API for integrators

Kvatronix offers two API surfaces: a public storefront API for developers integrating the catalog into their own systems, and a seller import API for sellers automating their inventory feeds. Storefront API (public, read-only) Authenticated with a PublishableApiKey passed in a header. Allows: • Fetching the product catalog with parameters, prices and real-time stock. • Parametric search by technical specs — package, voltage, current, capacitance, temperature range. • Reading product cards with descriptions, photos and datasheet links. • Checking the status of publicly listed products by a specific seller. Seller API (for partner sellers) Available after onboarding and seller-key issuance. Allows: • Price-list import via POST /seller/import — Excel, CSV, YML/Prom, YML/Rozetka. • Listing creation and updates, stock and pricing management. • Order retrieval, shipment status updates, waybill number submission. • Webhook events: new order, cancellation, return, payout status. Admin API (internal) Available only to platform administrators — listing moderation, seller management, commission configuration. Technologies REST API with JSON, Bearer-token authentication (PublishableApiKey for storefront, separate key for sellers). Rate limit for storefront — 60 requests per minute; authenticated B2B partners receive a separate key with no limits. An OpenAPI specification is in preparation. How to get access The storefront API is currently in closed beta. Email api@kvatronix.in.ua: tell us how you plan to use the API and your expected request volume. Documentation and a beta key will follow within one business day.