エンタープライズマーケットプレイス開発

We create a PaymentIntent with a `transfer_group` that links all vendor splits. On successful charge, individual transfers go to each vendor's connected Stripe account minus the platform commission. Commission rules—flat, tiered, category-based—are stored in Supabase and calculated at checkout. Refunds automatically reverse the correct proportion to each party.

Yes. Product catalog pages use Next.js Incremental Static Regeneration, so they're pre-built and revalidated on inventory changes rather than rendered on every request. Search runs through a dedicated index (Algolia or Meilisearch) that handles faceted queries across 100K+ SKUs in single-digit milliseconds. Database queries are optimized with Postgres indexes and materialized views.

Vendors onboard through Stripe Connect Express or Custom accounts, depending on your compliance requirements. Stripe handles identity verification, bank account linking, and ongoing KYC. We build the onboarding flow into the vendor dashboard with status tracking, document upload, and automated progression through each step. Platform admins can review and approve vendors before they go live.

Typical enterprise marketplace builds run 12-16 weeks across three phases: foundation (payments, auth, basic storefront), scale (inventory pipeline, search, vendor dashboards), and polish (performance, analytics, monitoring). Project investment ranges from $100K to $300K depending on vendor count, integration complexity, and custom commission logic requirements.

SaaS platforms work fine for early-stage marketplaces but hit performance and customization walls at enterprise scale. At 100K+ SKUs and 200+ vendors, you need custom commission engines, vendor-scoped RLS at the database level, and frontend architecture that doesn't degrade under load. Our stack gives you full code ownership, linear infrastructure costs, and the ability to evolve without SaaS vendor constraints.

We build an event-driven pipeline that ingests vendor feeds via API push, CSV upload, or webhook. Updates flow through validation and conflict resolution, then propagate to the storefront via Supabase Realtime subscriptions and search index updates simultaneously. This handles thousands of SKU updates per minute without blocking the buyer experience.