Agency Echelon
EN
Reference

Reference / Glossary / Creative and formats

Marketplace Advertising

Sponsored placements on third-party marketplaces beyond Amazon: eBay, Etsy, Walmart, Target, Wayfair, and vertical marketplaces. Each runs its own sponsored listing auction with catalog-driven creative and closed-loop sales measurement.

Related terms

Cite this entry: Agency Echelon. "Marketplace Advertising." Agency Echelon Reference, reviewed September 2026. https://agencyechelon.com/reference/glossary/marketplace-advertising/

Reference

A reference library for digital advertising, written and reviewed by the Agency Echelon team. Free to read. No advertising, no sponsorship, no affiliate links, no email gate.

Sections

Free tools and registers

Machine access

Reviewed September 23, 2026. Reference text is licensed CC BY 4.0. Privacy