Audio Transcriptions

Transcribe audio into text, compatible with the OpenAI Audio Transcriptions API.

Basics

MethodPOST Endpointhttps://koprouter.kopglobal.com/v1/audio/transcriptions AuthenticationAuthorization: Bearer sk-...

Request Parameters

Parameter Type Required Description
model string Yes Transcription model ID
file file Yes Audio file to transcribe
language string No Audio language, e.g. zh, en
response_format string No Return format, e.g. json, text, srt

Example Request

curl https://koprouter.kopglobal.com/v1/audio/transcriptions \
  -H "Authorization: Bearer sk-..." \
  -F "model=MODEL_ID" \
  -F "file=@audio.mp3"

Example Response

{
  "text": "Hello, welcome to KOPRouter."
}
This endpoint uploads audio via `multipart/form-data` and supports common formats like `mp3`, `wav`, and `m4a`.