How to create a coupon discount for PayPal buttons

Here are the codes I use to create a coupon discount for PayPal buttons.

First, create your PayPal button:

  1. Log in to your PayPal account.
  2. Click on the Merchant Services Tab and select “Buy Now Button”
  3. Click create a “Buy Now” button.
  4. Enter your information to customize the button to your needs.
  5. Click Step 2 and uncheck the “Save button at PayPal”
  6. Click “Create Button.”
  7. Click “Remove code protection”
  8. Click “Select Code” to select the button code.

Next, paste the code for your PayPal button into your webpage.

To add the check discount code box, paste this line of code before the “input type=”image” part of the button code:

Enter Coupon code
<input type="text" size="10" name="coupcode"; />
<input type="button" value="Check code" onclick="coupval =this.form.coupcode.value;  ChkCoup();" />

You can also use this block of code for your button and edit as needed rather than generating your own button from PayPal:

<form action="" method="post" onsubmit=" = 'paypal'; return ReadForm (this);">
<input type="hidden" name="cmd" value="_xclick" />
<input type="hidden" name="add" value="1" />
<input type="hidden" name="business" value="" />
<input type="hidden" name="item_name" value="1 Item" />
<input type="hidden" name="amount" value="50.00" />
<input type="hidden" name="currency_code" value="USD" />
<input type="hidden" name="baseamt" value="50.00" />
<input type="hidden" name="basedes" value="1 Item" />
Enter Coupon code
<input type="text" size="10" name="coupcode"; />
<input type="button" value="Check code" onclick="coupval =this.form.coupcode.value;  ChkCoup();" />
<input type="image" id="xx" src="" border="0" name="submit" onclick="CalculateOrder(this.form)" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="" width="1" height="1">

Make sure you add the correct value (either your PayPal email address or your Merchant account ID number) to this line:

<input type="hidden" name="business" value="" />

If you want to force people to use a discount code before adding an item to their cart, make sure you add this line of code to the Feel free to right-click and save the file to your desktop so that you can edit it and upload it to your own site.

To add the coupon codes you want to use, change the names coup1, coup2, and coup3 to the passwords that you want to use.

To add the discount amounts, change the 5, 10, and 15 to the percentage that you want the discounts to be for.

You will want to make sure that the button amount is higher than any of the discounted prices. For instance, if you want to offer three different discounts – one which reduces the price to $750, one which reduces is to $725, and one which reduces it to $700 – you will want to make sure that the amount of the original button is at least $750, and then add the discounts for the correct percentages to bring the price down to the amount you want.

The final step, which I use to make the discount button more secure, is to pack part of the Javascript code. I copy the line of the code that contains my discount passwords:

var coupons = <strong>new</strong> Array (  // place to put coupon codes   "coup1",                 // 1st coupon value - comma seperated   "coup2",                 // 2nd coupon value - add all you want   "coup3"                  // 3rd coupon value );

And paste it into Dean Edward’s packer – Click “pack” and then copy the packed code and paste it into your Javascript file in place of the line above, which declared our passwords. This makes it more difficult for people to see your coupon codes.

Save the Javascript file as discount.js or whatever you want it to be called. Upload it to your server. Add this line of code to your website’s section:

<script type="text/javascript" src=""></script>

Make sure you change the name of the Javascript file in the code above to the name of your own file.

Let me know if you run into any issues or have any questions.