Terms of Service

Effective August 25, 2026 · These terms govern your use of MissingProof, a service of Nozaro Inc.

1. The service

MissingProof analyzes AI-generated text against source documents you provide and reports claim-level support, failure diagnoses, and suggested missing evidence. Analyses are produced automatically using large language models and are provided as an aid to human judgment, not a substitute for it. You are responsible for verifying results — supporting evidence spans are displayed for exactly this purpose — and for all decisions made using the service.

2. Accounts and keys

Trial and paid access is provided through API keys tied to your email address. You are responsible for keeping your key confidential; usage under your key is attributed to your account. One trial per person or organization.

3. Plans, billing, and cancellation

Paid subscriptions are billed monthly in advance through Stripe at the prices shown on our site. Analysis quotas apply per billing period as described on the pricing page and do not roll over. You may cancel anytime through the customer portal; cancellation takes effect at the end of the current billing period, and no further charges are made. Except where required by law, fees already paid are non-refundable; if we materially fail to provide the service, contact us and we will make it right.

4. Acceptable use

You agree not to: submit content you lack the right to process; use the service to violate any law or third-party right; attempt to probe, overload, or disrupt the service or circumvent usage limits; resell the service without our written agreement; or use outputs to develop a directly competing verification service. We may suspend accounts that violate these terms, with notice where practicable.

5. Your content

You retain all rights to content you submit. You grant us the limited license necessary to process it and return results, including transmission to our model providers under their API terms. We do not use your content to train models.

6. Disclaimers

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE." WE DO NOT WARRANT THAT ANALYSES WILL BE ACCURATE, COMPLETE, OR ERROR-FREE, OR THAT THE SERVICE WILL BE UNINTERRUPTED. AUTOMATED VERIFICATION HAS INHERENT LIMITATIONS; RESULTS MAY CONTAIN ERRORS AND MUST BE REVIEWED BEFORE RELIANCE, PARTICULARLY IN LEGAL, MEDICAL, FINANCIAL, OR SAFETY CONTEXTS.

7. Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, NOZARO INC.'S TOTAL LIABILITY ARISING FROM THE SERVICE IS LIMITED TO THE AMOUNTS YOU PAID US IN THE THREE MONTHS BEFORE THE CLAIM, AND WE ARE NOT LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, OR LOST PROFITS, DATA, OR BUSINESS.

8. Changes to the service or terms

We may modify the service and these terms; material changes will be posted here with an updated date, and continued use after changes constitutes acceptance. If you do not agree, stop using the service and cancel any subscription.

9. Governing law

These terms are governed by the laws of the Province of Ontario and the federal laws of Canada applicable therein, and disputes are subject to the courts of Ontario.

10. Contact

Nozaro Inc. · [email protected]