API Playground
Test the STT.ai API endpoints live. See responses and generate curl commands.
Authentication
Enter your API key to authenticate requests. Get a key from your account's Developer section.
Bearer
No key? Endpoints like /v1/models and /health work without authentication. Get an API key
GET
/health
Check if the API server is running and healthy.
GET
/v1/models
List available transcription models and their capabilities.
GET
/v1/languages
List all supported transcription languages with ISO codes.
POST
/v1/transcribe
Requires auth
Upload an audio or video file for transcription. Returns transcript with segments, speakers, and timestamps.
Generated curl Command
This shows the last generated curl command. Click 'Copy curl' on any endpoint above.
# Click 'Copy curl' on any endpoint above to see the command here