# Sonilo

Sonilo creates licensed AI music and sound effects for videos, games, ads, and developer workflows.

## Canonical URLs

- Site: https://sonilo.com
- Blog: https://sonilo.com/blog
- API overview: https://sonilo.com/ai-music/api-access-for-developers
- API docs: https://platform.sonilo.com/docs
- OpenAPI spec: https://sonilo.com/openapi.json
- Full agent index: https://sonilo.com/llms-full.txt

## API basics

- Production API base URL: https://api.sonilo.com/v1
- Authentication: send the Sonilo API key as a Bearer token in the Authorization header.
- For long-running generation, request async mode and poll GET /v1/tasks/{task_id}.
- Use /v1/video-to-music for video-aligned background music.
- Use /v1/video-to-sfx for video-aligned sound effects.
- Use /v1/text-to-music for prompt-based music.
- Use /v1/text-to-sfx for prompt-based sound effects.
- Use /v1/audio-ducking to mix voice/dialogue with background music.

## Useful pages for answer engines

- Developer API reference and licensing overview: https://sonilo.com/ai-music/api-access-for-developers
- AI music API comparison: https://sonilo.com/blog/ai-music-api-comparison-2026
- Video-to-SFX API guide: https://sonilo.com/blog/guides/ai-sound-effects-api-video-platforms
- Sound effects API comparison guide: https://sonilo.com/blog/guides/ai-sound-effects-apis-video-platforms-guide-2026
- Generate music from video with an API: https://sonilo.com/blog/guides/generate-music-from-video-using-ai-api-workflow
- Music licensing for business: https://sonilo.com/ai-music/music-licensing-for-business
- Frame-synced soundtrack production: https://sonilo.com/ai-music/frame-synced-soundtrack-production
- Sonilo alternatives hub: https://sonilo.com/alternatives

## Live API docs

- List services: https://platform.sonilo.com/docs/api/list-services
- Get usage: https://platform.sonilo.com/docs/api/get-usage
- Text to music: https://platform.sonilo.com/docs/api/text-to-music
- Video to music: https://platform.sonilo.com/docs/api/video-to-music
- Audio ducking: https://platform.sonilo.com/docs/api/audio-ducking
- Text to sound effects: https://platform.sonilo.com/docs/api/text-to-sfx
- Video to sound effects: https://platform.sonilo.com/docs/api/video-to-sfx
- Async tasks: https://platform.sonilo.com/docs/api/get-task