Terms of Service

Fairline is operated by Fairline LLC, a Connecticut limited liability company ("Fairline," "we," "us"). By creating an account, using fairline.io, or connecting Fairline to another application (including an AI assistant), you agree to these Terms of Service and to our Privacy Policy. If you do not agree, do not use the service.

Fairline is an analytics service. It publishes statistical projections, compares sportsbook and exchange prices, shows a de-vigged reference line, and lets you keep a log of bets you have placed elsewhere. All figures are estimates for informational and entertainment purposes.

Fairline is not a sportsbook, betting exchange, or gambling operator. It does not accept, place, broker, or execute wagers, and it does not handle wagering funds. Logging a bet in Fairline records information about a bet you placed with a third party; it does not place or affect that bet. Fairline is not affiliated with any sportsbook or exchange, and nothing on the service is financial, investment, or betting advice.

You must be at least 18 years old to use Fairline. If you choose to place bets with third parties, you are solely responsible for complying with the laws of your jurisdiction, including its legal wagering age and whether sports betting is lawful there at all.

Accounts are provided through our sign-in provider. You agree to provide accurate information, keep your credentials secure, and accept responsibility for activity under your account. We may suspend or terminate accounts that violate these terms.

Fairline offers integrations that let other software act on your account with your permission, including a remote MCP connector for AI assistants such as Claude. When you authorize a connected application, actions it takes through your account (for example, reading your bet log or adding an entry to it) are treated as your actions. Data a connected application retrieves on your behalf is handled by that application under its own terms and privacy policy, not ours. You can revoke a connected application's access at any time from the application's own settings.

You agree not to:

• resell, redistribute, or republish Fairline data or projections as a product or data feed;
• scrape the service, circumvent rate limits or access controls, or probe or disrupt our infrastructure;
• reverse engineer the models or use the service to build a competing dataset;
• use the service for any unlawful purpose, including wagering where it is not lawful for you.

The service, including its models, projections, software, design, and content, belongs to Fairline LLC or its licensors. The "Fairline" name and logo are our trademarks and may not be used without written permission. Sports data is derived from free public sources; team names and marks belong to their owners. We grant you a personal, non-transferable, revocable license to use the service for your own non-commercial purposes.

Projections are calibrated statistical estimates, not predictions of outcomes. Past performance does not guarantee future results, and nothing on the service is a promise of profit. Odds and prices shown may lag the sportsbook or be wrong. Sports betting carries real risk of loss; any betting decision you make, and its consequences, are yours alone. If you or someone you know has a gambling problem, call 1-800-GAMBLER.

The service is provided "as is" and "as available," without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, accuracy, and non-infringement. We do not warrant that the service will be uninterrupted, timely, or error-free.

To the maximum extent permitted by law, Fairline LLC and its members, officers, and agents are not liable for any indirect, incidental, special, consequential, or punitive damages, or for lost profits, lost wagers, or lost data, arising from or related to the service. Our total liability for all claims arising from the service is limited to the greater of one hundred dollars (US$100) or the amount you paid us in the twelve months before the claim arose.

You agree to indemnify and hold Fairline LLC harmless from claims, damages, and expenses (including reasonable attorneys' fees) arising from your misuse of the service, your violation of these terms, or your violation of any law or third-party right.

Please read this section carefully; it affects your legal rights. Any dispute arising out of or relating to these terms or the service that cannot be resolved informally will be settled by binding individual arbitration administered by the American Arbitration Association under its Consumer Arbitration Rules. The arbitration will be conducted in Connecticut or remotely, at your option. Either party may instead bring an individual claim in small claims court.

You and Fairline each waive the right to a jury trial and the right to participate in a class action, class arbitration, or representative proceeding. You may opt out of this arbitration agreement by emailing legal@fairline.io within 30 days of first accepting these terms, with your account email and a statement that you opt out of arbitration.

These terms are governed by the laws of the State of Connecticut, without regard to conflict-of-law rules. Any claim not subject to arbitration must be brought in the state or federal courts located in Connecticut.

You may stop using Fairline and delete your account at any time. We may suspend or terminate access for violation of these terms or to protect the service, and we may discontinue the service or any feature. Sections 7 through 12 survive termination.

We may update these terms as the service evolves. Material changes will be announced on the site or by email, and the effective date above will change. Continuing to use the service after a change takes effect means you accept the updated terms.

If any provision of these terms is found unenforceable, the rest remain in effect. These terms, with the Privacy Policy, are the entire agreement between you and Fairline LLC about the service. You may not assign them; we may assign them in connection with a merger, acquisition, or sale of assets. Questions and legal notices: legal@fairline.io.