@checkoutmain/inventory-api

Typed client for the CheckoutMain Inventory API. Types are generated from docs/integrations/openapi.yaml (npm run generate); client.ts adds auth, API-Version, retry on 429/503 honouring Retry-After, cursor iteration and a typed InventoryApiError with code, doc and requestId.

import { InventoryApi } from '@checkoutmain/inventory-api'

const api = new InventoryApi({ key: process.env.LC_KEY! })
const store = await api.store()
for await (const item of api.items({ updated_after: '2026-10-15T00:00:00Z' })) {
  upsert(item)
}

Docs: https://checkoutmain.co/developers/liquidculture