Platform PolicyTikTok
TikTok Shop Updates U.S.-Mexico Program Shipping Rules
The TikTok Shop U.S.-Mexico program will charge based on the higher of actual weight and dimensional weight, with size and weight limits for non-FBT parcels.
Platform Policy
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Platform PolicyAmazon
Amazon Updates Reference-Price Rules Across Multiple Marketplaces
Amazon updated reference-price and price-history rules for Japan, Europe, the United States and the United Kingdom, potentially affecting discount displays and promotion eligibility.
Platform PolicyeBay
eBay Japan Requires DDP for Certain U.S.-Bound Orders
For certain orders shipped from Japan to the United States, with item prices below $2,500 excluding shipping, eBay Japan requires DDP shipping.
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Platform PolicyTikTok
TikTok Shop US Updates Video and Livestream Requirements
TikTok Shop US requires product videos and livestreams to be more dynamic, on-camera, and interactive; excessive use of static images may trigger penalties.
Platform PolicyInvesting
Amazon Launches Agentic AI Tool for Sellers
Amazon has launched an agentic AI tool for third-party sellers that can monitor inventory, prices, advertising, and product performance, while connecting to external AI tools. (Based on the summary)
Platform PolicyTikTok
TikTok’s U.S. Business Strengthens Teen Safety Measures
The TikTok U.S. business consortium has announced teen safety measures that may affect content distribution for minors, ad review, and operational materials used by relevant sellers.
Platform PolicyAmazon
Amazon MCF Announces 2026 Peak-Season Fulfillment Fee Arrangements
Amazon MCF confirmed that the U.S. market will continue charging a 3.5% fuel and logistics-related surcharge, with the 2026 peak-season billing period running from October 15, 2026, to January 14, 2027.
Platform PolicyTikTok
TikTok Shop Japan Sales Commission Rules
Sales commissions on TikTok Shop Japan are calculated according to the categories of the products in each order. Important changes are generally announced at least 30 days in advance, but sellers should refer to the latest version of the page.
Platform PolicyeBay
eBay Announces 2026 FedEx Peak-Season Surcharge Arrangements
FedEx peak-season rates will apply from September 28, 2026, through January 17, 2027. Some services using eBay Labels may be exempt from the Demand Surcharge, but oversized and other packages may still incur additional fees.
Platform PolicyTikTok
TikTok Shop Policy Summary Updated
The TikTok Shop policy summary was updated on September 16, 2026, but was not first published during September 21–23.
Platform PolicyeBay
eBay U.S. Marketplace Seller Fee Structure
For most categories on eBay’s U.S. marketplace, final value fees are generally 2.5% to 15.3%, plus a fixed fee per order; some high-volume listers may also incur insertion fees.
Platform PolicyAmazon Seller Central
Amazon Adjusts U.S. Marketplace Fees for 2026
Amazon says U.S. marketplace FBA fees will increase by about $0.08 per unit on average, but the exact impact depends on product size, weight, delivery region, category, and storage conditions.
Platform PolicyAmazon
Amazon India Raises Closing Fee for Certain Orders
Starting September 7, 2026, Amazon India will adjust the Closing Fee for certain orders: products priced at no more than 500 Indian rupees will incur an additional 1 rupee per unit, while products priced above 500 rupees will incur an additional 3 rupees per unit.
Platform PolicyAmazon
Amazon US Sets Business-Hours Delivery Rate Threshold
Amazon US will introduce a Business Hour Delivery Rate requirement on September 30, 2026, requiring seller-fulfilled orders to reach at least 90%.
Platform PolicyTikTok
TikTok Shop US Tightens Brand and Content Compliance
TikTok Shop US requires authorization for certain branded products and is strengthening reviews of AI-content authenticity, product safety, and claims about product efficacy.
Platform PolicyTikTok
TikTok Shop U.S. Updates Standard Delivery Rates
TikTok Shop U.S. has announced 2026 peak-season Standard Delivery rates and large-package surcharges. Sellers should review packaging, weight, and profit margins by October 5.
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Platform PolicyAmazon
Amazon Highlights Multiple Policy Updates for 2026
Amazon Global Selling has highlighted Japan fee rates, European logistics fees, lithium battery rules, and seller-fulfilled performance as key areas for 2026 updates.
Platform PolicyAmazon Seller Central
Amazon U.S. Sellers to Be Automatically Enrolled in 24-Hour Payouts
Starting September 21, 2026, eligible U.S. sellers will be automatically enrolled in Express Payout, with funds typically arriving within 24 hours.
Platform PolicyPress
Amazon Italy Launches “Add to Delivery”
Prime users in Italy can add eligible products to an existing order before it ships and combine them into an upcoming package.
Platform PolicyWalmart
Walmart Updates Cross-Border Label API Rules
Walmart added error examples and required-field rules for the Ship with Walmart shipping API. Missing an HS code, country of origin, or product URL may trigger LH-4022.