XianyuAutoAgent integrates OpenAI’s language models to monitor incoming messages from potential buyers on Xianyu, automatically generate context-aware replies, handle price negotiation dialogs, and update item listings. Sellers configure their account credentials and messaging rules, then the agent runs continuously to ensure fast, consistent communication, maximize conversion rates, and free up time for strategic selling activities. It supports multi-account setups, customizable response templates, and can be scheduled for 24/7 operation.