{"name":"Curizu API","version":"1.0.0","status":"running","endpoints":["GET  /health - Health check","GET  /api/usage - Get usage status","GET  /api/limits - File upload limits configuration","GET  /api/metrics - API performance metrics","GET  /api/cost-summary - Cost tracking summary","GET  /api/account/export - Export user data (GDPR)","DELETE /api/account - Delete account (GDPR)","POST /api/generate-lesson - Generate lessons","POST /api/generate-lesson-stream - Stream lesson (SSE for <3s first content)","POST /api/deep-dive - Deep dive content","POST /api/follow-up - Chat follow-up","POST /api/suggestion - Proactive suggestions","POST /api/tts - Text-to-speech audio","POST /api/image/generate - Generate educational images","POST /api/referral/create - Create referral code","POST /api/referral/apply - Apply referral code","GET  /api/referral/stats - Get referral statistics","GET  /api/email-preferences - Get email preferences","PUT  /api/email-preferences - Update email preferences","POST /api/quiz/submit - Submit quiz responses","GET  /api/learning/mastery - Get mastery levels","GET  /api/learning/review-queue - Get due review questions","POST /api/learning/review/complete - Complete a review","GET  /api/learning/next-topic - Get next topic suggestion","POST /api/learning/suggestion - Add topic suggestion","POST /api/mission/submit - Submit mission completion","POST /api/open-question/evaluate - Evaluate open question","GET  /api/journal - List journal entries","GET  /api/journal/:id - Get journal entry","POST /api/journal - Save journal entry","DELETE /api/journal/:id - Delete journal entry","POST /api/journal/sync - Sync journal entries","GET  /api/streak/current - Get current streak","POST /api/streak/activity - Log streak activity","POST /api/wishes/grant - Grant a wish","POST /api/wishes/spend - Spend a wish","GET  /api/wishes/balance - Get wish balance","--- New Learning Modes (Phase 0 - Scaffolds) ---","POST /api/modes/research/v1/query - Research mode query (coming soon)","POST /api/modes/coach/v1/start - Start coaching session (coming soon)","POST /api/modes/coach/v1/message - Send coach message (coming soon)","POST /api/modes/quest/v1/start - Start quest session (coming soon)","POST /api/modes/quest/v1/answer - Submit quest answer (coming soon)","POST /api/modes/studio/v1/create - Create studio project (coming soon)","POST /api/modes/studio/v1/update - Update studio project (coming soon)"]}