Changelog¶

All notable changes to the MIPPIA API will be documented in this file.

v1.1.1 (2026-02-09)¶

Pre-upload system: Audio files are now uploaded separately via POST /api/v1/music, which returns a musicId. All analysis endpoints (ai-detection, plagiarism, lyric_transcription) now accept musicId instead of direct file upload.
Upload Music API: New endpoint POST /api/v1/music for uploading audio files before analysis.
Updated Quick Start: Added upload step to the getting started guide.

Replace direct file uploads (-F "file=@audio.mp3") with a two-step process:
1. Upload file: POST /api/v1/music → receive musicId
2. Analyze: POST /api/v1/{endpoint} with {"musicId": "..."} in JSON body

Lyric Transcription API: POST /api/v1/lyric_transcription/{model} — Extract lyrics from audio files using AI-powered speech recognition.
- 18 languages supported (Korean, English, Chinese, Japanese, Spanish, French, German, Italian, Portuguese, Arabic, Hindi, Thai, Vietnamese, Indonesian, Turkish, Polish, Dutch, Russian)
- Instrumental track detection
- Vocal separation using Demucs
- Language probability detection

AI Music Detection: POST /api/v1/ai-detection/{model_name} — Detect AI-generated music with lite, standard, and pro models.
Music Plagiarism Detection: POST /api/v1/plagiarism/{model_name} — Compare audio against existing song databases.
Lyric Plagiarism Analysis: POST /api/v1/lyric-plagiarism/{model_name} — Semantic similarity analysis for lyrics (100+ languages).
Dataset Management: Custom dataset creation for plagiarism detection.
Webhook Integration: Real-time callback notifications with HMAC-SHA256 signature verification.
Documentation: Getting started guide, authentication, pricing, rate limits, and support resources.