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How to Create a Multi-Vendor Marketplace MVP: Must-Have Features
How to Create a Multi-Vendor Marketplace MVP: Must-Have Features
A multi-vendor marketplace lets multiple independent sellers list and sell products through a single platform — think Etsy, Amazon Marketplace, or Fiverr. It's one of the most lucrative but complex MVP types to build.
The complexity comes from serving three user types simultaneously: buyers, sellers, and you (the platform operator). Each needs different features, different dashboards, and different experiences.
This guide focuses on the must-have features for your first version — the minimum needed to facilitate a real transaction between a buyer and a seller on your platform.
The Three User Roles
Buyer Features (Must-Have)
- Browse and search products across all sellers
- View product details with seller information
- Add to cart (supporting items from multiple sellers)
- Checkout with a single payment (even for multi-seller orders)
- Order confirmation with estimated delivery
- Contact seller via email
Seller Features (Must-Have)
- Register and create a seller profile
- Stripe Connect onboarding (for receiving payments)
- Create, edit, and delete product listings
- Upload product images
- View incoming orders
- Mark orders as shipped
- Basic sales dashboard (total sales, orders count)
Admin Features (Must-Have)
- View all users (buyers and sellers)
- View all products (approve, reject, or remove)
- View all orders and transactions
- Set platform commission rate
- Basic revenue dashboard (total GMV, platform revenue)
Multi-Vendor Payment Flow
The critical differentiator of a multi-vendor marketplace is split payments. When a buyer purchases from multiple sellers in one order, the payment must be split accordingly.
How It Works with Stripe Connect
Buyer pays $150 for items from 2 sellers
→ Seller A: $80 product - 15% commission = $68 payout
→ Seller B: $70 product - 15% commission = $59.50 payout
→ Platform keeps: $22.50 commission
→ Stripe takes: processing fees
Implementation Approach
Option 1: Separate charges per seller (Simpler) Create one Stripe Checkout Session per seller in the cart. Buyer sees multiple charges but each seller gets paid directly.
Option 2: Single charge with transfers (Better UX) Charge the buyer once, then create transfers to each seller's Stripe Connect account minus your commission.
For MVP: Option 1 is simpler to implement and still works well. Upgrade to Option 2 when multi-seller carts become common.
Seller Onboarding Flow
The seller onboarding experience determines whether sellers complete registration or abandon it:
- Sign up — Email, name, password (same as buyer signup)
- Seller profile — Business name, description, profile image
- Stripe Connect — Redirect to Stripe's hosted onboarding form
- First listing — Guided flow to create their first product
- Go live — Admin reviews and approves (or auto-approve for MVP)
Key insight: Use Stripe Connect Express accounts. Stripe handles identity verification, tax form collection, and compliance. You just redirect sellers to Stripe's onboarding URL and handle the webhook when they're verified.
Product Listing Management
Seller's Listing Form
Essential fields:
- Title
- Description (rich text or markdown)
- Price
- Category (from predefined list)
- Images (2-5 per product)
- Shipping details (weight, dimensions — or flat-rate)
Product Moderation
For MVP, choose one approach:
| Approach | Pros | Cons |
|---|---|---|
| Auto-approve all | Fastest for sellers | Risk of spam or inappropriate content |
| Admin approval queue | Quality control | Manual work, delays seller experience |
| Approve first listing, auto-approve rest | Balance of quality and speed | Slightly more complex logic |
Recommendation: Auto-approve for MVP. Manually review listings daily until volume requires automation.
Order Routing
When a buyer places an order with items from multiple sellers, each seller needs to see only their portion:
- Order is created in your database with all items
- Each seller's dashboard shows only the items they need to fulfill
- Sellers independently mark their items as shipped
- Buyer sees consolidated order status
Database Schema Additions (Beyond Single-Vendor)
Key additions to a standard eCommerce schema for multi-vendor:
- User.role —
buyer,seller,admin - User.stripeAccountId — Seller's Stripe Connect account
- User.sellerProfile — Business name, description, verified status
- Product.sellerId — Links every product to its seller
- OrderItem.sellerId — Links each order item to the fulfilling seller
- OrderItem.sellerStatus — Per-seller fulfillment status
- Transaction table — Tracks payments, commissions, and payouts
The 7-Week Timeline
| Week | Focus |
|---|---|
| 1 | Foundation: boilerplate, roles, database schema, basic UI |
| 2 | Seller: registration, Stripe Connect, profile |
| 3 | Products: listing CRUD, image upload, categories, browsing |
| 4 | Buyer: search, product pages, cart (multi-seller) |
| 5 | Payments: checkout, split payments, order creation |
| 6 | Operations: seller dashboard, order management, admin panel |
| 7 | Polish: email notifications, testing, SEO, launch |
Final Thoughts
A multi-vendor marketplace MVP is more complex than a standard eCommerce store, but the business model is powerful — you earn commission on every transaction without holding inventory.
Focus on the transaction loop: seller lists → buyer finds → buyer pays → seller fulfills → platform earns. Everything else is optimization.
Need a marketplace template? Browse marketplace templates on MVPHub.
Building a simpler store? Read How to Build an eCommerce MVP.
Understanding payments? See How to Integrate Payment Gateways in Your MVP.
