Privacy Policy

Last updated: June 7, 2026  ·  PrincipalBuilder AI

This Privacy Policy explains how PrincipalBuilder AI ("we," "us," or "our") collects, uses, and protects information when you use the AI Product Builder Framework API, website, and related products (collectively, the "Service"). By using the Service, you agree to the practices described in this policy.

1. Information We Collect

We collect the following types of information:

• API request data: The content you submit to API endpoints (product ideas, descriptions, and other inputs) in order to deliver the Service.
• Usage data: Request counts, timestamps, endpoint usage, and error rates — used to operate, monitor, and improve the Service.
• Account data: If you subscribe through RapidAPI, your account information (name, email, billing details) is managed by RapidAPI under their own privacy policy.
• Website analytics: Anonymized visitor data collected via Google Analytics and Cloudflare Web Analytics, including page views, session duration, and referral source. No personally identifiable information is collected through analytics.

2. How We Use Your Information

• To process your API requests and return results.
• To monitor and improve the reliability and performance of the Service.
• To detect and prevent abuse, fraud, or violations of our Terms of Use.
• To communicate important updates about the Service.

3. Third-Party AI Processing

The Service uses OpenAI's API (GPT-4o) to process your inputs and generate outputs. When you submit a request, your input data is transmitted to OpenAI for processing. OpenAI's use of this data is governed by OpenAI's Privacy Policy. We recommend you do not submit sensitive personal information, confidential business data, or personally identifiable information (PII) in your API requests.

4. Data Retention

• API request inputs and outputs are not stored by us beyond what is necessary to process and return the response.
• Usage metrics (request counts, timestamps) may be retained for up to 90 days for operational and billing purposes.
• RapidAPI retains billing and account data per their own retention policy.

5. Data Sharing

We do not sell, rent, or trade your personal information. We may share data with:

• OpenAI: To process API requests as described above.
• RapidAPI: For subscription management, billing, and API key provisioning.
• Law enforcement or regulators: Only when required by applicable law or legal process.

6. Cookies and Analytics

Our website uses cookies and analytics tools including Google Analytics and Cloudflare Web Analytics to understand how visitors use the site. These tools collect anonymized, aggregated data. You can opt out of Google Analytics tracking via the Google Analytics opt-out browser add-on.

7. Security

We implement reasonable technical and organizational measures to protect your data from unauthorized access, loss, or disclosure. API keys are transmitted over HTTPS. However, no system is completely secure, and we cannot guarantee absolute security.

8. Your Rights

Depending on your jurisdiction, you may have the right to:

• Access the personal data we hold about you.
• Request correction or deletion of your personal data.
• Object to or restrict certain processing of your data.
• Lodge a complaint with a data protection authority.

To exercise these rights, contact us at www.principalbuilderai.com.

9. Children's Privacy

The Service is not directed to children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will delete it promptly.

10. Changes to This Policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top of this page reflects the most recent revision. Continued use of the Service after changes constitutes acceptance of the revised policy.

11. Contact

For questions or concerns about this Privacy Policy, contact us at principalbuilderai@gmail.com.