Multivendor Marketplace & Split-Checkout Engine
An enterprise multi-merchant digital marketplace facilitating independent seller storefronts, consolidated checkouts, and automated vendor commission splits.
The Core Challenge
Handling shopping carts containing items from multiple distinct merchants requiring separate shipping fees, split tax calculations, and segregated escrow payments.
Architectural Solution
Engineered a split-order checkout pipeline that partitions a single checkout into child vendor orders while maintaining unified payment gateway reconciliation.
Complete System Execution Flow
Vendor Onboarding & KYC
Merchants register, complete bank/tax verification, and configure store profiles and shipping policies.
Catalog Management & Stock Ingestion
Vendors list products with SKU variants; central admins review and approve items before public marketplace indexing.
Unified Cart & Split Checkout
Shoppers purchase from multiple vendors in one cart; the engine creates sub-orders per merchant and splits payment via escrow.
Fulfillment & Commission Settlement
Vendors pack and dispatch orders; platform deducts sales commissions and disburses net earnings after return windows close.
Production Modules Breakdown (20 Core Systems)
A comprehensive functional inventory of all integrated operational subsystems engineered into this platform:
1. Vendor Self-Service Onboarding
Merchant signup flow with GST/tax validation, bank account verification, and brand profile setup.
2. Independent Merchant Storefronts
Dedicated seller URLs displaying merchant ratings, return policies, and filtered product catalogs.
3. Unified Marketplace Shopping Cart
Single consumer cart containing items from multiple sellers with automated shipping breakdowns.
4. Split-Order Order Routing
Splitting master order IDs into independent child orders dispatched to individual merchant dashboards.
5. Commission Rule Engine
Configurable category-based or flat commission percentages deducted automatically per sale.
6. Automated Escrow & Payout Engine
Holding funds until delivery confirmation and return window expiration before disbursing vendor earnings.
7. Multi-Warehouse Shipping Calculator
Calculating shipping fees based on origin vendor pincode to destination customer pincode.
8. Product Approval & Quality Gate
Administrative moderation queue to verify product images, descriptions, and pricing before publishing.
9. Multi-Attribute Variant Matrix
Engine managing Size, Color, Material, and Weight variations with independent SKU stock levels.
10. Customer Order Tracking Dashboard
Unified tracking page showing package statuses across separate courier shipments.
11. Vendor Performance Rating Desk
Review and star rating system measuring fulfillment speed, product accuracy, and seller communications.
12. Dispute & Return Management
Customer refund requests, merchant dispute claims, and administrative arbitration intervention.
13. Inventory Low-Stock Alerts
Automated email notifications to merchants when product stock falls below critical thresholds.
14. Flash Sale & Promo Banner Scheduler
Time-limited promotional discounting engine with synchronized home screen countdown timers.
15. Coupon Code Engine
Marketplace-wide vs. vendor-specific coupon codes with minimum spend and usage limits.
16. Tax Invoice Generation (GST/VAT)
Automated compliant tax invoices generated under the vendor name with marketplace commission invoices.
17. Integrated Logistics API Bridge
Automated airway bill (AWB) generation and pickup scheduling with courier aggregators (Shiprocket).
18. Abandoned Cart Recovery Funnel
Automated email/SMS sequences recovering lost sales with dynamic incentive discounts.
19. Real-Time Customer & Seller Chat
Direct pre-sales messaging channel allowing buyers to clarify product specifications with merchants.
20. Super-Admin Revenue Analytics
Comprehensive reporting on Gross Merchandise Value (GMV), net commission earnings, and vendor payout ledgers.
Deploy, Migrate or Custom-Fit This Solution
This platform is available as a production-grade codebase ready for turn-key deployment, or can be adapted to your company's proprietary operational rules.
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