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Mercur
Open Source Marketplace Platform

Mercur |Docs

Mercur is the first truly limitless open source marketplace platform that combines the simplicity of SaaS with the freedom of open source. Built onMedusaJS 2.0, it empowers businesses to create custom marketplaces without choosing between ownership and ease of use.

Mercur is a platform to start, customize, manage, and scale your marketplace for every business model with a modern technology stack.

• Full Ownership: Unlike SaaS platforms, you own your marketplace with no transaction fees or vendor lock-in
• Modern Foundation: Built on MedusaJS, offering a modern tech stack that developers love
• Beautiful by Default: Create stunning storefronts without sacrificing customization

• Custom B2B Marketplace: Build enterprise-grade platforms with specialized workflows
• Custom B2C Marketplace: Create engaging consumer marketplaces with modern UX
• eCommerce Extension: Transform your store into a marketplace (coming soon)

Storefronts for Marketplace
Customizable storefronts designed for B2B and B2C with all elements including browsing and buying products across multiple vendors at once.

DiscoverB2C Storefront Repository -🛍️ Check demo

Admin Panel
Control over whole marketplace: setting product categories, vendors, commissions and rules

Vendor Panel
A powerful dashboard giving sellers complete control over their products, orders, and store management in one intuitive interface.

Integrations
Built-in integration with Stripe for payments and Resend for communication needs. More integrations coming soon.

# Clone the repositorygit clone https://github.com/mercurjs/mercur.git# Install dependenciesyarn install# Go to backend foldercd apps/backend# Clone .env.templatecp .env.template .env# In the .env file replace user, password, address and port parameters in the DATABASE_URL variable with your valuesDATABASE_URL=postgres://[user]:[password]@[address]:[port]/$DB_NAME# For example:DATABASE_URL=postgres://postgres:postgres@localhost:5432/$DB_NAME# Setup database and run migrationsyarn medusa db:create&& yarn medusa db:migrate&& yarn run seed# Generate OpenAPI clientyarn generate:oas# Create admin usernpx medusa user --email<email> --password<password># Go to root foldercd ../..# Generate http-client interfacesyarn codegen# Start Mercuryarn dev

• Node.js v20+
• PostgreSQL
• Git CLI

• Mercur Website
• Mercur Docs

• Medusa Website
• Medusa Docs