Supplier records define the people and companies you purchase products from for sale to your customers.
retailmax elink supplier detail
retailmax.elink.supplier.partcodes Individual supplier part codes for products.
retailmax.elink.supplier.pricebook Return information in a supplier catalog/pricebook
retailmax.elink.supplier.pricebook.decode Return decoded information in a supplier catalog/pricebook. Essentially this returns a pricebook data in a standardised way regardless of exactly what is in the supplier pricebook. If you are wanting all partcodes for a supplier this is the bucket you will usually call.