Commerce

Multi-Channel Inventory Hub

A single source of truth that syncs SKUs, stock, and bundles across Shopify, Amazon, Etsy, and wholesale — prevents overselling without forcing a giant ERP onto a growing store.

Full planning bundle — BRAND, MRD, BRD, PRD, DESIGN
Branded styleguide — typography, color, components
4 previewable mockups

Cloning copies the full plan into a new project you own — edit it freely.

Inside the bundle

Styleguide and mockups

A look at the brand palette and screen-level mockups that ship with this plan. Cloning copies all of them into your project.

Mockups

Style guide

Styleguide

What this blueprint gives you

The thing every multi-channel store hits the wall on by year two: inventory drift. One SKU, four channels, one Black Friday, and now you’ve sold the same hat three times. This blueprint is the inventory backbone — SKUs and variants in one place, stock levels reconciled across channels, bundles and kits that decrement correctly, and a clear audit trail when things go sideways.

Five planning documents (BRAND, MRD, BRD, PRD, DESIGN) at senior-team depth covering the master catalog, channel adapters, reconciliation, bundles/kits, and the operator’s day-to-day. Written around the reality that channel APIs are noisy and consistency is eventual.

Group

Commerce

Preview the plan

Each blueprint includes the senior-level planning files. These cards show the opening text before you clone the full bundle.

Brand Guidelines Document

BRAND.md

Preview

BRAND — Multi Channel Inventory Hub One line One SKU. Four channels. Zero double sells. Who it speaks to Owner operators and operations leads at growing product brands — 500 to 50,000 SKUs, selling on Shopify plus at least two of Amazon, Etsy, eBay, TikTok Shop, Faire, and their own wholesale portal. They've felt the pain. They've tried a spreadsheet, then a Zapier and prayer setup, then looked at the enterprise ERP quotes and walked away. They want a tool that does one job — keep the numbers ri

Design Specification Document

DESIGN.md

Preview

DESIGN — Multi Channel Inventory Hub Information architecture Operator app: Dashboard, Catalog (products, SKUs, bundles, kits), Channels (per channel page + global health), Orders, Discrepancies, Warehouses, Reports, Settings (users, roles, integrations, alerts). Wholesale portal (separate): Browse, Order, History. Admin (super user): Tenant management, adapter feature flags, audit access. Key screens & layout Dashboard: four KPI tiles (Oversells last 7d, Open discrepancies, Low stock SKUs, Pend

Market Requirements Document

MRD.md

Preview

MRD — Multi Channel Inventory Hub The problem A product brand sells in four places and the four places never agree. Shopify shows 12 in stock; Amazon thinks 18; Etsy is silent; the wholesale portal cleared the SKU last month. A customer buys the last one on Amazon and another on Etsy thirty seconds later — one of them gets a "we're sorry" email and a chargeback risk. The operator's options today: stitch it with Zapier and pray, hire someone to "watch the numbers," or commit to a big three ERP th

Business Requirements Document

BRD.md

Preview

BRD — Multi Channel Inventory Hub Business outcomes 1. Oversell rate. Headline KPI. The product justifies its seat by driving overselling to near zero, particularly during promos. 2. Reconciliation throughput. Discrepancies surfaced and resolved per week — proof the operator is in control rather than reacting to customer complaints. 3. Channel reliability. Channel uptime and stock sync latency per channel; an operator should be able to look at one screen and trust the dot is green. 4. Operator c

Product Requirements Document

PRD.md

Preview

PRD — Multi Channel Inventory Hub Phase 0 — Catalog, warehouses, identity Auth + roles: owner , ops (full stock control), cs (read + queries), read only . Master catalog: product → variants → SKUs (barcode, attributes, dimensions, weight, cost, lead time). Warehouses + bin locations; per SKU on hand by warehouse. Import: CSV import with column mapping and dry run preview; idempotent on SKU. Audit log scaffolding (every entity write). Acceptance: an operator imports 5,000 SKUs from CSV, with thre