Create Account

Choose a username for your account.
Enter your email address.
(minimum 6 characters) Create a password for your account.
Type your password again to confirm.
Enter your PayPal registered email address
PayPal IPN URL:
https://www.horseyarts.net/payment/ipn/paypal
Enter your merchant ID
Enter your assigned transaction key
(recommended) enter your set md5 hash value if you wish for the ipn requests to be encrypted
Authorize.net Relay Response URL:
https://www.horseyarts.net/payment/ipn/authorizenet
Check the above checkbox to activate the sandbox mode.
Found in - Amazon Payments > Settings > Account Info > Checkout Pipeline Settings
Enter your access key id (public)
Enter your secret access key (private)
Amazon Payments IPN URL:
https://www.horseyarts.net/payment/ipn/amazonpayments
Select the region that applies to your Amazon Payments account.