Every update. One feed.
In February 2026 Amazon sellers may see error 90108 when a bulk upload fails UIEE format validation. The feed is fully rejected if a CSV is sent as a UIEE‑XML...
Seller Central Help Hub
Amazon has retired the legacy material_composition field and made fabric_type a mandatory attribute for all new apparel listings created after the rollout...
Seller Central Help Hub
Explains how Amazon evaluates Seller Fulfilled Prime performance weekly and can revoke enrollment for failing to meet delivery, cancellation, and tracking...
Seller Central Help Hub
Error 99009 occurs when a product feed upload contains conflicting values across two or more columns. Sellers must identify and correct the inconsistent data...
Seller Central Help Hub
Amazon's Part Finder tool lets customers verify automotive part compatibility with their vehicles. Sellers need accurate fitment data in ACES format to enable...
Seller Central Help Hub
Amazon's new Co-Brand Relationships tool in Brand Registry lets brand owners formally record and manage partnerships where products display multiple brand...
Seller Central Help Hub
Amazon Custom allows brand-registered sellers to add personalization options like custom text, image uploads, and product configurations to standard product...
Seller Central Help Hub
Amazon's Local Selling Program requires sellers to follow strict policies on customer communication, payment processing, performance targets, and optional...
Seller Central Help Hub
Amazon's price discount template lets sellers bulk-upload discounts for up to 500 SKUs via spreadsheet, supporting both fixed-price and percent-off discount...
Seller Central Help Hub
Amazon's Inventory Adjustments Template enables Professional plan sellers to make bulk inventory corrections via spreadsheet upload, streamlining the process...
Seller Central Help Hub
Amazon outlines compliance requirements for plumbing fittings and fixtures, including DOE certification, state-level water efficiency standards, and accurate...
Seller Central Help Hub
Error 18035 occurs when sellers attempt to issue a refund against a replacement order ID instead of the original order ID. Sellers must resubmit refund...
Seller Central Help Hub
In-Stock Head Start is an Amazon program that keeps product listings visible and purchasable during temporary stockouts, helping sellers maintain sales...
Seller Central Help Hub
Amazon's Returns & Recovery dashboard in Seller Central lets both FBA and seller-fulfilled merchants monitor return performance, identify top return reasons,...
Seller Central Help Hub
Canada requires digital platforms like Amazon to collect, verify, and report seller information and financial data to the CRA under Part XX of the Income Tax...
Seller Central Help Hub
Helium 10’s 2026 roadmap advises sellers to combine Brand Registry, AI‑driven keyword scouting, Hybrid traffic (Amazon ads + Instagram/TikTok), Dynamic Bidding...
Helium 10 Blog
In early 2024 Amazon added the EBTReimbursementEvent to the Selling Partner Finances API, exposing both Amazon’s reimbursement and the seller‑initiated refund...
SP-API Changelog
A practical three-layer framework helps Amazon sellers optimize their listings for Rufus AI by structuring product data as a knowledge graph that the AI can...
Advertising API Release Notes
An eight‑figure Amazon seller boosted monthly revenue from $1.2 M to $2.8 M in three months by launching an Amazon Business B2B catalog, cutting fulfillment...
Helium 10 Blog
From 5 Jan 2026 Amazon cuts referral fees for items ≤£20/€20 to 8% (5% for ≤£10) and expands the low‑price FBA discount up to £20, saving ~£0.40 per unit....
Seller Central News