Terms of Service

These Terms of Service (the "Terms") set forth the conditions for the use of the GPU hosting price optimization service "VastPilot" (the "Service") provided by Commodity Systems Inc. (the "Company"). All users (the "Users") shall use the Service upon agreeing to these Terms.

Article 1. Definitions

The following terms used in these Terms shall have the meanings set forth below:

  • "Service" means the GPU hosting price optimization system "VastPilot" and all related features provided by the Company.
  • "User" means a person who has registered an account for the Service and uses its features.
  • "Organization" means the group unit registered by the User for managing machines and settings.
  • "Content" means all information registered or displayed on the Service, including machine data, market data, and pricing recommendations.
  • Article 2. Description of Service

    The Service provides the following features:

  • Machine sync: Synchronization of GPU machine information from the Vast.ai platform
  • Market data collection: Collection and analysis of rental offer data from the Vast.ai marketplace
  • Pricing recommendations: Generation of percentile-based price suggestions for GPU machines
  • Fleet management: Monitoring of machine status, occupancy, revenue, and health
  • Notifications: Event-driven notifications via Discord webhooks

  • The Company may add, change, or discontinue features of the Service. For discontinuation of major features, Users will be notified in accordance with Article 8.

    Article 3. Account

    To use the Service, Users must register an account through the method prescribed by the Company, providing true and accurate information.


    Users are responsible for properly managing their account information (email address, password, etc.). The User shall bear responsibility for any damage caused by inadequate management, usage errors, or use by a third party.


    The following are prohibited:

  • Registering false information
  • Using another person's account
  • Transferring or lending account information to a third party
  • Article 4. Fees

    The Service is currently provided free of charge. The Company may introduce paid plans in the future. In the event of such introduction, Users will be notified at least 30 days in advance.

    Article 5. Prohibited Actions

    Users shall not engage in the following actions when using the Service:

  • Actions that violate laws or public order and morals
  • Actions related to criminal activity
  • Actions that infringe on the intellectual property rights, portrait rights, privacy, reputation, or other rights of the Company or third parties
  • Actions that place excessive load on the Service's servers or network
  • Actions that may interfere with the operation of the Service
  • Unauthorized access, or attempts thereof
  • Actions to collect or accumulate personal information of other users
  • Impersonating other users
  • Actions that directly or indirectly provide benefits to anti-social forces
  • Article 6. Pricing Recommendations Disclaimer

    IMPORTANT: Pricing recommendations provided by the Service are for informational purposes only and do not constitute financial advice or guarantees.

  • Recommendations are based on market data that may be incomplete or delayed
  • Past market conditions do not guarantee future results
  • The Company is not responsible for revenue changes resulting from applied price recommendations
  • Users are solely responsible for reviewing and deciding whether to apply any price changes
  • Auto-apply features, when enabled, act based on the User's explicit authorization and configuration
  • Article 7. Vast.ai API Usage

    The Service interacts with the Vast.ai platform on behalf of Users using API keys they provide. Users acknowledge that:

  • Users are responsible for complying with Vast.ai's terms of service
  • The Company is not affiliated with Vast.ai Inc. and is not responsible for Vast.ai platform issues
  • API key usage is subject to Vast.ai's rate limits and policies
  • The Company encrypts API keys at rest but Users are responsible for maintaining the security of their own keys
  • Article 8. Service Changes and Termination

    The Company may change, suspend, or terminate all or part of the Service in the following cases:

  • Maintenance, inspection, repair, or update of systems related to the Service
  • Difficulty in providing the Service due to fire, power outage, natural disaster, or other force majeure
  • Failure of telecommunications services
  • Other cases where the Company deems it necessary

  • In the event of terminating the entire Service, the Company shall notify Users at least 60 days in advance, except in cases of unavoidable emergency.


    The Company designates a scheduled maintenance window each week from Sunday 04:00 to 04:30 JST (Japan Standard Time) for tasks such as database backup. During this window, all or part of the Service may be unavailable. No individual advance notice will be given for scheduled maintenance; publication in these Terms constitutes notice to Users. Emergency maintenance may also be performed outside the scheduled window, at any time. Any damages arising from unavailability of the Service due to maintenance (scheduled or emergency) or system failures shall be governed by Article 9; the Company shall not be liable except in cases of willful misconduct or gross negligence.

    Article 9. Limitation of Liability

    The Company makes commercially reasonable efforts to operate the Service but does not guarantee:

  • That the Service will be suitable for the User's specific purpose
  • That the Service will be provided without interruption
  • That the Service will be free of errors or defects
  • The accuracy or completeness of information obtained through the Service

  • The Company's liability shall be limited to direct damages actually incurred by the User, and shall not include lost profits, indirect damages, or special damages, except in cases of willful misconduct or gross negligence by the Company.


    The provisions of this article shall not apply to Users to whom the Consumer Contract Act or other mandatory laws apply, to the extent that such provisions conflict with such laws.

    Article 10. Changes to Terms

    The Company may change these Terms in the following cases:

  • When the change is in the general interest of Users
  • When the change is not contrary to the purpose of the agreement and is reasonable in light of the necessity, appropriateness, and other circumstances

  • The Company shall notify Users of changes at least 30 days before the effective date. Corrections of typographical errors, formal changes due to law amendments, and changes that do not disadvantage Users may be made without prior notice.


    If a User continues to use the Service after the effective date of the change, the User shall be deemed to have agreed to the revised Terms.

    Article 11. Intellectual Property

    Copyright, patent rights, trademark rights, and other intellectual property rights related to the Service belong to the Company or third parties who have granted licenses to the Company.

    Article 12. Exclusion of Anti-Social Forces

    Users represent and warrant that they are not and will not be associated with organized crime groups, their members, or similar anti-social forces. The Company may immediately terminate the agreement without notice if a User is found to be in violation of this provision.

    Article 13. Severability

    If any provision or part of these Terms is held to be invalid or unenforceable by law, the remaining provisions of these Terms shall continue in full force and effect.

    Article 14. Governing Law and Jurisdiction

    These Terms and the agreement shall be governed by the laws of Japan. Any disputes arising from or in connection with these Terms or the Service shall be subject to the exclusive jurisdiction of the Tokyo District Court as the court of first instance.

    Article 15. Contact

    For inquiries regarding these Terms, please contact us using our contact form.

    Operator

    Commodity Systems Inc.

    Contact

    Please contact us using our contact form.

    Last updated: February 23, 2026