API Documentation
Use the API to run checks or query monitoring data. All endpoints require API Key authentication.
Authentication
All API requests require an API Key in the HTTP header. Generate one in the console API Key page.
Header
Authorization: Bearer cct-YOUR_API_KEY
Base URL
https://cctest.aiCheck API
Uses creditsFor API relay users — verify if upstream is official Claude. Each call costs 1 credit.
Monitor API
FreeFor relay operators — 24/7 upstream quality monitoring. Query historical data and trends via API.
Verdict Reference
official100Official
Passed all checks — confirmed official Anthropic API
official_flawed70-99Official (flawed)
Core checks passed but some dimensions show anomalies
unofficial70+Unofficial
Response is Claude but routed through unofficial relay
reversed<70Reversed
Suspected reverse-engineered access — security risk
not_claude0Not Claude
Response is not from a Claude model