Why Peyze exists
Most marketplace outages don't start in the database — they start in the coupling. On a traditional storefront platform, page rendering, catalog queries, and checkout all run in the same process against the same connection pool, behind the same deploy. When a seasonal campaign spikes traffic, the render path saturates first, latency climbs, and checkout sessions start dropping — during exactly the hours that decide the quarter. Worse, the operator can't touch the storefront to react, because a template change and a payment flow share one release pipeline.
Multi-vendor and cross-border requirements multiply the problem. Now you need per-region storefronts in different languages and currencies, tax logic that changes at every border, and settlement that pays dozens or hundreds of sellers correctly. Most operators bolt all of this onto a single-vendor cart platform and inherit its monolithic coupling: one slow vendor query can degrade every storefront, and one storefront deploy can take down checkout for every region.
Peyze is the architecture we believe marketplaces should have started with. It is an API-first, headless multi-vendor e-commerce core: storefronts are clients of the platform API, not parts of the platform. Operators can redesign, A/B test, or fully replace a regional storefront without touching transaction processing, and checkout holds stable through traffic that would queue a coupled system. We built and run Peyze ourselves — it is one of Evolvier's own products, engineered with the same decoupled web application architecture we build for clients.
How it works
Onboard vendors into isolated workspaces
Each seller gets an independent dashboard for listings, delivery options, manifests, and performance metrics. Vendor access is scoped to the vendor's own data — never to core system logs or other sellers' records.
Serve any storefront from one API
Regional storefronts — web, mobile, or campaign-specific — consume the same platform APIs. Catalog, pricing, and availability stay consistent everywhere, while each front-end ships and scales on its own schedule.
Settle and comply automatically
At checkout, Peyze detects the buyer's location, computes customs and regional tax, and splits the transaction: merchant percentages route to sellers, platform commission is isolated safely. No nightly reconciliation batch, no payout spreadsheet.
Inside the platform
Isolated vendor management
Vendor isolation in Peyze is a security boundary, not a UI convenience. Every seller operates inside an independent dashboard with scoped, token-based authentication: they manage their listings, delivery, manifests, and metrics, and nothing else. There is no path from a vendor session to core system logs, platform configuration, or another seller's data. That boundary matters because over-privileged seller accounts are a common marketplace attack surface — a compromised vendor login on a flat-permission platform is a platform compromise. On Peyze it is one vendor's problem, contained. Operationally, isolation is what lets a marketplace scale its seller count without scaling its support team: vendors self-serve their catalog and fulfillment while operators keep full oversight from the platform side.
Automated split-settlement
Split-settlement is where most marketplaces quietly bleed engineering time. The common pattern — collect everything into one account, then reconcile and pay sellers in a nightly batch — drifts: a refund lands after payout, a fee changes mid-cycle, and the ledger stops matching reality. Peyze splits at checkout instead. Merchant percentages route to sellers at transaction time, and platform commission is isolated the moment the payment clears, through Stripe, Checkout.com, or Razorpay depending on the market. Payments security follows the controls we publish on our security page, including 3D Secure 2.0 and tokenization. The same settlement-grade integration discipline is available as a service through our payment gateway integration engineering practice.
Dynamic geolocation tax compliance
Cross-border tax is the reason many marketplaces never leave their home region. Peyze computes it at checkout: the platform detects the buyer's location and calculates customs, regional tax, and a compliant settlement path across GCC, UK, US, Canada, and Europe. The math happens per transaction, not per month-end cleanup, so the price a buyer confirms is the price that settles. Regional handling also extends to data: Evolvier builds for GDPR in the UK and Europe and UAE Data Protection Law alignment in the Gulf, with regional data isolation as an architectural control rather than a policy document.
Who it's for
Peyze targets marketplace operators in the UAE and wider GCC, the UK, Europe, and India — businesses selling across at least one border, with more than one seller on the platform. Arabic-language support is built in, which matters for GCC operators running bilingual storefronts. The honest fit check: if you run a single-vendor store in a single region, Peyze is more infrastructure than you need. If you orchestrate multiple vendors, currencies, and tax regimes — or plan to — this is the foundation that keeps checkout stable while everything around it changes. For custom storefronts or operator tooling on top of the platform API, our engineering team builds those too.