內容簡介
Mountaineering Labs Multi-Store Stock Sync for WooCommerce 外掛可讓多個 WooCommerce 商店自動同步庫存數量，適合有國內外網站的商家，確保庫存資訊一致性。
【主要功能】
• 自動同步庫存數量
• 支援簡單及變化產品
• 可靠的消息排隊系統
• 安全的 REST API 通訊
• 獨特的消息 ID 防止重複應用
外掛標籤
開發者團隊
② 後台搜尋「Mountaineering Labs Multi-Store Stock Sync for WooCommerce」→ 直接安裝（推薦）
原文外掛簡介
Run several WooCommerce stores that sell the same products — for example a domestic and an international site — and keep stock quantities in sync automatically.
How it works
One site is configured as the hub, the authoritative source of stock levels. The other sites are spokes.
When stock changes anywhere (a sale, a refund/restock, or a manual edit in wp-admin), the change is picked up via WooCommerce’s stock hooks and sent to the hub.
The hub updates its own stock atomically (safe under concurrent sales on different sites) and broadcasts the resulting authoritative value to all spokes.
Products and variations are matched across sites by SKU. Works with both simple and variable products.
Reliable by design
Outbound messages are written to a local queue (a fast database insert) — customer-facing requests never wait on network calls to other sites.
A background worker delivers queued messages within seconds and retries with backoff if a peer site is temporarily unreachable. Temporary outages cause delay, not data loss.
Every message carries a unique id; receivers ignore duplicates, so retries can never double-apply a stock change.
Secure
Sites communicate over a dedicated REST endpoint authenticated with an HMAC-SHA256 signature over a shared secret — no WooCommerce API keys needed.
Stale requests are rejected and duplicate message ids are ignored (replay protection).
Languages
English admin UI, fully internationalized. Translations are managed through translate.wordpress.org and delivered automatically.
