Effective 2026 · v1

Terms of Service

By requesting an API key and using the Physon service (the "Service"), you agree to the following terms.

1. Permitted use

You may use the Service for research, evaluation, personal projects, and internal use within your organization. Redistribution of API responses without material transformation requires written permission.

2. Prohibited use

3. Intellectual property

All architecture, models, weights, training pipelines, and internal documentation of Physon are proprietary trade secrets. The specific neural mappings of classical Indian mathematical principles used by the Service are our confidential intellectual property.

Model outputs are © Physon 2026. You are granted a non-exclusive, non-transferable license to use outputs generated by your account for the permitted purposes above.

4. Data and privacy

We store your email and API-key usage counts. We log request IPs and rate limits for abuse detection. We do not sell your data. We may contact you about service updates or security notices.

5. Availability and warranty

The Service is provided as-is during MVP. We make no availability guarantees. Outputs may be non-deterministic. Do not use the Service in safety-critical or medical decision-making without appropriate validation.

6. Termination

We may revoke API keys at any time for any reason, including but not limited to violation of these Terms, suspected abuse, or lawful order.

7. Governing law

Any disputes will be resolved under the laws of the jurisdiction of the Service's primary operator. Details available on request.

Questions? These terms are living for the MVP. Updates will be posted here with a new effective date.