Nautilus syncs with Amazon Seller Central and FBA, providing a single view of inventory whether it's in your warehouse, in transit, or at Amazon fulfillment centers.

What works together

Inventory data, where you need it.

Three things the Amazon integration does well — and that you'd otherwise be doing manually.

FBA inventory tracking

Monitor Amazon-held stock alongside warehouse inventory in one dashboard.

Replenishment alerts

AI predicts when to send more stock to FBA based on velocity data.

Multi-marketplace

Sync inventory across Amazon US, CA, UK, and EU marketplaces.

How it flows

Bidirectional sync. No manual entry.

Data moves between Nautilus and Amazon in both directions, near-real-time.

Nautilus

Source of truth

Inventory levels
Reserved stock
Location data
Lot/serial info

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< 30s

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Amazon

E-commerce & POS

Orders
Returns
Product catalog
Channel mappings

Setup

Four steps to live.

Under 10 minutes for most teams. The full health check takes longer but doesn't block sync.

Connect

Authenticate with one click. Nautilus uses OAuth — no API keys to copy, no credentials to store.

Map

Match your products, locations, and accounts. Nautilus auto-maps by SKU where possible.

Sync

Enable bidirectional sync. Changes in either system reflect in the other within 30 seconds.

Verify

Run the sync health check. Nautilus flags any mismatches before they become problems.

By the numbers

What the integration does, in numbers.

FBA+FBM

Support

Multi

Marketplace

Replenish

FAQ

Quick answers.

How long does setup take?

Most customers are syncing in under 10 minutes. Enterprise environments with custom field mappings can take 30 minutes to an hour.

What if a sync fails?

Nautilus retries with exponential backoff for 24 hours. After that, the record is flagged in your dashboard for manual review. Sync failures never block your warehouse operations.

Can I limit what syncs?

Yes. Granular controls let you sync specific products, locations, or even specific fields. Most customers start with everything on and tighten over time.