Channels / Amazon

Amazon sync that never fights your inventory.

FulfillPath talks to Amazon over the SP-API to pull orders, push available quantity, and send tracking. Channel sync only ever creates orders and reservations. It reads your derived available count and pushes it out. It never writes inventory back in.

What the connector does

One adapter interface handles Amazon today and the same shape extends to Walmart, eBay, and Shopify.

Order import

Orders pull in over the SP-API on a schedule, land in the same pipeline as manual orders, and reserve stock immediately so a sale is never double-promised.

SKU mapping

Each Amazon listing maps to a SKU in your catalog, including ASIN and channel-specific identifiers. Unmapped listings are surfaced for review rather than guessed at.

Inventory push

Available quantity pushes out through Amazon Feeds from your real derived count. The push is one-directional: it reflects your ledger and never overwrites it.

Tracking push

When a shipment gets its label, the carrier and tracking number push back to Amazon automatically, so the buyer sees movement without anyone rekeying it.

Cancellations

Cancellations sync so a unit pulled from an order is released back to available in the same ledger, keeping the pushed quantity honest.

Throttle-aware worker

A background worker respects Amazon rate limits, backs off on pushback, and records every sync run and error so a failed batch is visible and retryable, not lost.

Channels read inventory, they do not write it

This is the rule that keeps counts trustworthy. A channel can create an order and reserve stock, but the only path that changes inventory is the ledger. The number Amazon sees is a reflection of your warehouse, never a competing source of truth.

  • Sync creates orders and reservations only
  • Inventory push reads derived available and sends it out
  • The ledger stays the single source of truth for quantity
  • Every sync run and error is recorded for retry

# sync run · amazon-us · 14:02 UTC

↓ imported 38 orders

↑ pushed available for 512 SKUs

↑ pushed tracking for 21 shipments

⚠ throttled, backed off 30s, resumed

# next run in 5m · 0 errors outstanding

Growth add-on

FBA Inbound and Prep

On the Growth plan and above, the Amazon connector extends to FBA Inbound. Build inbound shipment plans over the SP-API Fulfillment Inbound flow, print FNSKU labels, and track prep so units bound for Amazon fulfillment move through the same warehouse and ledger as everything else. See the pricing page for how add-ons gate per plan.

Connect Amazon without risking your counts

See order import and inventory push in the live demo, or book a call to walk through the SP-API setup.