XML / API integration from Ingrammicro/techdata/synnex / D&H & Magento platfo

We have ecommerce website in Magento Platform. We need the following: 1. An interface to allow import of product information from icecat database. Feed will include product number, attributes, description, etc. The interface should allow us to selectively choose which items to upload or update and also include do not overwrite capability for certain items. 2. Ability to automatically import attributes data from icecat to Magento site. 3. Ability to import & manage product feeds from Ingram, DBL, D&H;Tech Data and other suppliers. 4. Ability to set pricing based upon feeds - lowest cost & inventory availability. 5. Ability to update pricing/inventory status nightly or automatically via appropriate api’s to wholesaler. 6. Ability to integrate image file transfer from icecat to Magento site. 7. Ability to create pricing formulas to determine selling price. To get more information or sample XML , Please visit [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL]