The Voconix API for professionals
Generating personalized voice messages
The Voconix API allows you to create custom audio messages by combining:
- AI voices in multiple languages, with customizable pauses and transitions.
- Hold or background music , chosen from a paginated library (genres, types, free search).
- Precise mixing : adjusting volume, timing (start/end of music, pauses between vocal blocks), for a professional result.
Example of use : Send a personalized welcome message for a telephone switchboard, a voice campaign, or customer service, with music adapted to your brand image.
Integrated music library
- Access to thousands of music tracks (royalty-free, customer top picks, themed selections).
- Audio samples are available for each track, allowing you to choose the perfect soundtrack.
- Pagination and metadata for efficient catalog navigation.
Use Cases :
- Sound branding for hold messages.
- Creation of jingles for voice marketing campaigns.
- Personalization of IVR ads.
Real-time preview and validation
- Generate an audio preview (MP3 format) before finalization, to validate the output with your teams or clients.
- Adjustable parameters : music duration before/after text, relative volume, etc.
- Direct download links (MP3/WAV) once the message is created, ready to be integrated into your systems (IVR, voice servers, etc.).
Key endpoints of the Voconix API
| Functionality | Endpoint | Description |
|---|---|---|
| List of languages/voices | GET /api/langs |
Retrieves the languages and AI voices available for speech synthesis (e.g., French, English, with their associated voices like "Léa", "John"). |
| Generate an audio preview | POST /api/messages/preview |
Creates a temporary MP3 file of the message with a watermark for approval before finalization. Allows adjustment of mixing parameters. |
| Create a final message | POST /api/messages/create |
Generates the final audio message (MP3/WAV) and provides direct download links, ready for production integration. |
| Music search | GET /api/musics |
Access the music library with pagination, filters by genre (e.g., Jazz, Lounge), type (e.g., royalty-free), or free search. |
| List of musical genres | GET /api/musics/genres |
Returns the list of available music genres to refine searches (e.g., Electro, Classical, Ambient). |
| List of music types | GET /api/musics/types |
Displays music categories (e.g., "free" for royalty-free music, "top" for the most popular, "selection" for Voxelis selections). |
Simple and secure integration
- Authentication via Bearer Token for secure access.
- Structured JSON responses , with direct URLs to the generated files.
- Clear documentation : object schemas, example queries, and default settings for rapid deployment.
For whom?
- Telecom professionals : automate the creation of messages for your customers.
- Large companies regularly update their telephone marketing communications.
