For AI agents: a documentation index is available at /llms.txt. Markdown versions of all pages can be requested by appending `.md` to the URL, or by setting the `Accept` header to `text/markdown`.
Skip to main content
Version: 2.0.0

Speechmatics ASR REST API

The Speechmatics Automatic Speech Recognition REST API is used to submit ASR jobs and receive the results. The supported job type is transcription of audio files.

Authentication​

Bearer token authentication. Use the format: Bearer $API_KEY_OR_JWT

Security Scheme Type:

apiKey

Header parameter name:

Authorization