Subcategory: E-commerce Portal Directory / Shops & Suppliers / E-commerce Portal List of niches of the subcategory e-commerce portal of the category shops & suppliers of the web directory. Article Status (76) New (30) Used Business Type (26) Business to Business (B2B) (76) Business to Consumer (B2C) (25) Consumer to Consumer Payment Options (5) Alipay (33) Bank/Wire Transfer (41) Credit/Debit Card (10) Neteller (24) Paypal (3) Skrill/Moneybookers Sale Type (26) Auction (71) Fixed Price (14) Negotiable Price