Atrum B2B Commerce

Account approval, role-based pricing, direct purchasing, and quotes for Shopify merchants serving business buyers.

Install and open the app from a Shopify-owned surface. Manual shop domain installation is disabled.

• Controlled access. Keep account prices, carts, and checkout behind verified buyer authorization.
• Exact pricing. Compile merchant pricing codes and customer roles into auditable net prices.
• Two sales paths. Support direct purchases and durable quote acceptance without stacking discounts.