latestOpenAPI 3.1.02026-08-221831,331961.2 KB
b18c72975097
multimodal
Speech to text
Transcribe audio to text through the Respan gateway with automatic logging.
post/api/audio/transcriptions
Headers
Authorizationstring required
Use your Respan API key for Respan API authentication. Enter only the Respan API key value; clients send Authorization: Bearer <RESPAN_API_KEY>. For /api/responses, provider credentials such as Perplexity, OpenAI, or Azure OpenAI go in Settings -> Providers or respan_params.credential_override in the request body, not in this authentication field.
X-Data-Respan-Paramsstring
Base64-encoded JSON object of Respan parameters. Legacy X-Data-Keywordsai-Params is still accepted.
Response
Transcription result.