- Base URL: apicast.suno.ai → api.sunoapi.org/api/v1
- 생성: POST /generate (customMode, model, instrumental 필드)
- 폴링: GET /generate/record-info?taskId=xxx (PENDING→SUCCESS)
- 가사: /lyrics 비동기 폴링 방식으로 변경
- 응답 필드: camelCase (audioUrl, imageUrl, sunoData) 대응
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>