1) Need to change endpoing for Authorize and need to change silent post url in authorize account: /public_html/payment-gateways/authrize.php /public_html/payment-gateways/ajax-authrize.php Card Number:- 4111111111111111 Expiration Date: 02/20 CSV: 865 2) Need to change endpoing for PayPal: PayPal: Use This PayPal Email and password to test PayPal Payment: User: heltpers23@gmail.com Pass: pers@123 Business Account: hbusiness@gmail.com 3) Change PayPal ipn and pdt url from paypal account. 4) Change order URl