eBay seller tools are better when they know your stock cost.
Seller Hub already handles the marketplace. MyCost is designed to sit around it β combining supported eBay data with the item cost, stock age, other marketplace status and profit information that lives in your reseller inventory.

One eBay workflow, not a pile of disconnected screens.
MyCost's eBay tools are built around specific reseller jobs and feed into one Action Centre.
Sold Guard
End a linked eBay listing after the physical item sells elsewhere and you mark it sold in MyCost.
Offer Radar
Find eligible seller-initiated offer opportunities and compare the offer to your stored cost/profit floor.
Dispatch Centre
Bring paid orders, ship-by urgency and supported tracking/dispatch actions into MyCost.
Listing Doctor
Diagnose weak visibility, low clicks, conversion problems and supported listing-quality issues.
True Profit & Payouts
Combine supported eBay financial information with the acquisition and postage costs stored in MyCost.
Returns Centre
Keep return deadlines and supported seller actions visible next to the item's stock record.
β‘ Action Centre
Dispatch due, returns requiring attention, Sold Guard cleanup, listing problems and offer opportunities can be ranked into one βwhat should I do today?β queue.
Don't pay for a second copy of Seller Hub.
The interesting layer is not simply reproducing eBay screens. The value comes from combining marketplace events with information outside eBay: how much you paid for the item, where else you listed it, whether it came from a bale/supplier and the minimum profit you want to protect.
That lets one action influence another. An offer can be checked against margin. A listing price review can respect the stock cost. A sale elsewhere can protect the eBay listing. A payout can be compared with actual acquisition costs.
Safe automation matters
MyCost is designed to use official/authorised marketplace integrations for automatic marketplace actions. Where a platform does not provide an appropriate authorised integration for a workflow, the marketplace-side action stays manual instead of relying on hidden browser automation.
Know what each eBay sale actually made.
MyCost combines item cost, selling costs and sale price so revenue does not get mistaken for profit. Keep eBay stock and cross-marketplace inventory in one workflow.
What eBay seller tools does MyCost include?
MyCost currently includes supported eBay sales syncing, Sold Guard, Offer Radar, Dispatch Centre, Listing Doctor and Issue Finder, True Profit and Payouts, Returns Centre and a daily Action Centre.
Do I need to connect eBay to use MyCost?
No. eBay connection is optional; MyCost can still be used for stock, sales, costs, suppliers, bales and reseller workflow tracking.
Does MyCost replace eBay Seller Hub?
No. MyCost complements eBay by combining supported eBay data with your own stock costs and cross-marketplace inventory context.