Amazon Seller Central Fulfillment

FBA prep, Seller Fulfilled Prime support, and automated inventory sync for Amazon Seller Central accounts

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How Integration Works

Order Data Flow

Orders move from Amazon Seller Central through our WMS without manual intervention.

Source

Amazon Seller Central

Sync

Order API

Process

Founders WMS

Execute

Pick + Pack

Confirm

Tracking Sync

What We Handle

Integration Scope

Order SyncNew orders pulled every 10 minutes via Amazon MWS API. All order details preserved.
Inventory SyncAvailable quantity updated in Amazon after every pick, receive, and adjustment. Prevents overselling.
Shipment ConfirmationTracking numbers and fulfillment details sent back to Amazon promptly.
FBA IntegrationSeamless integration with FBA for hybrid fulfillment models.
Returns ManagementReturned items inspected, restocked, and inventory levels updated automatically.
Failure Prevention

Common Failures We Prevent

Overselling

Real-time inventory sync ensures no units are sold that are not available.

Compliance Issues

Accurate labeling and timely shipping prevent Amazon compliance penalties.

Order Delays

Prompt order processing and shipment confirm eliminate delays.

Technical Specs

Integration Specifications

API VersionAmazon MWS API 2024-01
Sync FrequencyEvery 10 minutes
Supported DocumentsOrders, Shipments, Inventory Levels, Returns
Cutoff Logic2:00 PM CT for same-day ship
Testing Protocol20 test orders across all SKUs before go-live
FallbackManual CSV import if API is unreachable
Results That Ship

Case Studies

100% Order Accuracy

Hardcover journal fulfillment with lot-level tracking per print run, optimized void-fill packaging, and transparent cost-plus pricing.

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0 Product Damage

Fragile grooming products shipped in right-sized cartons with labor-based billing and same-day promotional kit assembly.

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FEFO Lot Rotation

Supplement fulfillment with lot and expiration tracking, multi-channel barcode control, and EDI compliance for iHerb.

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0 Kitting Errors

Microbiome testing kits with 5–30 components assembled via barcode-validated scanning and linked return tracking.

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100+ Active SKUs

PPE and air filtration fulfillment with barcode-validated picking across 100+ SKUs, brand-specific QC, and packaging engineering.

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100% QR Attribution

Luxury direct mail with serialized QR codes, white-glove kitting, and temperature-controlled material storage.

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30% Shipping Savings

Subscription HVAC filter fulfillment with DIM-weight optimization, SKU complexity management, and carrier negotiation.

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0 Breakage Rate

Premium Shabbat kits with fragile glass handling, gift-ready presentation standards, and founder-led quality control.

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Mon–Wed Ship Days

Cold-chain lab supply fulfillment with ship-day rules, temperature-controlled packaging, and next-day carrier optimization.

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FDA Registered Facility

ASTM Level 3 PPE distribution with lot-level traceability, compliant documentation, and multi-channel fulfillment.

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0 Assembly Errors

TIME Best Inventions respirator with multi-component kit assembly, component-level inventory, and configuration validation.

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500+ Addresses/Campaign

Y Combinator-backed corporate gifting with multi-address batch processing, personalization accuracy, and holiday surge capacity.

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Ready to Optimize Your Amazon Fulfillment?