Privacy Policy
Last updated: March 11, 2026
Overview
Rhumb (operated by Supertrained LLC) is a developer tool that scores APIs for AI agent compatibility. We are committed to transparency about what we collect and why.
The short version: we collect minimal data, we don't sell any of it, and we don't track you across sites.
What we collect
- API query logs: When you use our API or MCP server, we log search terms and timestamps to improve relevance. These logs do not contain personally identifiable information (PII).
- Web analytics: We use Google Analytics 4 and Microsoft Clarity for anonymized usage analytics. These tools collect standard web metrics (page views, session duration, device type). Both are configured with IP anonymization enabled.
- Error logs: Server error logs may contain request metadata (URL, HTTP method, status code) for debugging. These are retained for 30 days and contain no PII.
What we do NOT collect
- • We do not collect personal information (names, emails, addresses)
- • We do not collect payment information or authentication tokens
- • We do not use cookies for tracking or advertising
- • We do not track you across other websites
- • We do not build user profiles or sell data to third parties
- • We do not use your API queries to train machine learning models
How we use your data
Data collected is used solely to:
- • Improve search relevance and service coverage
- • Monitor API performance and uptime
- • Understand aggregate usage patterns (which categories are most searched, which services are most viewed)
- • Debug errors and improve reliability
Third-party services
- Google Analytics 4 — anonymized web analytics. Google Privacy Policy
- Microsoft Clarity — session recordings and heatmaps (anonymized). Microsoft Privacy Statement
- Vercel — hosting. Vercel Privacy Policy
- Supabase — database hosting. Supabase Privacy Policy
Your rights (GDPR / CCPA)
Since we collect minimal, anonymized data, most rights (access, deletion, portability) apply to very limited data. However, you have the right to:
- • Access — request a copy of any data associated with your usage
- • Deletion — request deletion of any stored data
- • Opt-out — disable analytics by using a browser ad blocker or do-not-track setting
- • Data portability — request your data in a machine-readable format
For any privacy-related requests, contact privacy@supertrained.ai .
Data retention
- • API query logs: retained for 90 days
- • Error logs: retained for 30 days
- • Web analytics: per Google Analytics and Microsoft Clarity default retention policies
Changes to this policy
We will update this page when our data practices change. For significant changes, we'll note the update in our changelog .
Contact
For privacy-related questions or requests:
privacy@supertrained.ai
Supertrained LLC
Los Angeles, CA