Amazon provides several internal tools via Seller Central to track your pricing status:
: Metrics such as Order Defect Rate (ODR), valid tracking rate, and customer response times must remain within Amazon's strict thresholds.
: Use the Reports tab to generate Business Reports, which show your "Buy Box Percentage"—the frequency with which your offer was the Featured Offer when customers viewed the page.
: Amazon monitors prices across other major retailers like Walmart. If a lower price is found elsewhere, Amazon may suppress the Buy Box entirely until a seller matches that external price.
: Fast and free shipping options are weighted heavily by the algorithm.
: Sellers using Fulfillment by Amazon (FBA) typically have a significant advantage because they automatically qualify for Prime shipping.
: Extreme or sudden price drops can trigger "price spirals," where automated repricing tools lower margins across multiple sellers in a matter of hours. How to Monitor Buy Box Price & Performance
While price is a primary driver, Amazon also evaluates seller performance to decide who "wins" the Buy Box: