Ebay

eBay ecommerce integration is built into UltraCart, turning eBay into another sales channel that draws from the same product catalog, inventory pool, and order workflow as your main storefront. Create an item once in UltraCart, flag it Active for eBay, and UltraCart handles the listing, inventory updates, orders, and relisting lifecycle across your eBay Store.

The integration is purpose-built for eBay Store fixed-price listings, which cost less per-listing than traditional auctions and are the right fit for merchants running a real ecommerce catalog. UltraCart authorizes through eBay’s standard OAuth flow, so your eBay password never touches UltraCart. You authorize once, UltraCart receives an API key that is valid for a year, and from that point forward UltraCart manages listings on your behalf. Setup typically takes about 10 minutes plus per-item configuration time.

Running eBay as a standalone channel means juggling separate inventory counts, duplicate product data, and a completely different order queue. When eBay stock drifts away from your main store, you oversell. When images and descriptions live in two places, they fall out of sync. The UltraCart eBay integration eliminates that friction. Inventory updates hourly to keep eBay quantities accurate, items automatically delist when stock hits zero, and eBay orders flow into UltraCart's standard Orders Review alongside every other channel for pick, pack, and ship.

Store-wide options handle the settings you only want to configure once: listing duration (Good ‘Til Cancelled and every fixed duration eBay supports), the Velocity-based HTML template that renders your product descriptions, refund and return policies, eBay’s tax table, PayPal instant-payment settings, shipping locations and exclusions, free-shipping methods, promotional shipping, and global packaging handling costs. Per-item overrides let individual SKUs break from the defaults when they need different shipping rules, category placement, or custom descriptions.

eBay category selection is handled inside the item editor, with a guided category drill-down and optional store-category assignment for merchants who organize their eBay Store around custom navigation. The integration also supports importing eBay orders for listings UltraCart did not create, so if you already have an eBay presence you can pull existing orders into UltraCart without having to relist your entire catalog first. For merchants with many SKUs, eBay configuration can be managed in bulk through CSV import rather than one item at a time.