MQ Seller Terms of Service
Effective & Last Updated: September 22, 2026
Important Disclaimer: Nature of Fee Estimates
All fee schedules, platform policy interpretations, and utility tools on MQ Seller (including FBA calculators, TikTok Shop fees, CBM estimates, and ACOS analyzers) are modeled from publicly available platform guidelines for preliminary financial estimation. Marketplace rules and surcharges fluctuate continuously. Users must verify all critical margins against actual live billing reports inside their respective Seller Central portals before executing inventory or commercial commitments.
1. Agreement to Terms
Welcome to MQ Seller ("Platform", "we", "us"). These Terms of Service constitute a legally binding agreement between you ("User", "Seller") and MQ Seller. By accessing or using any aspect of our website, tools, or content, you agree to be bound by all terms detailed herein. If you disagree, do not use our services.
2. Independence & Trademark Disclaimer
MQ Seller is an independent data analysis and utility workbench for global e-commerce sellers. MQ Seller is not affiliated with, endorsed by, sponsored by, or operated in partnership with Amazon.com, Inc., TikTok / ByteDance Ltd., eBay Inc., Walmart Inc., or Shopify Inc.
All trademarks, platform names, and logos appearing on this site belong to their respective registered owners. Reference to them is purely descriptive under nominative fair use.
3. Tool Estimation Nature & Absolute Disclaimer
Calculators, rate models, and policy summaries are provided solely for operational forecasting, educational purposes, and scenario evaluation. Because marketplaces adjust storage thresholds, fuel surcharges, peak-season rates, and placement fees dynamically, final shipping and fee obligations depend on official Seller Central statements. MQ Seller disclaims any liability for financial variances.
4. Acceptable Use Policy
Users must not engage in abusive behaviors including:
- Launching automated scraping or denial-of-service traffic that burdens our infrastructure;
- Attempting unauthorized penetration or compromise of our administrative routes (/admin/);
- Reselling or repackaging MQ Seller proprietary tools without express written permission.
5. Limitation of Liability
Under no circumstances shall MQ Seller or its operators be held liable for direct, indirect, incidental, punitive, or consequential damages (including lost profits, account suspensions, storage penalty charges, or business disruptions) arising from the use of our services.
6. Terms Modifications & Policy Administration
We reserve the right to revise these Terms of Service at any time to reflect platform feature updates or changes in marketplace policies. Revised terms take effect immediately upon publication on this website.