Data Submission Script To Hotel Portals

I want a system that submit/update rates and availability across multiple hotel? portals. I want a system that? should do? what following system does: <[login to view URL]> The hotel portals to which data is to be submitted/updated are [login to view URL], [login to view URL], [login to view URL], [login to view URL] and others. Script should be able to perform following tasks: 1- Insert, edit and display of prices and availability of rooms of a hotel on multiple hotel? portals at the same time. 2-? Check the prices of competitors, via this feature the customer can see the rates that apply its competitors to decide their market strategy. From screenshoots present at [ [login to view URL]][1] one understands how the system works. ## Deliverables Data would be stored on local database for? record keeping? as well as data would be submitted to different? hotel portals. Web? services, knowledge of working with APIs is must.