OMS · Inventory
Inventory & order management built for omnichannel reality
Run every line of demand—from marketplace SLAs to warehouse picks—in one system of record. Support Master OMS ties channels, stock positions, customer promises, and financial expectations together so operations scales without losing control.
At a glance
What teams evaluate first when scoring an enterprise OMS on Support Master.
- Multi-channel order normalization & lineage
- ATP, soft reservations, and allocation rules
- Exception queues, SLA risk, and cancel/replace flows
- Returns, RTO, and partial fulfillment states
- Warehouse / 3PL pick, pack, and handoff visibility
- Audit trails tie actions to users and systems
Foundations
Three pillars operators feel on day one
These capabilities are how brands stop reconciling five sources of truth every Monday morning. Each pillar is configurable to your node structure, channel contracts, and governance rules—not a forced “one size” workflow.
Unified order operations
Give headquarters and hubs one place to see demand as it actually exists: new, confirmed, allocated, shipped, delivered, returned, or disputed. Slice by channel, brand entity, warehouse, carrier lane, payment state, or SLA clock—without exporting five consoles into a spreadsheet. Line-level history shows what changed, who changed it, and which integration or user initiated it, so root-cause conversations after peak weekends take minutes instead of days.
Multi-location inventory truth
Model fulfillment nodes the way you run the business: stores, dark stores, regional DCs, cross-docks, and partner 3PLs. Channel-specific available-to-promise respects buffers, safety stock, and “do not sell” assortments. Transfers, ASN expectations, and cycle-count variance can feed the same stock ledger your listings read from—reducing oversell events and emergency channel shutdowns during promos.
Sync that survives peak
Connect marketplaces, aggregators, D2C storefronts, POS, and ERP through a deliberate sync strategy: webhooks where reliable, polling with backoff where not, and reconciliation jobs that realign drift before it hits customers. Rate-limit awareness and idempotent updates help during traffic spikes so order state and quantity on hand stay directionally correct when everyone is running flash sales at once.
Order lifecycle
From capture to settlement—one thread, many teams
The same order object carries context for merchandising, warehouse, carrier relationships, CX, and finance. Handovers are explicit; nothing is “assumed” in a side email.
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1
Capture
Ingest orders from every selling endpoint with normalized addresses, tax hints, fees, and promised dispatch windows mapped to your internal SLA classes.
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2
Validate & allocate
Fraud checks, payment authorization alignment, and allocation against ATP—with reservations that respect channel priority and regional commitments.
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3
Fulfill
Release picks, wave batches, carrier manifests, and handoffs to 3PL or store fulfilment with status callbacks into the same timeline sales and support see.
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4
Deliver & support
Track in-transit milestones, delivery proof, and customer contacts. Surface delay risk early for proactive outreach.
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5
Settle & reconcile
Close the loop with marketplace settlements, COD remittance patterns, and return credit expectations so finance does not re-build the month in Excel.
Inventory depth
Stock logic that matches how you merchandise and fulfill
Whether you are shelf-stable retail, high-velocity marketplaces, or hybrid food + ecommerce, the inventory engine must respect how you segment catalog and fulfillment—not flatten everything to one global “qty.”
ATP & reservations
Hard and soft reservations, channel carve-outs, and “ship from” ranking so you protect strategic partners without starving D2C during stock shocks.
Transfers & inbound
Planned movements between nodes with expected availability dates—so merchandising knows when to push stock live on a shelf or a marketplace.
Kits & bundles
Explode bundle demand to components and block sales when any line is constrained—reducing partial picks and CX apologies.
Lot / expiry (where used)
Optional constraints for regulated or fresh categories; FEFO-friendly allocation guidance for teams that need it.
Exceptions
Designed for the 10% of orders that consume 80% of attention
Peak season and promos do not fail on the happy path—they fail on edge cases. OMS workflows here are built so humans intervene with context, not rebuild state from scratch.
Address & contact fixes
Controlled edit paths with rules on when a change is allowed pre-pick vs post-handoff, and automatic notifications to carriers or marketplaces where APIs support it.
Cancellations & replacements
Reason-coded cancellations with inventory release rules; substitute-SKU suggestions grounded in what you actually have allocatable.
Returns & partials
RMA creation linked to original shipments, refund or credit workflows, and restock disposition so stock accuracy recovers after the box is opened.
SLA breach prevention
Queues ordered by dispatch risk, not just FIFO—so ops clears what will miss customer promise first.
Governance
Roles, approvals, and auditability by default
Enterprise operators need to know who can cancel at what margin, who can override inventory, and what happened when finance asks three months later. Support Master separates admin, brand, warehouse, and agent workspaces with permission matrices that tie back to the same order and inventory events—so internal controls and external audits stay tractable.
Integration posture
ERP remains the ledger of record where you want it; Support Master orchestrates operational velocity on top. Webhooks, batch exports, and idempotent APIs align with how your integration team already ships changes—see integrations for typical patterns.
Metrics you can instrument
- · Dispatch SLA adherence by channel and region
- · Fill rate, oversell incidents, and allocation latency
- · Exception aging and first-touch resolution time
- · Return and RTO rates segmented by cohort (for AI handoff later)
Who it serves
Aligned incentives across the operating org
VP / Head of operations
Single health view across regions and channels; confidence that exceptions surface before they hit NPS.
Fulfillment lead
Reliable pick lists, batching, and 3PL handoffs—with fewer “why is this still unshipped?” escalations.
Marketplace manager
Listings, fees, and SLAs in the same order object the warehouse uses—no parallel spreadsheet truth.
Customer support & agents
Full timeline, notes, and guardrailed actions so first-contact resolution and QA reviews are straightforward.
FAQ
Common OMS evaluation questions
Do we have to replace our ERP?
No. Many customers keep the general ledger and financial posting in ERP while Support Master owns high-velocity order and inventory orchestration. The boundary is defined during design so postings and cutoffs stay clean.
How do you handle marketplace-specific rules?
Channel profiles encapsulate SLA classes, cancel windows, shipping label expectations, and fee attributes so operators are not re-learning each console’s quirks inside a generic grid.
What about oversell during extreme spikes?
Buffers, reservation timeouts, and reconciliation jobs reduce drift; combined with alerting, teams can throttle listings or reallocate before a wave of cancellations damages seller health scores.
Can stores and DCs fulfill the same SKU set differently?
Yes. Node-level assortment, ship-from priority, and channel eligibility let you route demand to the right inventory pool without duplicating SKUs in multiple systems.
See OMS on your own catalog and node map
Bring a sample of your worst weekly exception types—we will model how they flow through allocation, fulfillment, and support in Support Master.