Seller fee change alerts
Marketplace fees change on dated days. If you price on last month's fee, every order pays the difference. We read the official seller-fee pages below every day and email you once when a number changes — with what it does to the margin per order, computed by the same engine as our calculator.
What we watch right now
| Page | Numbers we read today | Source |
|---|---|---|
| TikTok Shop US — referral fees by category | Referral fee (most categories): 6% | official page read 2026-10-08 |
| eBay US — selling fees | Final value fee (most common category rate): 13.25% Per-order fee (orders $10 or less): $0.3 Per-order fee (orders over $10): $0.4 | official page read 2026-10-08 |
| eBay.de — Gebühren für gewerbliche Verkäufer | Fixbetrag pro Bestellung: EUR 0.35 Verkaufsprovision (häufigster Satz): 12% | official page read 2026-10-08 |
| Etsy — Fees & Payments Policy | Transaction fee: 6.5% Listing fee: $0.2 Offsite Ads fee (standard): 15% | official page read 2026-10-08 |
| メルカリの手数料 (公式ガイド) | 販売手数料: 10% 振込手数料: ¥200 | official page read 2026-10-08 |
| Amazon KDP — eBook royalties | eBook royalty options: 35/70% | official page read 2026-10-08 |
| Amazon KDP — paperback royalties | Paperback royalty rates: 50/60% Expanded Distribution royalty: 40% | official page read 2026-10-08 |
A change is confirmed only when two daily reads agree. If a page cannot be read, we say so instead of guessing.
Free: one marketplace by email
Open the calculator for your marketplace, run your numbers, and tick “email me when this changes”. You confirm once; then one email per change.
All marketplaces
Every watched marketplace in one subscription, each change recomputed on all our seller calculators, and the full change history in every alert. Monthly, cancel any time on Whop.
All marketplaces — $5.99 a month
Change log
- No fee change confirmed since we started watching on 2026-10-08.
Software only — not tax or financial advice. The official page is always the source of truth.