Allopas PHP Implementation Class

Our client needs a Allopas implementation. We do not have indepth knowledge about Allopas. Found a complete working API, so thats not a problem. ( [login to view URL] ) You need to do the following things: Read our functional requirements and tell us if that's possible with Allopas If this can be achieved (or we have to change a few things) deliver an easy short doc about the payflow with Allopas. How does it work, etc. with an overview of all possible payment statusses . (for example paid, cancelled, etc) Deliver a clear documented php class. We will take care of implementing this in our own system. Requirements about our current payflow (with other paymentproviders): * Send paymentrequest to provider (in this case Allopas) (the following variables are available: amount, productname, productdescription, transactionid, email ) * Redirect to paymentprovider * Customer pays at provider * Upon succesfull payment send this to our 'secret' status url (other status can also be pushed to this url) using our own transactionid as reference * Redirect to our 'thank you' page (at this point our own system checks the earlier sent payment status) If allopas status is pull based instead of push based, please let us know . Because it that case we'll need another solution. We need to be sure that the payments are final. If it's possible that allopass payments can be 'chargebacked', we need to know in advance. If you have knowledge about Allopass this is an easy job. So fixed price. If you do not have any experience with Allopass don't bother bidding. Only fixed price. Delivery in 2 weeks. Payment milestones: 33% for checking requirements and delivering documentation 67% ONLY WHEN it's possible according to our requirements and upon delivering the documented class.