← Seller & Distribution Control
Supply Chain Investigation
Supply chain investigation is the process of identifying how unauthorized sellers are sourcing brand products and reaching marketplaces. It is the foundational step of effective grey market and unauthorized seller enforcement — because without knowing the source of supply, enforcement actions treat symptoms rather than causes.
Supply chain investigation typically involves test buys, seller identity research, cross-referencing listing data with distribution records, and coordinating with authorized accounts to trace product flow. The goal is to identify the specific distributor, wholesaler, or retail account responsible for the leakage — and terminate or restructure that relationship.
Articles & Resources
Why Is My Product on Amazon?
First-response guide for brands discovering their products on Amazon without authorization — how they got there and what to do next.
How to Stop Sellers from Jumping on My Listing
Strategies for preventing new unauthorized sellers from continuously appearing on brand listings after earlier sellers are removed.
How to Stop Piggyback Sellers
Enforcement strategies targeting piggyback sellers — unauthorized sellers who add themselves to existing brand listings.
Amazon Seller Piggybacking
Defines piggybacking on Amazon — how sellers exploit the shared listing model to compete on a brand's product detail page.
Best Buy Marketplace Enforcement: A Brand's Guide
How brand protection enforcement works on the Best Buy Marketplace — platform structure, seller types, and enforcement pathways.
Brand Protection Solutions
Seller Investigation →Grey Market Supply Chain Investigation →
Test Buys →
