Overview
At JSON Guardian, we take your privacy seriously. This policy explains what data we collect, how we use it, and your rights regarding your information.
TL;DR: We don't store your JSON data. We only track usage counts for billing.
Data We Collect
Data We DO NOT Collect:
- Your JSON request content (processed in-memory only)
- Your schema definitions
- LLM outputs you send to us
- Personal information beyond what's needed for billing
Data We DO Collect:
- Account Information: Email address, billing details (processed by Stripe)
- Usage Metrics: Number of API requests, timestamps, response codes
- Technical Data: IP addresses (for rate limiting), API key identifiers
- Analytics: Page views, referral sources (anonymized)
How We Use Your Data
- To provide and maintain our API service
- To process payments and manage subscriptions
- To enforce rate limits and prevent abuse
- To send important service updates
- To improve our service based on usage patterns
Data Security
We implement industry-standard security measures:
- All API traffic is encrypted via TLS 1.3
- API keys are hashed before storage
- Payment processing is handled by Stripe (PCI compliant)
- Regular security audits and updates
Data Retention
- Request Content: Never stored - processed in-memory and immediately discarded
- Usage Logs: Retained for 90 days for billing and debugging
- Account Data: Retained until you delete your account
Third-Party Services
We use the following third-party services:
- Stripe: Payment processing
- Fly.io: Infrastructure hosting
- Plausible: Privacy-friendly analytics (no cookies)
Your Rights
You have the right to:
- Access your account data
- Export your usage history
- Delete your account and all associated data
- Opt out of marketing communications
Cookies
We use minimal cookies:
- Essential: Session management, authentication
- Preferences: Your cookie consent choice
We do NOT use tracking cookies or sell data to advertisers.
Contact Us
For privacy-related questions or to exercise your rights:
Email: privacy@jsonguardian.com
Changes to This Policy
We may update this policy from time to time. We'll notify you of significant changes via email or a notice on our website.
Last updated: February 2026