> ## Documentation Index
> Fetch the complete documentation index at: https://docs.calius.io/llms.txt
> Use this file to discover all available pages before exploring further.

# eBay

> Cross-list to eBay with auctions, Smart-Fill, and Promoted Listings.

eBay is a global marketplace. Calius lists items, runs fixed-price or auction listings, fills item details from existing listings, and promotes items with pay-on-sale ads.

## Listing format

In the eBay tab of the editor, choose how to sell.

| Format      | Use it for                                                      |
| ----------- | --------------------------------------------------------------- |
| Fixed Price | Sell at a set price. Add **Best Offer** to let buyers negotiate |
| Auction     | Let buyers bid, with a start price and a duration               |

Calius shows a fee estimate as you list, so you know your margin before you publish.

## Smart-Fill

Smart-Fill writes your item specifics from a similar listing. \
Start typing your product or insert an URL of an existing listing from eBay.

Calius will clone the existing Listing but you have to review and adjust before you publish.

<Frame caption="Smart-Fill suggesting a matching product">
  <img src="https://mintcdn.com/calius/NE_pYWtcoZOdzWek/images/Bildschirmfoto-2026-06-02-um-10.08.28.png?fit=max&auto=format&n=NE_pYWtcoZOdzWek&q=85&s=4f6687073a619ab177efffe1d7fe73aa" alt="eBay Smart-Fill" width="1328" height="1336" data-path="images/Bildschirmfoto-2026-06-02-um-10.08.28.png" />
</Frame>

## Promoted Listings

Promoted Listings give your items more visibility. Calius supports Promoted Listings Standard on a cost-per-sale basis. You pay only when the item sells through the ad.

1. Press the upload button next to the Inventory
2. Select your eBay account
3. Set an ad rate between 2% and 100%.
4. List the item. (Calius reuses the rate when it relists.)

## Multi Sizes and EAN´s

Calius Supports multiple sizes per listing with multiple EAN´s, simply enable Multi sizing:

<Frame>
  <img src="https://mintcdn.com/calius/NE_pYWtcoZOdzWek/images/image-1.png?fit=max&auto=format&n=NE_pYWtcoZOdzWek&q=85&s=54e9fee0f93103799df29275ff4fc2e7" alt="Image" width="1306" height="462" data-path="images/image-1.png" />
</Frame>

## FAQ

<AccordionGroup>
  <Accordion title="Does eBay support Best Offer?">
    Yes. Turn on Best Offer on any fixed-price listing.
  </Accordion>

  <Accordion title="What happens to refunded or cancelled orders?">
    They appear in the Overview feed in red and do not count toward revenue.
  </Accordion>
</AccordionGroup>