Mercur Release 1.4.1-1.4.3: New fixes & changes. Read update!

Mercur Features

Open source marketplace platform to build and iterate fast. Modern tech, unlimited customization, no transaction fees.

Features

Discover Mercur Marketplace capabilities

Product & Catalog Management

Manage complex product catalogs, variants, and prices across regions and channels — with a headless data model built on Medusa and extended for marketplaces in Mercur. Mercur’s Product module is the core place where you define, enrich, and distribute all product data. From simple SKUs to complex multi-variant catalogs for B2B and marketplaces, you keep one clean product model that powers every storefront, vendor portal and integration.

Mercur Core Feature

Order Management

Manage the full order lifecycle - from checkout to fulfillment, returns, and refunds - with a headless order engine built on Medusa and extended for marketplaces in Mercur. Mercur’s Order module is where every order from every channel ends up. It gives your team a complete view of what was ordered, how it was paid, where it’s shipping from, how it’s being fulfilled, and how returns or refunds are handled.

Mercur Core Feature

Inventory Management

Keep track of stock across warehouses, stores, vendors, and channels with a headless inventory engine built on Medusa and extended for marketplaces in Mercur. Mercur’s Inventory module is where you define inventory items, connect them to product variants, and control where and how they are available. It gives you a single, real-time view of stock across all locations - whether it’s your own warehouse or a vendor-managed drop-ship location.

Mercur Core Feature

Promotions & Campaign Management

Create, target, and manage complex promotions across products, channels, and customer groups - with a headless promotion engine built on Medusa and extended for marketplaces in Mercur. Mercur’s Promotions module gives you a central place to define how discounts, vouchers, and incentives work across your entire commerce stack. Instead of hard-coding promo logic in frontends or PSPs, you model rules and rewards once, then apply them consistently across all storefronts, markets, and vendors.

Mercur Core Feature

Customer & Account Management

Centralize customer profiles, accounts, and groups across all channels and marketplaces with a headless customer domain built on Medusa and extended in Mercur. Mercur’s Customer module is where you keep everything you know about your buyers and accounts: who they are, how they log in, which groups they belong to, and what they’ve ordered. It gives you a single, API-first customer layer that works across DTC, B2B and marketplace scenarios - without locking you into a specific storefront or CRM.

Mercur Core Feature

Price Lists & Contract Pricing

Model base prices, regional prices, and contract pricing in one headless price list engine - built on Medusa and extended for B2B and marketplaces in Mercur. Mercur’s Price Lists module is where you decide how much you charge for each product in different regions, channels, and customer segments. Instead of hard-coding prices in storefronts or burying them inside ERP, you keep one pricing brain that all channels can query via API.

Build custom marketplace with Mercur

Create your unique multi-vendor platform with our powerful, flexible marketplace solution that adapts to your business needs.

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Guide: B2B Food Marketplace

Read how you can build B2B F&B Marketplace with Mercur. Explore free ebook now.

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Ebook: Top 11 Multi Vendor Marketplace Platforms

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Build custom marketplace with Mercur

Schedule a guided tour of Mercur Marketplace tailored to your specific marketplace requirements. Connect with our team to discuss how we can help bring your marketplace vision to life.

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