HOW-TO · 库存

如何将 Amazon FBA 库存与 Shopify 同步

让 Shopify 可售量与 Amazon FBA、自有仓库和其他销售渠道中的库存保持一致。 Stock Level 同步 在超卖发生前,为卖家提供一个更安全的可售数量。

映射
FBA 和 Shopify SKU
缓冲
已预留的市场库存
同步
安全可售库存
FBA → Shopify 可售量同步就绪
Amazon FBA 件数126
预留 / 待处理-18
安全缓冲-8
Shopify 可售100

只有把预留件数、入仓延迟和平台缓冲换算成网店可安全销售的数量,FBA 库存才真正适用于 Shopify。

一个库存事实减少表格偏差
更安全的缓冲保护畅销品
更干净的 Shopify发布可售库存
减少修正变更后同步

开始前:你需要准备什么

在把 FBA 库存连接到 Shopify 之前,先准备库存来源、SKU 映射和履约承诺。大多数同步问题来自责任不清,而不是连接本身。

匹配的 SKU 或条码

确认 Amazon SKU、Shopify SKU、EAN 或条码指向同一个实物产品和变体。

FBA 库存报告访问权限

在发布到 Shopify 前,弄清哪些 FBA 数量是可售、预留、入库中、损坏或被锁定。

ChannelDock 库存规则

确保你可以在其中编辑缓冲、预留和同步设置: Stock Level 同步.

提示:从最畅销的 FBA SKU 和履约承诺相同的 Shopify 产品开始。包含自有仓库存货的混合设置应放在单独流程中,例如 跟踪 FBA 与仓库库存.

分步:将 FBA 库存同步到 Shopify

当 Shopify 需要基于 Amazon FBA 可售量销售,但不能暴露已预留、延迟或已承诺给其他渠道的库存时,使用此流程。

为每个 SKU 选择库存来源

决定 Shopify 是只使用 FBA、只使用自有仓库,还是使用合并的可售库存池。在自动化开始前按 SKU 记录。

常见错误: combining FBA and warehouse stock without checking which location can actually fulfill Shopify orders on time.

匹配 Amazon 与 Shopify 标识符

映射 Amazon SKUs, Shopify SKUs, EANs and variant options so the same product cannot split into two stock records. Use exact variant mapping for size, color and bundle components.

常见错误: matching only the parent product while child variants still use different SKU logic.

扣除预留和不可售库存

Subtract Amazon reserved stock, pending orders, damaged units, inbound stock that is not yet available and any safety stock you do not want Shopify to sell.

常见错误: syncing total FBA quantity instead of the available quantity that can ship today.

为畅销品设置 Shopify 缓冲

Add a small buffer for products with high velocity, slow FBA report updates or sales on multiple channels. 缓冲s keep the last risky units away from Shopify.

常见错误: using zero buffer on SKUs that can sell several units between two sync runs.

在 ChannelDock 中连接同步规则

Use ChannelDock Stock Level 同步 to publish the calculated sellable quantity to Shopify and other connected channels.

常见错误: letting Shopify, Amazon and a spreadsheet all edit the same stock field independently.

用小 SKU 组测试

Pick 10-20 products, compare Amazon FBA, ChannelDock and Shopify quantities, then place a test order or simulate reservations before expanding the rule.

常见错误: activating the full catalog before checking edge cases such as bundles, returns and stock held in transfer.

上线初期每日监控异常

Review SKUs where Shopify quantity differs from the expected FBA sellable stock. Investigate cancellations, returns, FC transfers, FBA receiving delays and manual corrections.

常见错误: fixing the visible Shopify number without solving the source mismatch.

FBA 到 Shopify 同步循环

A reliable sync does not push every FBA unit to Shopify. It starts with FBA availability, removes risk, then publishes only the sellable number.

The best Shopify stock number is not “what Amazon says exists”. It is what your business is willing and able to sell right now.

FBA available
Rules & buffers
ChannelDock sync
Shopify stock

FBA-Shopify 同步常见坑

  • Publishing total FBA quantity instead of sellable availability after reservations.
  • Forgetting that Amazon reserved stock can include pending orders, FC transfers and processing units.
  • Letting Shopify sell FBA units while Amazon, bol.com or another marketplace can still claim them.
  • Ignoring bundles where one FBA component limits the Shopify parent product.
  • Not testing returns and cancelled orders before syncing the full catalog.

Manual FBA exports vs. ChannelDock Stock Level 同步

A manual export can update Shopify once. ChannelDock is built for the repeated operational decisions that happen after every order, reservation and stock correction.

没有 ChannelDock

  • Teams download FBA reports and update Shopify quantities by hand.
  • Reserved, inbound and damaged units are easy to overlook in spreadsheets.
  • Shopify oversells when Amazon, marketplace orders or returns change stock faster than the manual update cycle.

使用 ChannelDock

  • Stock Level 同步 calculates safer availability from one operational stock view.
  • 缓冲s, reservations and channel rules help protect the last risky units.
  • Shopify receives updated sellable stock while related workflows such as overselling prevention stay aligned.

Explore Stock Level 同步 →

Amazon FBA 与 Shopify 库存 FAQ

映射 Amazon and Shopify SKUs, subtract reserved and non-sellable FBA units, apply a buffer, then publish the resulting sellable quantity to Shopify with a stock sync rule.

Use available stock, not total stock. Total FBA stock can include reserved, damaged, inbound or processing units that should not be sold on Shopify yet.

Yes, but keep the stock pools separate until the fulfillment promise is clear. Combine only the quantities that can actually ship for Shopify orders within the promised time.

同步 after meaningful stock changes such as order imports, reservations, returns, FBA receiving and manual corrections. Fast-moving SKUs need tighter monitoring and stronger buffers.

Use one trusted stock source, subtract reservations, set channel-specific buffers and avoid letting both platforms independently edit the same availability number.

Bundles can work if the sync uses component availability. The parent product should be limited by the component with the lowest sellable quantity across FBA and other locations.

下一步可优化的相关流程

当 FBA 与 Shopify 库存对齐后,加强预留、超卖和多渠道扩展相关的库存控制。

防止超卖

Protect the last units across channels.

阅读操作指南

跟踪 FBA 和仓库库存

Manage hybrid fulfillment sources.

阅读操作指南

同步 inventory channels

Keep multiple sales channels aligned.

阅读操作指南

库存预留

Reserve committed stock before sync runs.

了解更多

同步 FBA and Shopify stock without spreadsheet drift

Use ChannelDock Stock Level 同步 to turn FBA availability, buffers and reservations into the Shopify stock number you can safely sell.