Sellvik Developer Platform

Headless commerce for Bangladeshi merchants.

Build storefronts, sync inventory, automate fulfillment. The Sellvik API is a small, opinionated surface — REST + JSON, OpenAPI 3.1, no GraphQL surprises, no per-call pricing.

Get started →API reference

Quickstart→

Mint your first API key and list products in under five minutes.

Storefront API→

Browser-safe catalog, cart, checkout, and customer auth endpoints. Built for headless storefronts.

Admin API→

Server-to-server CRUD for products, categories, inventory, media, and webhooks. Scoped admin keys.

Webhooks→

Subscribe to order, fulfillment, and inventory events. HMAC-signed, retried, and delivered with at-least-once semantics.

Concepts→

How auth, multi-tenancy, rate limits, errors, and pagination work across every endpoint.

OpenAPI spec→

Raw OpenAPI 3.1 document. Feed it to openapi-typescript or your favourite client generator.

Talk to a human

Something missing, broken, or confusing? Email developers@sellvik.com — every message gets read by someone who can change the code.