How to integrate the 1C base of several suppliers on a b2b service?

Question

CMS

Actually, there is an idea to create a b2b service where a potential buyer who has visited it could choose the position he needs, and it would be highlighted to him as being currently from several suppliers at once, in real time.
That is, it will be necessary to connect a large number of 1C databases from different suppliers to this service, with a large list of positions on a narrowly focused topic, but having a wide audience coverage. Moreover, for different suppliers, the same position has a different entry in 1C.
For example, a potential buyer on the service itself in the search selects - "egg (X) chicken (Y) table (Z)" (although the subject of the b2b service is not related to food), and for different suppliers, the entry of this position in the 1C database can has the form - XYZ or ZYX or YZX. Yes, and the name of the position may not consist of three words. On what and how (self-written or using CMS) is it better to implement such a solution?
PS on the same b2b-service there will be a section for holding tenders for the purchase.

Answer 1

In 1C, since version 7.7, in trade configurations, it has been possible to specify an "analogue" for each product among the goods of suppliers. Even the exchange of these product catalogs is organized (XML files, google CommerceML). Those. Your only task is to match the goods in your database with the goods in the suppliers' databases by some sign (barcode, article, manually).
PS Actually, you can take any existing electronic document management service (EDI - ru.wikipedia.org/wiki/EDI) - in fact, a ready-made idea. Or look towards YandexMarket and others like them.
PSS I'm afraid it won't take off. Wholesalers are usually not very happy about the prospect of leaking their assortment and prices to a third-party company that works with its competitors. Especially in the face of rather fierce competition (including from the 1C company itself v8.1c.ru/edi/edi_app/1c-taxcom/index.htm).

Answer 2

Do like these guys: AgoraB2B