Please be sure you are passing the seller ID (sid) value as your 2Checkout account number not your 2Checkout username. This is most likely the problem you are having. If this is not the issue, then submit a Help Desk Ticket below and give us a link so we can do a test purchase on [...]
Yes. Because our Plug n’ Play cart functions through the use of standard HTML forms, you can use the PNP cart in any website creation utility that supports HTML forms, including Macromedia’s Flash product.
The 2Checkout purchase routine sets a cookie on the user’s computer when they begin a purchase. This cookie remembers what the customer had placed into their cart. This way, if the customer loses their Internet connection or is otherwise unable to complete their order, they are not forced the entire checkout process over when they [...]
If you have chosen to upload your products to our database (instead of using a third-party cart), you can create a single link that – when clicked – will add two or more products to the 2CO cart. https://www.2checkout.com/checkout/purchase?sid=XXXXXX&product_id1=Y&product_id2=Z&quantity1=1&quantity2=1 Be sure to replace the Xs with your numerical seller ID, the Y with the ID [...]
Customizing the Order Page is just a matter of passing the correct parameters. The following customizations are available on the Order Page: Sort by price: https://www.2checkout.com/2co/buyer/orderpage?sid=XXXXXX&sort=price&sort_order=asc https://www.2checkout.com/2co/buyer/orderpage?sid=XXXXXX&sort=price&sort_order=desc Sort by assigned product ID: https://www.2checkout.com/2co/buyer/orderpage?sid=XXXXXX&sort=assigned_product_id&sort_order=asc https://www.2checkout.com/2co/buyer/orderpage?sid=XXXXXX&sort=assigned_product_id&sort_order=desc Displaying product images: There is now a column for product images on the Order Page. Passing the “images” parameter with a [...]
Below are the parameters supported by the Plug and Play Cart. These parameters can only be used if you have added your products to the 2CO database. You are using the Plug and Play cart if you are passing in the three parameters listed under the Required section below. If you would like to test [...]
It is possible to use Cascading Style Sheets (CSS) to customize the look and feel of our buy buttons on your website. For more details on this, we recommend that you review the following third-party tutorial. http://www.webreference.com/programming/css_stylish/ Please note that 2CO does not provide assistance with designing any aspect of your website – including button [...]
You can easily make a link that allows customers to get back to their cart from your website by using the link below. > https://www.2checkout.com/checkout/purchase?sid=XXXXXX Note: Be sure to replace “XXXXXX” with your numerical seller identification number.
2Checkout can automatically calculate shipping costs in the following ways: Shipping by weight, based on the weight you set in your product details. Shipping by order total, surcharge based on the orders total. Flat fee shipping per order. Per product handling fee. Additional surcharge fee for specific countries. Ability to create multiple shipping options that [...]
2Checkout does not automatically calculate shipping cost, however we do provide a customizable shipping method system. You can charge a specific amount per item by including a handling charge for each product, or you can create base amount shipping methods which would apply to an entire order, or a combination of both a base charge [...]


