developing or changing payment gateways

Hi,
im trying to interface with an Payment Gateway that CB has no payment Plugin for.
it needs to support recurring payments using tokens,
i have done this before for Virtuemart Gateway plugins and have some experience.
i have noticed the structure is somewhat different than the Joomla plugins and a payment gateway extends CB classes,
where do you recommend i start in this case ? should i just piggyback an existing plugin from
components/com_comprofiler/plugin/user/plug_xxx ?
any documentation would be useful (couldnt find any searching the web.)

Thank you !

Recommend starting with an existing payment gateway that similarly fits your needs. Which class your plugin extends depends on if it's for onsite payments or if there's a hosted payment page. The PayPal Pro gateway for example is for onsite payments while Moneris Select Plus is hosted payment page.

any documentation would be useful (couldnt find any searching the web.)

DevKit documentation is available to developer subscribers below.

www.joomlapolis.com/downloads/documents

thank you.
im not sure i understand, i need to buy the USD 429 developer plan to get this KIT or can it be bought separately ?

They're two PDF documentations. 1 for gateway development and 1 for integration developer. They are a part of the Developer subscription only at this time. They however are not necessary for creating a gateway. Using the above suggested gateways as a starting point should help.

thanks

Do you know of a hosted payment page gateway that has a recurring payments option ? (like Paypal Pro has)
thanks