Manage your Amazon FBA orders and inventory with Katana
Never oversell or run out of FBA stock with Katana’s native Amazon FBA integration. Automated reconciliation, real-time inventory visibility, and multi-marketplace control, all in one place.
Integration:
Amazon FBA
Website:
Category:
E-commerce
Type:
Native
Documentation
Real-time overview of your Amazon FBA inventory across all marketplaces
Managing inventory across Amazon FBA and your other sales channels shouldn’t mean hours of spreadsheet work each week. Katana connects natively to your Amazon Seller Central account, automatically syncing FBA inventory, importing shipped orders, and reconciling stock discrepancies, so your numbers are always accurate, without the manual effort.
Whether you’re selling across Amazon US, UK, EU, or multiple other marketplaces, Katana gives you a unified view of what’s at Amazon, what’s in your warehouse, and what’s with third parties, in one platform.
Features
Katana + Amazon FBA native integration
Connect your Amazon Seller Central account to Katana in minutes. Authorize each marketplace, map your locations, upload your SKU, and let Katana handle the rest. FBA inventory syncs automatically, shipped orders import as delivered, and stock adjustments are created when discrepancies are detected, no manual intervention required.
Stop reconciling Amazon stock manually
Every week, Amazon FBA sellers lose hours downloading inventory reports, comparing them to their system records, and manually creating stock adjustments for returns, damages, and lost units. Katana eliminates this entirely.
Set a daily or weekly reconciliation schedule and Katana automatically compares your Amazon fulfillable inventory against Katana stock levels. When discrepancies are detected, stock adjustments are created for you with a clear audit trail for every change. Reclaim 10–15 hours per week, per marketplace.
- Scheduled auto-reconciliation (daily or weekly)
- Automatic stock adjustment creation
- Audit trail for all inventory changes
- Catch returns, damages, and lost units before they cause problems
See the full inventory picture: FBA, warehouse and 3PLs
Katana tracks your Amazon FBA stock as a dedicated location alongside your warehouses and 3PLs. Katana shows your fulfillable Amazon stock in real time, so you always know what is available.
No more flying blind on replenishment decisions. See exactly how much stock is at each location and make data-driven decisions on when to send more to Amazon, avoiding both costly overstocking and stockout-driven ranking drops.
- FBA tracked as a dedicated Katana location
- Real-time fulfillable inventory visibility
- Multi-location inventory view across all channels
- Informed replenishment without the guesswork
Manage multiple Amazon marketplaces from one platform
Selling across Amazon North America, Europe, and Far East means juggling multiple SellerCentral accounts, separate inventory reports, and different reconciliation cycles. With Katana, each marketplace gets its own configuration (location mapping, SKU aliases, reconciliation schedule) managed from a single dashboard.
Stop logging into multiple Seller Central accounts every day. See regional inventory, import orders, and manage stock adjustments across all your Amazon marketplaces without switching tools.
- Connect Amazon US, UK, EU, Canada, and more
- Per-marketplace location mapping and configuration
- Separate reconciliation schedules per region
- Single dashboard for all marketplace operations
Solve your SKU mapping chaos once and for all
Importing your SKUs from Amazon into Katana is fast and effortless. Your products come in with existing stock levels, so from day one, you have accurate visibility into your FBA inventory.
Katana also lets you manage one product as a single source of truth, even if it appears differently across channels. Use different codes, names, or descriptions for Amazon, Shopify, or wholesale, while keeping one unified SKU in Katana. No more duplicating products or mapping multiple codes to the same item.
- Map Amazon Seller SKUs to Katana master products
- Bulk CSV upload for existing catalogs
- Automatic variant creation
- One source of truth across all channels
All your FBA orders, automatically in Katana
Katana automatically imports all shipped FBA orders as delivered sales orders, complete with fulfillment records and stock movements. Backfill historical orders from a date of your choice so your reporting is complete from day one.
Track FBA orders in Katana for a complete view of your sales channels and inventory. Combine Amazon, Shopify, and wholesale data to improve demand forecasting for accurate replenishment decisions.
- Automatic import of shipped FBA orders as delivered
- Historical order backfill from a user-specified date
- Fulfillment records and stock movements included
- Unified sales data across all channels
Integrate Katana with your full commerce stack
Katana connects Amazon FBA with the rest of your operations.
Link your accounting tools, sync with your D2C store, and manage your full supply chain from one platform.
Amazon FBA inventory management FAQ
Amazon Seller Central provides basic FBA inventory reports, but it has no connection to yourwarehouse stock, other sales channels, or accounting systems. Brands selling across multiplechannels need a dedicated inventory management platform to get a unified view across FBA,warehouse, and third-party locations.
Katana connects to Amazon Seller Central via the SP-API (Selling Partner API). Onceauthorized, Katana pulls your Amazon fulfillable inventory in real time and displays it as adedicated location in your inventory view. Scheduled reconciliation automatically detects discrepancies and creates stock adjustments to keep your Katana records aligned withAmazon’s reported stock.
Yes. Katana supports connections to Amazon marketplaces across North America, Europe, andFar East regions. Each marketplace is configured independently with its own location mapping,SKU aliases, and reconciliation schedule – all managed from one Katana account
Amazon uses Seller SKUs that often differ from your internal product codes or Shopify SKUs.Without a mapping system, orders can be routed to the wrong product or variant, causingfulfillment errors and reporting gaps. Katana’s SKU aliasing lets you map each Amazon SellerSKU to the correct master product in Katana, ensuring orders always match the right item, evenif the codes don’t match.
Yes, Katana is designed for multi-channel brands. If you’re selling on Amazon alongsideShopify, WooCommerce, wholesale, or other channels, Katana gives you unified inventoryvisibility across all of them. Note: this version focuses on FBA (Fulfilled by Amazon) inventoryand order sync. FBM (Fulfilled by Merchant) support and inbound shipment tracking are plannedfor upcoming iterations.
Get visibility over your sales and stock
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