Last updated: March 2026
By accessing, browsing, or using the Horizon platform ("Service"), operated by The Mathematical Company ("Company", "we", "us", "our"), you ("User", "you", "your") acknowledge that you have read, understood, and agree to be bound by these Terms of Service ("Terms"), our Privacy Policy, and all applicable laws and regulations. If you do not agree to all of these Terms, you must immediately cease all use of the Service.
We reserve the right to modify these Terms at any time, with or without prior notice. Material changes will be communicated via email to your registered address. Your continued use of the Service following the posting of revised Terms constitutes your binding acceptance of such changes. It is your responsibility to review these Terms periodically. If you do not agree with revised Terms, your sole remedy is to discontinue use of the Service.
Horizon is a software platform that provides tools for generating, editing, backtesting, deploying, and monitoring algorithmic trading strategies on prediction markets (currently Polymarket, with potential expansion to additional markets). The Service includes:
The Service is provided on an "as is" and "as available" basis. We make no guarantees regarding the accuracy, reliability, completeness, or timeliness of any content, data, or functionality provided through the Service.
You must be at least 18 years old (or the age of majority in your jurisdiction, whichever is greater) and legally permitted to trade on prediction markets in your jurisdiction to use the Service. By using the Service, you represent and warrant that:
The Company does not provide advice regarding the legality of prediction market trading in your jurisdiction. You are solely responsible for determining whether your use of the Service is lawful.
You are solely responsible for:
You must not share your account with others, create multiple accounts, or transfer your account to another person. The Company is not liable for any loss, damage, or liability arising from your failure to maintain account security, including but not limited to compromised passwords, stolen credentials, or unauthorized access by third parties.
Horizon operates on a strictly non-custodial model. By providing your exchange credentials to the Service, you acknowledge and agree that:
TRADING ON PREDICTION MARKETS INVOLVES SUBSTANTIAL RISK OF FINANCIAL LOSS AND IS NOT SUITABLE FOR ALL INDIVIDUALS. YOU SHOULD ONLY TRADE WITH FUNDS YOU CAN AFFORD TO LOSE ENTIRELY.
By using this Service, you expressly acknowledge, understand, and accept the following risks:
YOU ASSUME FULL RESPONSIBILITY FOR ALL RISKS ASSOCIATED WITH YOUR USE OF THE SERVICE AND YOUR TRADING ACTIVITIES. THE COMPANY SHALL NOT BE LIABLE FOR ANY TRADING LOSSES WHATSOEVER.
Nothing on this platform — including AI-generated strategies, research chat outputs, market data, backtest results, performance metrics, scanner recommendations, or any other content — constitutes financial, investment, legal, tax, or trading advice. The Service is a software tool for strategy execution and research, not a recommendation, advisory, or brokerage service.
AI-generated content is produced by third-party language models and may be inaccurate, incomplete, outdated, or misleading. You should independently verify all information and consult with qualified financial, legal, and tax advisors before making any trading or investment decisions. The Company does not endorse, recommend, or guarantee any particular trading strategy, market, or outcome.
The Service offers free and paid plans (Pro and Ultra). Paid subscriptions are processed through Stripe, Inc. By subscribing to a paid plan, you agree to:
Refund requests may be submitted within 14 days of a charge and are handled at our sole discretion. We are under no obligation to issue refunds. No refunds will be issued for partial billing periods, plan downgrades, or account terminations resulting from Terms violations.
You agree not to, and will not permit any third party to:
We reserve the right to investigate suspected violations and take any action we deem appropriate, including but not limited to suspending or terminating your account, stopping deployments, reporting violations to law enforcement, and pursuing legal remedies.
The platform allows you to share content publicly (research conversations via share links, strategy performance on the leaderboard, embedded widgets). By enabling these features:
The Horizon platform, including its source code, design, architecture, documentation, trademarks, trade names, logos, and all proprietary technology, is the exclusive property of The Mathematical Company and is protected by intellectual property laws. All rights not expressly granted herein are reserved.
You retain ownership of the strategy code you write or that is generated for you. However, AI-generated code is produced by third-party models and may not be eligible for copyright protection in all jurisdictions. The underlying AI models, prompts, tooling, and platform technology remain our exclusive property.
You grant us a limited, non-exclusive license to process, store, and execute your strategy code solely for the purpose of providing the Service to you.
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, ACCURACY, RELIABILITY, OR AVAILABILITY.
WITHOUT LIMITING THE FOREGOING, THE COMPANY DOES NOT WARRANT THAT:
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE MATHEMATICAL COMPANY, ITS OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, AFFILIATES, SUCCESSORS, OR ASSIGNS BE LIABLE FOR ANY:
THESE LIMITATIONS APPLY REGARDLESS OF THE LEGAL THEORY (CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY, OR OTHERWISE), EVEN IF THE COMPANY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
TO THE EXTENT PERMITTED BY LAW, THE COMPANY'S TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING FROM OR RELATED TO YOUR USE OF THE SERVICE SHALL NOT EXCEED THE LESSER OF: (A) THE TOTAL AMOUNT YOU PAID TO THE COMPANY IN THE SIX (6) MONTHS IMMEDIATELY PRECEDING THE EVENT GIVING RISE TO THE CLAIM, OR (B) ONE HUNDRED U.S. DOLLARS ($100).
You agree to indemnify, defend, and hold harmless The Mathematical Company, its officers, directors, employees, agents, affiliates, successors, and assigns from and against any and all claims, damages, losses, liabilities, costs, and expenses (including but not limited to reasonable attorneys' fees and court costs) arising out of or related to:
This indemnification obligation shall survive the termination of your account and these Terms.
YOU AND THE COMPANY AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN YOUR OR ITS INDIVIDUAL CAPACITY AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS, COLLECTIVE, CONSOLIDATED, OR REPRESENTATIVE ACTION OR PROCEEDING.
Unless both you and the Company agree otherwise in writing, any dispute resolution proceedings will be conducted only on an individual basis and not in a class, collective, consolidated, or representative action. If this class action waiver is found to be unenforceable, then the entirety of the arbitration provision (Section 18) shall be null and void.
TO THE EXTENT PERMITTED BY LAW, YOU WAIVE ANY RIGHT TO A JURY TRIAL IN ANY PROCEEDING ARISING OUT OF OR RELATED TO THESE TERMS OR YOUR USE OF THE SERVICE.
We strive for high availability but do not guarantee uninterrupted, continuous, or error-free access to the Service. The Service may be temporarily or permanently unavailable due to scheduled maintenance, emergency updates, infrastructure failures, or circumstances beyond our reasonable control.
Neither party shall be liable for any failure or delay in performing its obligations where such failure or delay results from force majeure events, including but not limited to: acts of God, natural disasters, epidemics, pandemics, war, terrorism, riots, government actions, sanctions, embargoes, labor disputes, power failures, internet or telecommunications outages, cyberattacks, DDoS attacks, blockchain network congestion, exchange outages, smart contract failures, third-party service provider failures, or any other events beyond the reasonable control of the affected party.
We are not liable for any trading losses, missed opportunities, or damages of any kind caused by service interruptions, regardless of cause.
We reserve the right to suspend, restrict, or terminate your account and access to the Service at any time, for any reason, at our sole discretion, with or without notice. Reasons for termination may include, without limitation, violation of these Terms, suspected fraud, excessive resource usage, non-payment, or any conduct we deem harmful to the Service or other users.
You may delete your account at any time through the platform settings. Upon termination, whether by you or by us:
Sections 6 (Assumption of Risk), 11 (Intellectual Property), 12 (Disclaimer of Warranties), 13 (Limitation of Liability), 14 (Indemnification), 15 (Class Action Waiver), 18 (Governing Law & Disputes), 25 (Assignment), and 26 (No Partnership or Agency) shall survive termination of these Terms.
These Terms are governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to its conflict of law principles.
Mandatory Arbitration: Any dispute, claim, or controversy arising out of or relating to these Terms or the Service ("Dispute") shall be resolved exclusively through final and binding arbitration administered by the American Arbitration Association ("AAA") under its Commercial Arbitration Rules. The arbitration shall be conducted by a single arbitrator and shall take place remotely or in Wilmington, Delaware. The arbitrator's decision shall be final and binding and may be entered as a judgment in any court of competent jurisdiction.
Exceptions: Either party may seek injunctive or equitable relief in a court of competent jurisdiction to prevent the actual or threatened infringement of intellectual property rights or to address imminent, irreparable harm. Small claims court actions (within jurisdictional limits) are also exempt from arbitration.
Time Limitation: Any Dispute must be commenced within one (1) year after the cause of action arises, or the Dispute is permanently barred.
The Service uses third-party AI models (currently from Anthropic via OpenRouter) to generate strategy code, provide research analysis, and recommend markets. By using AI-powered features, you acknowledge that:
The Service enforces usage limits that may vary by plan (Free, Pro, Ultra). These include limits on AI generations, backtests, deployments, scanner usage, API calls, and other resources. We reserve the right to:
The Service integrates with and relies on third-party services including Polymarket, Stripe, Supabase, Vercel, Anthropic/OpenRouter, Resend, and others. We do not control these services and are not responsible for their availability, accuracy, policies, or security practices. Your use of third-party services is governed by their respective terms and policies. The Company disclaims all liability for any loss or damage arising from third-party service failures, changes, or data breaches.
By creating an account or using the Service, you consent to receive electronic communications from us, including emails, in-app notifications, and platform alerts. You agree that all agreements, notices, disclosures, and other communications we provide electronically satisfy any legal requirement that such communications be in writing. You are responsible for maintaining a valid, accessible email address on your account.
From time to time, we may offer features, tools, or services designated as "beta", "experimental", "preview", "alpha", or similarly labeled ("Beta Features"). Beta Features are provided "as is" without any warranty, may contain bugs or errors, and may be modified or discontinued at any time without notice. By using Beta Features, you acknowledge that:
The Service may be subject to export control and sanctions laws of the United States and other jurisdictions. You agree not to use, export, re-export, or transfer the Service or any related technology in violation of any applicable export control laws, trade sanctions, or embargoes. Without limiting Section 3 (Eligibility), you represent that you are not located in, and will not use the Service from, any country or territory subject to comprehensive U.S. sanctions, and that you are not on any U.S. or international denied-party list.
You may not assign, transfer, or delegate these Terms or any of your rights or obligations hereunder, in whole or in part, by operation of law or otherwise, without the prior written consent of the Company. Any attempted assignment without consent shall be null and void. The Company may freely assign these Terms and its rights and obligations hereunder, in whole or in part, without notice or consent, including in connection with a merger, acquisition, corporate reorganization, or sale of all or substantially all of its assets. Subject to the foregoing, these Terms shall bind and inure to the benefit of the parties and their permitted successors and assigns.
Nothing in these Terms shall be construed to create a partnership, joint venture, employment, franchise, or agency relationship between you and the Company. Neither party has the authority to bind the other or to incur any obligation on the other's behalf. You may not represent or imply any such relationship to any third party.
If you are a U.S. government end user, the Service is provided as a "commercial item" as defined in 48 C.F.R. § 2.101, consisting of "commercial computer software" and "commercial computer software documentation" as those terms are used in 48 C.F.R. § 12.212. Consistent with 48 C.F.R. § 12.212 and 48 C.F.R. § 227.7202, all U.S. government end users acquire the Service with only those rights set forth in these Terms.
If any provision of these Terms is found to be invalid, illegal, or unenforceable by a court of competent jurisdiction, such provision shall be modified to the minimum extent necessary to make it enforceable, or if modification is not possible, shall be severed from these Terms. The remaining provisions shall continue in full force and effect. The failure of the Company to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.
These Terms, together with our Privacy Policy and any other policies referenced herein, constitute the entire agreement between you and the Company regarding your use of the Service and supersede all prior or contemporaneous communications, proposals, and agreements, whether oral or written, between you and the Company. No amendment to these Terms shall be effective unless made in writing by the Company.
Section headings are for convenience only and shall not affect the interpretation of these Terms. The word "including" means "including without limitation." References to "days" mean calendar days unless otherwise specified. The use of the singular includes the plural and vice versa.
For questions about these Terms, to report a violation, or for legal inquiries, contact us at The Mathematical Company.