eBay explicitly prohibits AI "buy for me" agents and LLM (larger language model) bots, updates arbitration and dispute resolution requirements in latest User Agreement update, going into effect February 20, 2026.The following summary of changes was provided in an email sent to users: We’ve updated eBay’s User Agreement, including the agreement to arbitrate any disputes you may have with us. Our updated User Agreement was posted on January 20, 2026. For users who agreed to a prior version of our ...