4SELLERS Apps

4SELLERS Shipping Rules solves the problem of rigid shipping structures and gives merchants precise control over delivery costs. The solution extends simple flat-rate or weight-based settings with a conditional logic. Shipping zones, methods, rates, restrictions, and product classes can be combined in a targeted way.

4SELLERS Request Quotes enables customers to request individual price quotes directly in your Shopify store. Instead of fixed list prices, customers submit a quote request with their desired quantity and a personal message. Merchants review requests in the dashboard, respond with custom pricing, and customers accept or decline the offer.

Example repository that shows how to structure, translate, and publish app documentation.