Help to transfer data from OC to Reckon (QB) Accounting

Hi

I'm looking for someone who can help me!
I have loads of restrospective data that I need to get from Opencart 1.5.5.1 into my Reckon (Quickbooks) Accounting Software programme. Unfortunately, or fortunately, I got bigger than I ever imagined faster than I expected and was not set up properly to record my accounts/transactions.
I'm hoping that someone can transfer the data from Opencart to Reckon Accounting for me to prevent me having to manually input it all.

If this is not something you can do, but you know someone who can, please leave their details.

I'm planning on moving to Xero going forward to allow good integration and more automation to prevent this happening again in the future.

Any feedback would be appreciated.

Thanks!!

Not sure whether you still need this but does reckon accounting has any API integration capabilities ? Also exactly what data you need to transfer from opencart ?