we have 3 sites powered by CodeIgniter framework. they're located on different servers. we need to have option to synchronize db when user place an order on site1 and on site2 with main server on site3. On site3 we have main administration and we don't want to check orders on all 3 sites, we want these orders sent to site1 and site2 to review in admin of site3. This could be done as webservice, so user place the order, webservice send data of order on main server and then we could edit it on admin of site3 and after edit/save operations on site3, webservice sends back changed data to server of sites site1 or site2.
site2 and site1 are on one hosting/server account, site3 is on different server.
that's all, please only serious freelancers, if you do not know how to do it DO NOT BID for this project!
Questions? please via PMB,