Redirect Customer to My payment Page

Hello

I am in the process of developing 3 Zencart websites. ( each one promoting a different line of products), i would like them all to have a shared payment gateway..

my Bank approved me for CC processing and ACH payments, and I would like to do the following:

• have a payment gateway hosted on a separate domain, for example https://www.payment123.com
• I would like to have my customer to fill out their shipping information and then choose the payment method on the zencart website, and click continue.
• once they click continue, the get redirected to the payment123.com website,
• in the payment website, the shipping info would have been carried over and all they have to do is to enter their CC info or checking account info.

can someone please help me on these points: how to redirect to the payment website and how to copy the information from the zencart website to the payment website?

Any help is greatly appreciated.. I know I might need to hire a coder, but my budget is limited so i would like to do most of the work myself

You're right in that you'd need custom coding, and I suspect a lot of it. Have you considered what your customers reaction might be when they're whisked away to another website they don't recognize to enter their CC details?

Many of the payment processors (authorize.net and Paypal Website Payments Pro, I know for sure) allow you to use one account on multiple sites.

stevesh:

You're right in that you'd need custom coding, and I suspect a lot of it. Have you considered what your customers reaction might be when they're whisked away to another website they don't recognize to enter their CC details?

The payment website will still have the logos from all my sites.. so thats not going to be an issue.

and I will clearly mention that they will be directed to my payment page..

I am more concerned with the technical details on how to do this..

can you please advice? thanks

If you have a robust payment gateway, it will probably allow you to use its services directly on each of your sites as Afo mentioned, without needing any custom coding on your part. Only an expert coder should even try doing the kind of redirect you are talking about when customers' credit cards are on the line. There are some here who have the expertise to advise safely.