Documentation library
API concepts
Learn the job model, results, errors, limits, media formats, and speaker behavior.
Explore api concepts
Every page has focused implementation guidance, concrete boundaries, and links to the underlying API contract.
Concept
Asynchronous transcription jobs
Understand 202 responses, polling, and terminal transcription states.
Concept
Transcript result schema
Work with transcript text, timestamps, duration, status, and job-level errors.
Concept
Errors
Handle the stable error envelope, HTTP status codes, and failed jobs.
Concept
Account and API limits
Understand plan-based usage, file-size, preview, and speaker diarization limits.
Concept
Media formats
Review accepted audio and video extensions and MIME types for direct uploads.
Concept
Speaker diarization
Enable Pro speaker identification and consume optional segment speaker identifiers.