Soundpiece API Documentation
Welcome to Soundpiece — your gateway to a powerful set of AI audio algorithms available through our APIs. This guide explains the platform, the key ideas behind our technology and how to start building with our technology. Whether you’re creating new music tools, automating audio tasks or experimenting with sound, our API gives you the flexibility and capability to build fast and with confidence.What We Offer
Soundpiece delivers a comprehensive set of audio capabilities, including:Song Generation
Produce full-length tracks directly from text prompts.
Loop Generation
Create melodies, drums, FX, and other loop types for rapid music production.
MIDI Generation
Generate chord progressions, complementary parts, or complete editable MIDI arrangements from text.
Song Editing
Create precise cutdowns of existing tracks to match a specific duration.
Song Remixing
Generate fresh or alternative versions of uploaded songs.
Stem Extraction
Isolate, remove, or separate stems with high accuracy.
Text-to-Speech
Generate expressive voice outputs using custom voice profiles.
Key & BPM Detection
Instantly determine a track’s musical key and tempo.
Metadata Extraction
Retrieve hundreds of audio descriptors including mood, genre, and instrumentation.
Audio Analytics
Evaluate how closely audio matches text descriptions, brand identities, or target audience profiles.
Use Cases
Soundpiece is designed for a wide range of developers and creators, including:- 💻 Developers building music-driven apps and intelligent audio tools
- 🎥 Content creators producing sound for social media
- 🎚️ Music producers generating or remixing audio at scale
- 🧪 Researchers experimenting with generative audio models
- 📚 Music libraries making their music adaptive or looking for tagging solutions
- 🏢 Digital agencies creating branded or campaign-specific music
Authentication
All API requests require authentication. After creating a developer account, you can generate and manage your API keys from the dashboard. Use these keys to securely authorise every request and monitor usage.Feedback & Support
We’re committed to improving the platform and value your feedback. If you spot a bug, need assistance, or have suggestions for new features, please get in touch.Ready to Get Started?
API Access
Free credits for new developers to start generating audio instantly.