Who looks this up
Sellers who need 'did fees change since last month', not a one-shot fee FAQ.
Dated changelog of Etsy / eBay published seller fee pages - what changed, when, with source links. Changelog/watch is the product.
Search ships next. Values stay schema-only until official pages are wired row-by-row.
If a row cannot cite one of these (or a state/page linked from them), it does not ship.
| platform | change_date | component | old_value | new_value | source | checked_at |
|---|---|---|---|---|---|---|
| Etsy | TBD | transaction fee | schema | schema | etsy.com/legal/fees | not collected yet |
| eBay | TBD | final value fee | schema | schema | ebay selling fees help | not collected yet |
Sellers who need 'did fees change since last month', not a one-shot fee FAQ.
Gemini can state today's fee with a citation; it does not keep a dated changelog of prior values and check timestamps you reopen.
Official pages show current prose, not history.
Seller packaging affiliate beside the latest change row.
FeeWatch - database top page only. Live collection not included in this factory step. Planning data may be wrong or outdated.