{"name":"BeatKraft API","version":"2.0.0","endpoints":["GET /health","GET /user","POST /auth/sync","GET /patterns","POST /patterns","POST /patterns/sync","GET /arrangements","POST /arrangements","POST /share","GET /share/:id","POST /ai/generate","GET /ai/history","POST /feedback","POST /stripe/checkout","POST /stripe/portal","GET /stripe/subscription","POST /stripe/webhook"]}