hCaptcha | Terms of Service Platform PLANS ProEnterpriseFEATURES Bot DetectionUser JourneysMFAFraud ProtectionAccount DefensePrivate Learning Use Cases ACCOUNT SECURITY Account TakeoverMulti-AccountingAccount SharingIDENTITY & FRAUD Synthetic IdentitiesIncentive AbuseTransaction Fraud Pricing Docs DOCUMENTATION Developer GuideIntegrationsEnterprise FeaturesSwitch from reCAPTCHARESOURCES FAQBlog Sign UpLog In From the blog: hCaptcha CAPTCHAs: Highly Effective Against Bots and Agents in 2026 → Switch to EnglishAccessibility Platform PLANS Pro Frictionless user experience Enterprise World-class bot and abuse protection FEATURES Bot Detection Multi-layered bot defense User Journeys Protect across sessions, devices, and apps Fraud Protection Secure transactions from fraud and abuse MFA Stronger verification with pull-based SMS Account Defense Privacy-preserving ATO detection Private Learning ML-driven detection, response, and analysis Use Cases ACCOUNT SECURITY Account Takeover Block takeover attempts Multi-Accounting Stop abuse across accounts Account Sharing Enforce access and usage policies IDENTITY & FRAUD Synthetic Identities Prevent fake account creation Incentive Abuse Stop fraudulent reward claims Transaction Fraud Prevent fraudulent payments PricingDocs DOCUMENTATION Developer Guide Get started in minutes Integrations Hundreds of plugins and integrations Enterprise Features Overview of hCaptcha Enterprise Switch from reCAPTCHA Switch with two lines of code RESOURCES FAQ Frequently asked questions Blog Research, strategies, and more Contact Sales Sign UpLog In DE - ES - FR - PT - PT (BR) hCaptcha.com Bot detection and anti-abuse services. Used by millions of websites and apps. ‍Learn more. ‍ ‍ Master Terms of Service Last Updated: November 17, 2025. Please note that our English language terms are authoritative. Welcome to hCaptcha! Thank you for being a part of our community. All users of the "Services" (defined below) must agree to the following terms (the "Terms of Service"). Under these Terms of Service, "IMI", "we" and "us" refers to Intuition Machines, Inc. and its subsidiaries, affiliates, officers, agents, employees, representatives, and agents, and our "website" includes any website under our control, including www.hcaptcha.com and www.imachines.com. Please read these Terms of Service. They include, among other provisions, disclaimers of warranties, limitations of liability, and binding arbitration. Please note that these Terms of Service may have changed since your last visit to our website. We may revise and update these Terms of Service from time to time in our sole discretion. In the event of a material change, we will notify you by posting the updated Terms of Service on this page, after which you must affirmatively accept the updated Terms of Service in order to continue using or accessing the Site or the Service. Please note that your use of our Service is governed by our Data Processing Agreement, which is incorporated herein by reference. Please review this agreement to see how we process personal data on your behalf. Note that we operate as a "data processor" for purposes of the EU General Data Protection Regulation, and a "service provider" for the purpose of the California Consumer Privacy Act. Data Processing Agreement (Last updated: April 21, 2023) If you do not agree to these Terms of Service, you may not use or access the Site or the Service. 1. Purpose The Services include an online security service (the "hCaptcha Service") and a platform (the "Intuition Machines Platform") on which an individual ("Contributor") can choose to perform tasks that a third party entity or Intuition Machines itself (each a "Requester") posts to our website or the hCaptcha Service, either directly on our website or by accessing the Intuition Machines Platform and/or performing tasks through or in connection with a third party entity and/or platform or service (each, an "Integrator"). Requesters post tasks and invite Contributors to perform them, or as determined by the Requester if the Requester is using the Intuition Machines Platform or hCaptcha Service to serve tasks to their own end-users. We may charge companies and individuals (each a "Customer") for use of our platform so that they may use our software. For example, we may charge Integrators for use of our hCaptcha Service in order to reduce fraud, abuse, and spam on their websites, mobile apps, and other online properties. The foregoing is referred to collectively as the "Services." 2. Eligibility By using or registering for our Services, you agree: if you are registering for an account, you are at least 18 years of age; you have the authority to enter this agreement on behalf of yourself or the entity you represent, and will at all times remain in compliance with these Terms of Service and all IMI policies and guidelines referenced herein; and you will not abuse our website, misrepresent your identity to us, or use artificial intelligence to complete any portion of any task on IMI which requires human intelligence. 3. Customers and Requesters If you are a Customer or Requester, you agree that the additional terms attached hereto as the Customer Appendix will apply and be incorporated by reference into these Terms of Service. If you are not a Customer or Requester, or cease to be a Customer or Requester, then the additional terms in the Customer Appendix will not apply nor will they be incorporated by reference into these Terms of Service. 4. Username and Password Upon registration, you will be asked to disclose certain personal information about you ("Personal Information"), including your name, email address, and to create a username and password, all of which will be subject to our Privacy Policy, available on our website. You alone are responsible for monitoring, ensuring and maintaining the security of your account, passwords, and any authentication keys associated with your account, and you are responsible for any use of or action taken through use of that information on the Services. You agree that you will not share your account or password with anyone. You must notify IMI immediately if you suspect that your account information has been stolen or used by someone else, or any other breach of security. You agree to provide us with true, accurate and complete information as requested in our registration process. You also agree to update such information promptly as necessary to keep it current and accurate. 5. Your Privacy and Your Data You accept our Privacy Policy, which governs what we will do with any Personal Information you give to us. In addition to Personal Information, you may also be required to provide (or it may be necessary for us to collect) other data so that we may provide the Services (collectively, "Customer Data"). We are not liable for any failure to perform Services that is caused by your delay or failure to provide Customer Data. You hereby grant to us a worldwide, non-exclusive, sublicenseable, transferable, royalty-free, irrevocable license during the term of this Agreement to use, reproduce, electronically distribute, and publicly display any Customer Data solely for the purpose of providing the Services. You represent and warrant that you own sufficient right, title, and interest in and to your data in order to grant the license in this section. We aggregate Customer Data with other data so that results are non-personally identifiable and we also collect de-identified technical logs and data regarding use of the Services ("Aggregate/De-identified Data"). Notwithstanding anything to the contrary herein, any such Aggregate/De-identified Data may be used by IMI for any business purpose during or after the term of this Agreement, including without limitation to develop and improve the Services and to create and distribute reports and other materials. Customer Data may also persist and be displayed in the system for a limited period of time not to exceed 180 days after a job is complete, for example as automatic calibration or validation data for Intuition Machines systems. For clarity, this Section 5 does not give us the right to identify you as the source of any Aggregate/De-identified Data without your prior written permission. If your data contain potentially explicit or offensive content, we require you to mark them "EXPLICIT CONTENT" to serve as fair warning to anyone who sees your data. You may not without a separate written agreement with IMI include tasks that violate our policies, including, but not limited to, (a) tasks that directly or indirectly promote another website or service, (b) tasks that violate a third party website's terms and conditions, (c) tasks asking Contributors to solicit third parties, (d) tasks that ask Contributors to take action to manipulate a website's behavior or results, (e) tasks that violate the intellectual property rights of third parties, and (f) tasks that require Contributors to download software or files. 6. Acceptable Behavior You are encouraged to interact with other users anywhere on our website, Forum, messaging, chat, and other social media channels controlled by IMI, but if you do so you must comply with all terms of service and use on our site and all relevant laws. Please note that your access to our service requires compliance with all applicable laws. We may choose to block or remove your account and any associated resources if your service: Contains, displays, distributes, or encourages the creation of child sexual abuse material, or otherwise exploits or promotes the exploitation of minors; Infringes on intellectual property rights; Has been determined by appropriate legal process to be defamatory or libelous; Engages in the unlawful distribution of controlled substances; Facilitates human trafficking or prostitution in violation of the law; Contains, installs, or disseminates any active malware, or uses our platform for exploit delivery (such as part of a command and control system); Is otherwise illegal, harmful, or violates the rights of others, including content that discloses sensitive personal information, incites or exploits violence against people or animals, or seeks to defraud the public. 7. Misuse, Abuse, and Misrepresentation Any access or use of the Services other than pursuant to these Terms of Services and any instructions we provide is strictly prohibited. In particular, you WILL NOT: register for more than one account with us without written authorization; perform any task with the use of Internet bots, web robots, bots, scripts, or any other form of artificial intelligence or otherwise attempt to pass challenges from IMI or any Requester or Integrator without completing tasks as they are described; provide any false information while using this website (including without limitation impersonating any other person or organization in your account, or falsely stating or otherwise misrepresenting yourself or your affiliation with any other person or organization in your account; access or attempt to access our website through any proxy web server or other device designed to obfuscate your true location or identity or by any means other than the interface provided; use the website for any illegal activity, or for any purpose other than the purpose for which it was made available; engage in activity that interferes with or disrupts the functioning of the site; insert, upload, or attach malicious or unknown external links or files, or upload any content that contains a virus, Trojan horse, worm, time bomb, or other harmful computer code; Upload any content subject to copyright that is not your original work, unless you have permission from the rightful owner to post such content and to grant IMI all of the licensed rights granted herein; engage in spamming or post any kind of publicity, attempt to get referrals, mass communication, money offers or requests, solicitation of services, advertising, marketing,…