{"success":true,"name":"AI Aggregator API","version":"1.0.0","environment":"production","authentication":"Google OAuth 2.0","documentation":"/api/docs","endpoints":{"health":"GET /health","auth":{"googleLogin":"GET /api/auth/google","googleCallback":"POST /api/auth/google/callback","refresh":"POST /api/auth/refresh","logout":"POST /api/auth/logout (Protected)","me":"GET /api/auth/me (Protected)"},"subscription":{"status":"GET /api/subscription/status (Protected)","upgrade":"POST /api/subscription/upgrade (Protected - STUB)","tiers":"GET /api/subscription/tiers"},"personas":{"list":"GET /api/personas (Protected)"},"assistants":{"create":"POST /api/assistants (Protected)","list":"GET /api/assistants (Protected)","get":"GET /api/assistants/:assistantId (Protected)","update":"PUT /api/assistants/:assistantId (Protected)","delete":"DELETE /api/assistants/:assistantId (Protected)","chats":"GET /api/assistants/:assistantId/chats (Protected)"},"chats":{"create":"POST /api/chats (Protected)","list":"GET /api/chats (Protected)","get":"GET /api/chats/:chatId (Protected)","update":"PUT /api/chats/:chatId (Protected)","delete":"DELETE /api/chats/:chatId (Protected)","messages":{"list":"GET /api/chats/:chatId/messages (Protected)","send":"POST /api/chats/:chatId/messages (Protected + Rate Limited)"}}},"note":"All protected endpoints require Authorization: Bearer <token> header","timestamp":"2026-04-18T03:06:05.222Z"}