Error 17737 — Store page title cannot contain <, > or @

eBay rejected a Store custom page because its title contains one of the characters <, > or @.

eBay's Trading API enforces strict rules on listing titles: 80-character maximum, no HTML, no all-caps spam, no consecutive special characters or spaces, and no characters outside the printable ASCII range. Violations block the listing.

1. Open Seller Hub, go to Store, then Manage pages and locate the page that failed.
2. Remove the characters <, > and @ from the page title. Spell out 'at' or drop the symbol.
3. Save and republish the page.

• Pasting from Word or Google Docs introduces smart quotes that fail eBay's character validation
• Hidden non-breaking spaces from copy-paste — invisible but counted toward the 80-character limit