It looks as though 2checkout supports Authorize.net style payment requests. See: What Authorize.net parameters does 2CO support? and Automate license generation with Authorize.Net.
Tell me if that helps.
Integration with 2checkout.com
NewClientHi. I'm thinking about purchasing your service BUT the main problem is that I don't see integration Java code for the one of the biggest payment processor - 2checkout.com. I'm sure a lot of potential customers have been searching for this code too. So my question is: may be there is a ready Java code for 2CO integration? If there is no code then please tell me if your team is ready to develop it. I'm ready to pay for this job...
NewClientDear Sam,Thank you for your response.So do you think that the Authorize.net code will work for 2CO? The article you've mentioned is dated 2006 so I'm not sure.
Anyway you will get MUCH more clients if we will see the tested code for 2CO cause it is really popular processor and is much bigger than FastSpring. It will be great if you'll test the Authorize.net code for compatibility and add 2CO to the list of payment processors supported.
You can use LimeLM with any payment processor on planet earth. The payment processors that we list are just ones that we've pre-written code for. However, you don't need to use our code. From the few minutes of googling it looks like a number of people have already written code that automates 2checkout orders. All you have to do is plop in the LimeLM key generation code (see, for example, PaymentSettings.php for the example snippet to generate product keys).