CUT2STYLE (C2S)

A multi-vertical services and commerce platform combining locally delivered beauty, wellness and home services with a global storefront — customer-facing booking and shopping on one side, vendor and staff operations on the other.

The core engine is OSGS, a vendor referral marketplace: vendors apply and are approved, are listed under a category/subcategory taxonomy, and their referral traffic is tracked through product referral and tracking events into recorded conversions, which generate commissions, cashback claims and automated invoicing. Around it sit a customer wallet with admin controls, vendor payout methods, tiered memberships, subscription billing, and a full restaurant vertical (menus, orders, reservations, ratings and settlements). A browser extension authenticates via scoped tokens.

FastAPI + SQLAlchemy over PostgreSQL with versioned API routing (/v1) split into public, auth and authenticated surfaces, plus Taskiq + Redis for async billing and settlement runs and S3-compatible object storage. The Next.js App Router frontend is partitioned by audience into route groups — public pages, auth, staff portal and a vendor area — so each role gets a distinct interface over shared data, with RBAC preventing cross-vendor visibility.

Referral attribution is modelled explicitly rather than inferred: separate entities for referral events, tracking events and conversions preserve the evidence chain from click through to the commission a vendor is ultimately invoiced for.