Plan replenishment

    Know exactly what to ship today.

    Amazon tells you what you have. It does not tell you what to send. Unilytic turns your Inventory Ledger into a send list: every SKU sorted into out-of-stock, low, and excess, with a real quantity for each warehouse — from a formula you set, not a black box you have to trust.

    One ledger inPer-warehouse quantitiesTunable formulaManual override
    Start where you are

    From the report you already pull.

    No new exports and no data entry. Drop in the Amazon Inventory Ledger you already download from Seller Central, or connect SP-API once and let Unilytic keep it current. The ledger is a raw event log — one row per date, location, disposition and MSKU — so Unilytic rebuilds the running position for every SKU at every fulfilment centre rather than making you reconcile it by hand.

    • CSV upload or SP-API sync — whichever fits how you work.
    • Every disposition kept separate — sellable stock is never confused with defective or damaged units.
    • Full history rebuilt, so a fresh upload never means starting over.
    Your rules, written down

    A formula you control.

    Every seller's playbook is different, so the arithmetic is yours to set. Dial in how many days of stock a shipment should cover, where low and excess begin, a round-up multiple that matches your carton sizes, and a floor for out-of-stock SKUs. Then override any of it per category or sub-category — because a fast-moving consumable and a bulky seasonal line should not answer to the same numbers.

    • Days of stock to send, low and excess thresholds, round-up multiple, minimum send.
    • Per-category and per-sub-category overrides when one global rule is too blunt.
    • Change any quantity by hand before it becomes a shipment. The formula advises; you decide.
    In the product

    This is the actual screen.

    Captured from a live Unilytic workspace — not a mockup, and not a roadmap promise.

    The Unilytic inventory dashboard showing per-SKU send quantities across Amazon fulfilment centres
    From list to shipment

    The send list ships itself.

    A recommendation that dead-ends in a spreadsheet is half a tool. Unilytic carries it through to a shipment you can actually create.

    Out, low and excess, sorted

    Every SKU lands in a bucket the moment the data loads, so genuine stockouts rise to the top and the overstocked lines stop getting reordered out of habit.

    Rewind to any past date

    Set an as-of date and the whole dashboard answers as it would have that morning — the ledger is filtered to that day. Useful when you are working out why a SKU ran dry three weeks ago.

    Why this matters

    A stockout is not one lost sale — it is a lost ranking.

    When an FBA offer goes out of stock the listing stops converting, and the position it held in search does not politely wait for the restock. The reverse costs money too: units sitting past their useful cover accrue storage fees and tie up cash you could have put into stock that actually moves. Replenishment is the decision that quietly sets both, and most sellers make it weekly, from memory, in a spreadsheet.

    The reconciliation disappears
    Upload the ledger and the running position for every SKU at every FC is already built.
    The rule is written down
    Your reorder policy stops living in one person's head and becomes something the team can see and audit.
    The decision stays yours
    Every quantity is overridable, and the inputs behind it are on screen.

    Common seller mistakes

    • Reordering on total stock, not per-warehouse stockA SKU can show plenty of national cover while the FC serving half your customers has none. The national number hides the stockout that is actually happening.
    • Treating every SKU with one reorder ruleA 30-day cover target that suits your fast movers will badly over-order a slow seasonal line. Without per-category overrides, one setting has to be wrong for somebody.
    • Counting unsellable units as inventoryDefective, customer-damaged and warehouse-damaged units all sit in the ledger. Count them as stock and you will skip a replenishment you needed.
    • Rebuilding the same spreadsheet every MondayThe work is not the arithmetic, it is the reconciliation before the arithmetic — and it is thrown away and redone every single week.
    Questions

    Replenishment, answered.

    How do I know how much inventory to send to Amazon FBA?01

    Load your Inventory Ledger and Unilytic computes a quantity to send per SKU and per warehouse using a formula you set — days of stock to send, low and excess thresholds, a round-up multiple, and a minimum for out-of-stock SKUs. The defaults are 30 days of cover, a 14-day low threshold, a 45-day excess threshold and a ×5 round-up, and every one of them is editable. Any quantity can be overridden by hand before it becomes a shipment.

    Can I set my own reorder rules instead of a fixed formula?02

    Yes. Every input is tunable, and you can override the settings per category and per sub-category, so a fast-moving consumable and a bulky seasonal line do not have to share one reorder policy.

    Does it tell me which warehouse to send each SKU to?03

    It does. Recommendations are per-warehouse, so each Amazon fulfilment centre and each of your own locations gets its own send quantity instead of one national number that hides a regional stockout. If you want those shipments ranked by urgency rather than listed, the Ship Now page orders them by what it costs you per day to keep waiting.

    What file do I need to upload to get started?04

    The Amazon Inventory Ledger you already pull from Seller Central. Alternatively, connect SP-API once and Unilytic syncs the ledger for you every night, so there is no file to remember at all.

    Can I see what my inventory looked like on a past date?05

    Yes. Set an as-of date (any day up to yesterday) and the dashboard recomputes against the ledger as it stood that morning — useful for working out what actually happened before a stockout.

    Get started

    Turn your ledger into a daily send list.

    No card · Built for Amazon India · Email support from the founder.