Zero-stock checkout and auto purchase orders explained

Traditional ecommerce blocks checkout when stock hits zero — correct for warehouse goods, fatal for dropship where supplier holds inventory. Mrfqy distinguishes fulfillment type per variant: warehouse lines reserve and decrement stock; dropship lines allow zero on-hand and trigger supplier PO when payment succeeds. This article explains the mechanics merchants and support teams need.

Two fulfillment types

Warehouse fulfillment — track quantity, low-stock alerts, oversell protection at checkout.

Dropship fulfillment — ignore warehouse qty for availability; supplier is source of truth.

Hybrid store common — own branded packaging items in warehouse, long-tail CJ catalog dropship.

Admin product editor toggle per variant — not reversible mid-order.

Checkout at zero stock

Customer adds dropship SKU — cart shows in stock because fulfillment type allows.

Payment authorization same as stocked goods — Paymob, Tap, COD path unchanged.

Inventory ledger no decrement on warehouse — avoids negative qty bugs.

Oversell only if supplier out — monitor CJ stock sync flags.

Auto purchase order creation

Payment status paid triggers PO job — one PO per supplier per customer order.

PO lines mirror customer lines — qty, variant SKU, ship-to address.

PO number DS-1042-001 style — link in dropship hub and order timeline.

Failed PO submit retries — alert admin email if supplier API down.

Manual approval vs auto-send

New merchants: manual approve PO first 20 orders — catch fraud addresses.

Auto-send when rules confident — VIP countries, repeat customers optional future.

Hold PO if customer support flag — dispute open.

Cancel PO if customer refund before supplier ship — sync status.

Avoiding warehouse conflicts

Same SKU cannot be both warehouse and dropship — pick one fulfillment type.

Duplicate variant mistake — merge before orders attach.

Transfer mislabeled dropship to warehouse when you buy bulk — change type, add stock.

POS sales only warehouse types — dropship not sold in-store unless dropship from counter rare.

Customer communication timeline

Order confirmed email immediate — payment received.

PO submitted email optional — 'preparing with supplier' sets expectation.

Shipped email with tracking — bilingual template.

Delay proactive WhatsApp if PO unfulfilled 5 days — reduce chargebacks.

Mark dropship variants, test zero-stock checkout, watch PO auto-create on test payment. Built-in on your free Mrfqy store — explore the dropshipping hub today.