1. Create your "Buy Now" or "Subscribe" or "Add to Cart" button

2. Save the button.

3. Copy the HTML code for this button

4. Publish the code on your web site's sales page

..or WP page or post.

That's it!

So when someone subscribes to, or purchases your product using this button, Paypal will send an IPN notification to your web site to the above link.

DAP will then verify the product and payment status, and then will automatically add give the buyer/subscriber access to that product.

If the email id used in this purchase is not already associated with an account on your site, then DAP automatically creates a new account, and sends the buyer an "activation" email that requires them to click on a link to confirm and activate their account. But If this email id belongs to someone who already has an account in DAP (existing buyer, purchased a different product this time), then DAP doesn't create a new account for this user. It simply gives the existing account access to this new product.

So when the user logs in, they will see that they now have access to TWO products, with each product and the available URL's listed separately.

Note: If you're going to be using Paypal to process payments, then you don't need to set up the Email Processing info in your DAP Admin > Config > Payment Processing screen. You don't need to set up the DAP Email Order cron job either.