Aucfan MCP Server
2026-01-09 04:52:31

Aucfan.com Launches MCP Server: AI Access to 70 Billion Transactions

Aucfan.com Launches MCP Server for AI-Driven Market Research



Aucfan, a leading player in the e-commerce sector, has officially launched the Model Context Protocol (MCP) server for their market search site, aucfan.com. Based in Shinagawa, Tokyo, the company has taken a significant step forward by allowing generative AI tools like ChatGPT to directly access its extensive database of approximately 70 billion sales transactions. This groundbreaking capability not only enhances the accuracy but also the reliability of price evaluations and market analysis undertaken by e-commerce operators and resale companies.

What is the MCP Server?



The MCP server is designed to seamlessly connect generative AI with external data in a secure and accurate manner. By enabling direct reference to Aucfan's vast repository of sales data, the MCP server resolves long-standing challenges associated with traditional generative AI models. Previously, such models often generated outputs based on conjecture, leading to inconsistencies in data freshness and accuracy. With the new MCP server, businesses can engage in real-time market assessments rooted in actual transaction data.

Use Cases for the MCP Server



The MCP server provides various advantages across different sectors:
  • - E-commerce Businesses: Facilitates better decision-making regarding inventory procurement, setting sales prices, and selecting products.
  • - Resale Companies: Improves efficiency in assessment operations and boosts inventory turnover rates.
  • - Operational Efficiency and Automation: Reduces the manpower required for market research and analysis tasks.

This innovative development is especially vital for organizations aiming to enhance their operational precision through AI-driven insights, effectively creating a reliable data backbone for practical applications.

Background and Future Plans



The rise of generative AI has significantly accelerated the trend of outsourcing pricing assessments and market research to AI systems. However, many existing models have faced issues concerning accuracy and reliability due to their dependence on speculative or limited information.

By offering its extensive dataset through the MCP server, Aucfan aims to build an environment where generative AI can derive insights based on real data instead of assumptions. This initiative signifies a new model for market analytics and decision-making founded on the synergistic relationship of reliable base data with generative AI outputs.

Looking ahead, Aucfan plans to enhance collaborations with more generative AI services and expand the functionality of its MCP server, aiming to support a broader range of business functionalities.

About Aucfan Group



The Aucfan Group is dedicated to establishing a unique distribution infrastructure called "RE-INFRA COMPANY," integrating various aspects of the economy. Utilizing vast amounts of data and AI technology, the group aims to innovate new systems and services within domestic and international distribution markets.

They already run the market search service "Aucfan" and the B2B trading platform "NETSEA," actively advancing the digital transformation (DX) of the distribution industry.

Currently, the Aucfan Group is concentrating its efforts on the China to Japan market, supported by new products like the OEM brand "AP LAB" and the live commerce initiative "NETSEA MallLive." These developments are central to their growth strategy, promoting direct-to-consumer (D2C) as well as business-to-business (B) commerce under the framework of "D2X (Direct to X)."

By leveraging their established foundation in existing businesses, Aucfan is strategically transitioning into new ventures, perpetually growing as a company focused on creating the next generation of distribution infrastructure.

Company Information


  • - Company Name: Aucfan, Inc.
  • - CEO: Shuichi Takenaga
  • - Established: June 2007
  • - Capital: 9.7368 billion yen (as of September 2025)
  • - Employees: 163 (as of September 2025, consolidated)
  • - Headquarters: 7F, Sumitomo Real Estate Osaki Twin Building East, 5-1-18 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001
  • - Corporate Website: aucfan.co.jp


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