Help Center Bins, categories & platforms
Selling platforms and fees
Set each platform's fee rate so Hermes can estimate fees on your sales.

A platform is anywhere you sell: eBay, Facebook Marketplace, Mercari, Poshmark, a booth, or cash in person. New accounts start with:
| Platform | Fee % | Per order $ |
|---|---|---|
| eBay | 13.6 | 0.40 |
| Facebook Marketplace | 0 | 0 |
| Local / cash | 0 | 0 |
- Go to Settings → Selling platforms.
- Change a platform's Fee % and Per order $ to match your seller account, then click Save.
- To add one, fill in Add a platform (for example Mercari, 10%, $0.50) and click Add platform.
When you record a sale and leave Platform fees blank, Hermes uses these rates. The percentage is applied to the item price plus shipping the buyer paid.