1
Submit a recording
Send a supported speech recording through the API.
Voice Biomarker API
Integrate voice biomarker analysis directly into your application.
The Virtuosis API analyzes speech recordings and returns AI-powered vocal biomarkers associated with stress, anxiety, depression, Parkinson’s disease, and Alzheimer’s disease.
How the integration works
Integrate the API in four clear steps. Exact audio formats, authentication requirements and response fields are maintained in the developer documentation.
2
Analyze acoustic characteristics
Virtuosis measures patterns such as pitch, pace, rhythm and voice quality.
3
Receive structured results
Your application receives model outputs for the selected health conditions.
4
Integrate into your workflow
Use the results within your screening or monitoring workflow.
API capabilities and requirements
API
Current specifications
Insights
Stress, Anxiety, Depression, Parkinson’s, Alzheimer’s, Mild Cognitive Impairment and speech analytics
Audio formats
WAV, MP3, MP4 or OGG; Base64 in JSON
Audio requirements
At least 30 seconds, 8 kHz, mono; up to 50 MB.
Built for different workflows
Health and clinical research
Use voice-derived acoustic measurements within approved studies and validation programmes for defined populations and intended uses.
Screening and monitoring
Integrate supported voice biomarkers into workflows that help professionals identify changes and prioritize follow-up.
Digital health products
Add voice analysis to telehealth, remote monitoring and digital-health services through a documented API.
Wellbeing and communication
Support applications that analyze fatigue, stress and communication patterns while keeping intended-use boundaries clear.
API integration in practice
1
Review the documentation
Confirm authentication, supported audio inputs and the response fields required by your workflow.
2
Connect your application
Submit recordings through the documented API endpoints.
3
Validate the workflow
Test the integration with representative recordings and evaluate performance for the intended use.
4
Deploy responsibly
Monitor data quality, model scope and user communication after launch.
Virtuosis is designed to complement, not replace, professional judgment or established clinical assessment. Product capabilities and regulatory status depend on the specific deployment and intended use.
Deployment, privacy and responsible use
Virtuosis documents authentication, supported inputs and response fields in the API reference. Project-specific validation, hosting and data-handling requirements are confirmed during implementation. Voice recordings can be sensitive personal data, so collection, access, retention and deletion should follow the agreed legal basis, consent process and deployment configuration. Read more about our Ethics & Privacy commitments and our Privacy Policy.
FAQ
What audio formats does the Virtuosis API accept?
How much speech is required?
Does the API analyze the meaning of the words?
Which analyses are available through the API?
Where is data processed and how is it protected?
How can I test the API?
