FitmentOS
Order Management

Your fulfillment command center - ShipStation-style

Centralize orders from every store, process in bulk, automate decisions, and ship with confidence. FitmentOS Order Management mirrors the ShipStation workflow, integrated into our webhook-first pipeline.

Inbox
Fast Grid + Views
Bulk
Batch Actions
Rules
Automation Engine
Rates
Browser + Shopper
How it works (ShipStation flow)
Ingest orders (webhook-first) - normalize/hydrate
Apply automations (rules) - tags/holds/service/package
Prepare shipment - validate address - compute weight/dims
Rates browse/compare - select service - label-ready
Built for scale: status buckets, ship-by prioritization, exception queues, audit trails, and deterministic idempotent updates.
Feature Suite

Everything you expect from ShipStation - inside FitmentOS

Organized into operational modules so teams can move faster with fewer mistakes.

Unified Order Inbox
Core
  • One inbox across stores/channels
  • Fast grid with saved views and filters
  • Pinned columns + high-density scanning
  • Bulk select with action toolbars
Bulk Processing (Ship Faster)
Speed
  • Batch apply tags/holds/assignments
  • Batch set carrier/service/package/confirmation
  • Batch print/export actions
  • Large page sizes supported (50/100/250/500+)
Automation Rules Engine
Automation
  • Rule criteria: store, SKU, tag, weight, destination, totals
  • Rule actions: set carrier/service/package, hold, assign, add tags
  • Split/merge and other operational actions (where supported)
  • Deterministic evaluation with auditability
Shipment Preparation
Shipments
  • Normalize addresses and required fields
  • Compute weights/dims (order + package defaults)
  • Requested-service mapping -> carrier/service inference
  • Exceptions flagged early (missing ship-from, invalid postal, etc.)
Rates (Browse + Rate Shopper)
Rates
  • Browse rates for a shipment with debug payload visibility
  • Rate shopper strategies: cheapest/fastest/custom
  • Compare multiple services ("X compared") and save selections
  • Default carrier account fallback when rules don't specify one
Split / Combine Shipments
Ops
  • Split shipments by lines/warehouse rules
  • Combine compatible shipments with warnings
  • Hold or flag problematic cases
  • Prevents operational surprises at label time
Integrations + Order Sync
Integrations
  • Shopify webhook-first ingest (orders/create, orders/updated, etc.)
  • Incremental sync safety net (cursor-based)
  • Consistent fulfillment updates back to channels
  • Store-level mapping and normalization
Visibility + Control
Control
  • Status buckets and SLA/ship-by prioritization
  • Exception queues and detailed error logging
  • Audit trail on key order/shipment field changes
  • Operational reporting hooks for continuous improvement
Want this tied into inventory + warehouse too?

FitmentOS connects Order Management -> Inventory -> Pick/Pack -> Shipping so you can run end-to-end operations in one system.

FAQs
Is this workflow really ShipStation-style?
Yes-unified inbox, batch actions, automation rules, shipment preparation, and rate tools are modeled after ShipStation operations.
Do you support large batch processing?
Yes-page sizes and bulk operations are designed for high-volume workflows.
How do you prevent label failures?
Address normalization + required-field gating + debug-ready rate payloads reduce failures.
Is Shopify supported?
Yes-Shopify is webhook-first with an incremental sync safety net.
Ship more orders, faster.
Order inbox, automations, and rate tools that scale with your operation.