Base URL
All API requests are made to:Authentication
Authenticate requests using Bearer tokens in theAuthorization header:
API Key Types
See Authentication for detailed guidance on key management and security.
Request Format
Headers
Request Body
Send JSON in the request body for POST and PUT requests:Response Format
All responses return JSON with consistent structure.Success Response
List Response
List endpoints return paginated results:Error Response
HTTP Status Codes
See Errors for detailed error codes and handling strategies.
Pagination
List endpoints support cursor-based pagination:
See Pagination for details.
Rate Limits
The API enforces rate limits to ensure fair usage:
Rate limit headers are included in every response:
Idempotency
For safe retries, include anIdempotency-Key header on POST requests:
Versioning
The API uses date-based versioning. Specify a version to pin your integration:Test Mode
Use test API keys (sk_test_*) to develop and test your integration without affecting production data or incurring charges.
Test mode features:
- Data is isolated from production
- No billing or usage charges
- Create separate projects for staging/development environments
Core Resources
The API is organized around these resources:End Users
People who wear devices. Create, list, and delete end users with external ID mapping.
Devices
Physical wearables. Register devices, bind to users, track fleet status.
Recordings
Captured conversations. Create entries, upload audio, track processing status.
Uploads
Audio file ingestion. Get pre-signed URLs for direct S3 upload.
Transcriptions
Speech-to-text processing. Start jobs, get results with speaker diarization.
Summaries
AI-generated summaries. Create summaries from transcriptions.
Webhooks
Event notifications. Set up endpoints for real-time updates.
SDKs & Tools
OpenAPI Spec
Download the OpenAPI 3.0 specification for code generation
Postman Collection
Import our Postman collection for interactive testing
- Node.js / TypeScript
- Python
- Go
Need Help?
Quickstart
Complete tutorial from first API call to transcription
Support
Contact our team for integration help

