Overview

Error 18701 is a pricing validation alert that Amazon triggers when a listing's selling price appears unusually high compared to expected thresholds. This automated safeguard is designed to protect both sellers and buyers from accidental pricing mistakes, but it can also block legitimate price updates if they deviate significantly from historical data. Understanding what causes this error and how to resolve it quickly is essential for keeping your listings active and avoiding lost sales.

Key Points / What Sellers Need to Know

• Automated price screening — Amazon automatically flags offers when the selling price exceeds an internally calculated high-price threshold, which is based on historical pricing data for that product.
• Common cause: decimal point errors — A frequent trigger is a simple typo, such as entering "$1000.00" instead of "$100.00," which Amazon's system catches before the listing goes live.
• Multiple price fields checked — The error can be triggered by the standard selling price, discounted price, deal price, or business price, so sellers need to review all pricing fields on the affected offer.
• Listings are blocked until resolved — The offer will not go live or update until the seller either corrects the price or confirms the higher price is intentional.
• Historical pricing comparison — Even if your price is correct, Amazon may flag it if it is substantially higher than the item's recent selling history or promotional pricing.

Why This Error Occurs

Amazon's pricing validation system continuously monitors listing prices to prevent errors that could harm the customer experience or damage a seller's reputation. Error 18701 specifically fires when any price associated with an offer — whether it is the standard selling price, a sale price, a Lightning Deal price, or a B2B business price — exceeds what Amazon considers a reasonable threshold. That threshold is calculated using the product's historical pricing data across the marketplace, so even a legitimately priced item can be flagged if there has been a recent period of deep discounting or if the product is new and lacks sufficient price history.