Hosted checkout
Use a payment provider's hosted page so card data never enters this site. Server-validated prices, time-limited stock reservations, signed payment webhooks and idempotent order updates are required.
ONE STOCK POOL / EVERY CHANNEL
Your hardware.
Your control room.
Keep exact SKUs, available stock, reservations and manual channel records together. Start with your own verified inventory.
Browser-local prototype, not a secure production admin.
Records stay in this browser's local storage. They are not shared between devices, backed up to a server or synchronized with marketplaces. Anyone using this browser can read them. Do not enter customer names, addresses, card numbers, bank details, passwords or API keys. Use order references only. Export backups before clearing browser data.
Moving from the memory-only site? Your old browser records have not been moved or deleted. Export a JSON backup from the original workbench, then use Activity & backup → Restore here. Review the import before replacing any existing records.
Exact parts. Actual counts.
No sample inventory is preloaded. Add stock you control.
Reserve once. Reconcile clearly.
Manual records only. Reserving here does not update a marketplace or accept an order.
Available = on hand − reserved. A recorded fulfillment deducts stock once. Payment references record your external reconciliation, never a charge or refund.
A single view of your channels.
Prepare drafts and log listings you post yourself.
All channels are disconnected. CSV exports use our planning format, not a promised eBay, Amazon, Walmart or Meta bulk-upload format. Available quantities are a snapshot, not per-channel allocations. Concurrent sales can oversell without live synchronization.
A trail you can take with you.
Local history is editable by the browser owner and is not a secure audit log.
Export backup includes inventory costs, listing plans, order references and local activity. Keep it private. Restoring replaces this browser's records after review; a recovery copy is retained locally.
FROM WORKBENCH TO LIVE COMMERCE
Payment & connections, with guardrails.
Orders & stock service
A server database and authenticated owner dashboard must replace browser storage. The database must reserve units atomically across all channels and keep a reliable event history.
Business & platform access
Confirm your selling entity, operating country, currency, returns, fulfillment and tax setup. Then connect approved seller accounts. Personal Facebook Marketplace access is not assumed to support inventory API automation.
This prototype does not collect payments, transmit orders, connect accounts or publish listings. Manufacturer reference photos are not evidence of your inventory. Add your own stock photos and condition evidence before making an offer.