox mode for testing transactions, and live for production mode for actual transactions.
For gateway settings go to Finance -> Payment
Gateways -> PayPal.
Add your keys to the appropriate fields on the WriteRap Payment Methods Settings
Now go to your WriteRap Dashboard click System Settings -> Payment Methods. Then paste your Paypal Paypal Client ID and Paypal Client Secret key input field
