Business Operations
Multi-Channel Fulfillment
Ship every channel on time from the right location, every time.
We connect order routing, ShipStation, 3PLs and Amazon Multi-Channel Fulfillment into one fulfillment flow. Labels, tracking and shipment confirmations move back to each marketplace automatically, and inventory is relieved the moment an order ships. Brands running this flow have seen overselling drop to zero.

The shift
From manual workarounds to automated by default
Before Audaxim AI
- Late shipments hurting marketplace seller metrics
- Tracking numbers uploaded by hand
- No clear rule for when to use FBA, a 3PL or your own warehouse
- Shipping costs that vary widely with no visibility
- Inventory not relieved until someone updates a spreadsheet
After Audaxim AI
- Ship-by dates tracked and prioritized automatically
- Tracking synced to every channel without manual upload
- Clear fulfillment rules for each channel and SKU
- Carrier and service choices based on your rules
- Inventory relieved the moment an order ships
Capabilities
Everything included in Fulfillment
ShipStation integration
Orders flow into ShipStation with mapped stores, tags and service rules, and shipments flow back with carrier, service, cost and tracking.
Amazon MCF
Fulfill Shopify, Walmart and other channel orders from FBA inventory using Amazon Multi-Channel Fulfillment, with status and tracking synced back.
3PL connections
Send orders to 3PLs via API, EDI or SFTP file drops and receive shipment confirmations and inventory snapshots in return.
Fulfillment routing rules
Decide by channel, SKU, destination and stock level whether an order ships from your warehouse, a 3PL, FBA or a dropship vendor.
SLA tracking
Ship-by and deliver-by dates from each marketplace drive work queues and alerts, so at-risk orders are handled first.
Shipment write-back
Tracking and carrier codes are formatted to each marketplace's requirements, including Walmart and Amazon valid tracking rules.
How we deliver
A clear path from audit to always-on
- 01
Fulfillment mapping
We map every fulfillment node, carrier account and channel requirement, and review your current late-shipment causes.
- 02
Rules design
We design routing, carrier selection and SLA rules that reflect your costs and each channel's performance standards.
- 03
Integrate & test
ShipStation, 3PL and FBA connections are built and tested end to end, from order import to tracking on the marketplace.
- 04
Go-live & monitoring
We launch by channel or location and monitor shipment confirmations and tracking uploads 24/7.
Works with
Your stack, connected
- ShipStation
- Amazon MCF
- Amazon FBA
- Walmart
- Shopify
- eBay
- NetSuite
- Chewy
FAQ
Fulfillment questions, answered
Can we use FBA inventory for non-Amazon orders?
Yes, through Amazon Multi-Channel Fulfillment. We route eligible orders from other channels to MCF and sync tracking back, though some marketplaces have rules about branded packaging that you should confirm.
Do you work with our existing 3PL?
In most cases, yes. We connect through the 3PL's API, EDI or file exchange, whichever they support.
Do we need ShipStation?
No. ShipStation is our most common shipping integration, but routing and tracking sync also work with 3PLs and FBA directly.
How do you prevent overselling across fulfillment locations?
Inventory is relieved as soon as an order is routed and allocated, and available quantity is re-pushed to every channel. Combined with safety buffers, this is how brands have brought overselling down to zero.
Pairs well with
Related services
Order Management
Pull orders from 200+ channels into one dashboard, route them automatically, and handle cancellations and returns without switching portals.
200+ Channels in one order queueWarehouse Management
Bin locations, barcode scanning, pick-path optimization and work orders that keep your warehouse accurate and your inventory synced in real time.
Real-time Stock movementsInventory Management
Centralize inventory across warehouses, 3PLs and FBA, sync it to every channel, and reach 95% inventory accuracy with overselling at zero.
95% Inventory accuracyReady when you are
Ready to automate fulfillment?
Book a free, no-pressure walkthrough with an integration specialist. Bring your channels, your ERP and your biggest bottleneck.
- No credit card
- No commitment
- Reply within one business day