Private, application-only operational partnership

StackKnack Ops Partner

This is not self-serve software. Ops Partner exists to prevent ongoing revenue loss caused by inventory mistakes across Shopify, eBay, and in-store.

For teams where inventory errors already cost real money, not hypotheticals.

Built for high-volume sneaker and luxury resale operations
Operational focus
Stop the quiet revenue leaks

Oversells, cancellations, hesitant staff, and trapped cash are all symptoms of the same issue: inventory uncertainty.

These issues compound as volume grows — the larger the operation, the more expensive each mistake becomes.

Partnership model
We own accuracy, not just access

Reconciliation, cleanup, and monitoring are handled with you, not pushed back to your team.

Who this is for / not for

This is for you if

  • You sell high volume across multiple marketplaces (or are actively scaling into it).
  • You manage hundreds or thousands of SKUs across channels.
  • Inventory accuracy affects revenue, not just reporting.
  • You have staff touching listings, inventory, and pricing daily.
  • You want an operator to own accuracy alongside your team.

Do not apply if

  • You are low-volume or still experimenting with resale.
  • You only want software access without operational help.
  • You are not ready to share real inventory data and workflows.
  • You need a one-time cleanup, not ongoing ownership.

The real operational problem

Inventory errors do not show up as one big failure. They show up as a string of small losses: orders you cannot fulfill, staff pausing to double-check, customers walking, and cash stuck in the wrong places.

These issues compound as volume grows — the larger the operation, the more expensive each mistake becomes.

The business feels slower than it should because the team does not fully trust the inventory. That trust gap is what Ops Partner closes.

What the Ops Partner program includes

This is operational ownership, not support. We stay inside the work and manage accuracy with you.

We don’t just surface issues — we stay accountable for inventory accuracy as your operation evolves.

Operational snapshot
SKULocationChannel StatusSellableAction
AJ1-BRD-10BackroomSyncedYes
YZY-350-9FloorMismatchHoldReview
SLG-CHAIN-OSConsignmentSyncedYes
DB-PANDA-8BackroomDrift detectedNeeds reviewReconcile
JD1-CHI-11FloorSyncedYes
StackKnack platform access

Unified inventory visibility across every selling channel.

Initial inventory audit & cleanup

We reconcile the starting point and remove drift.

Ongoing reconciliation and monitoring

We keep accuracy tight as volume and channels expand.

Dead stock & margin visibility

Clear view of stuck inventory and real margin behavior.

Monthly ops review

We review accuracy, leakage, and operational changes.

Direct ops communication

Slack or WhatsApp, with the people doing the work.

How the partnership works

1Onboarding phase

We map channels, workflows, and current inventory behavior.

2Alignment phase

We set the rules your team actually follows and enforce them.

3Ongoing ops monitoring

We reconcile, spot drift, and resolve edge cases.

4Monthly review cadence

We review outcomes and adjust with you.

Why this exists

Software alone breaks at scale. It cannot handle the edge cases, staff workarounds, or operational drift that show up in real resale businesses.

Ops Partner exists because accuracy is not a feature — it is an ongoing operational commitment.

Pricing & commitment

Most partners recover or protect significantly more than the monthly cost through avoided errors, fewer cancellations, and cleaner inventory decisions.

Contact us for pricing

Pricing is based on volume, channel mix, and operational complexity.

One-time onboarding fee

Scoped after review of data quality and process complexity.

No long-term contracts

Stay because it works, not because you are locked in.

Schedule a Call

Capacity is limited. Book a time to discuss your operation and see if Ops Partner is the right fit.

Book a 30-min call