Here you will be shown what you will need to sign up for SecurePay in NRO.

Some credit card processors require links to your store's privacy policy be displayed prominently throughout the storefront. This KB article details what some of those requirements are and how to implement them.

http://help.ncrretailonline.com/article/extra-requirements-for-applying-for-a-credit-card-processing-account-by-some-processors.html