Currently, 11Street does not allow fetching of products automatically from 11Street to SelluSeller after API integration. However, you can export the product files from 11Street and manually upload them onto SelluSeller.
Here's how you can fetch products manually in SelluSeller-
1. Login to your 11Street Account, go to Product Management > Product Info. Management.
2. Select all 'Sales Status', and click on Search.
3. Click on Export Data to Excel Format.