Quickstart
Next steps
Where to go after the basics work.
You have working keys and you can read your catalog. Pick the path that matches what you're building.
Building a headless storefront
- Storefront API → Catalog — listings, detail pages, search.
- Storefront API → Cart — guest and
customer-bound carts, the
X-Sellvik-Carttoken. - Storefront API → Checkout — converting a cart to an order.
- Storefront API → Customer auth — signup, login, refresh, logout.
- CORS — make the browser stop blocking your calls.
Building a back-office integration
- Admin API → Products — create, update, soft-delete; variants and media attachments.
- Admin API → Inventory — adjust stock with reason codes; movements are logged.
- Webhooks — subscribe to order events instead of polling.
- Idempotency — make retries safe.
Building something we haven't thought of
The OpenAPI document is the contract. If a field you need is missing, mail developers@sellvik.com with the use case — we add things on real demand, not on speculation.
If you're hitting rate limits at honest traffic, mail us too. The defaults (1000/min admin, 600/min store) are calibrated for typical shops; we lift them per-key on request.