I cannot fetch my products on SelluSeller after configuring LeLong. What should I do? SelluSeller Support September 14, 2017 14:18 Updated Follow Currently, LeLong does not provide the option to fetch products automatically from LeLong to SelluSeller after API integration. However, you can create product listing manually in SelluSeller. Comments 0 comments Please sign in to leave a comment.