Integration 1C with OpenCart 2.3 API

Need for tight integration of 8.3 1C UNF c OpenCart 2.3

1) to upload products, photos, prices, specifications, descriptions, characteristics, discounts, etc.
2) Exchange of orders in both directions (customer data, delivery data, product data, payment).
3) Integration of bonuses from 1C therefore (overall balance).

At the moment everything works through the treatment (1c-opencart.ru)
In General you can fix it.

Processing the processing:

1. We need to combine quantities when unloading characteristics of Open-exchange and Open-sell to Open-selling and new-selling and new-exchange new-for sale.
2. Can you upload the characteristics of 1C Attributes in OpenCart.
3. In the exchange if all of the options the number 0, then the product number set is also 0
4. If the item is out of options, the number of put 1C of the main quantity of the goods
5. Unload orders from processing in the "customer Orders" in 1C


In response write Your appreciation and time. The budget pointed out to the head.