---
title: "Transcribe"
method: POST
path: "/speech/asr"
tags: ["speech", "asr"]
---

# Transcribe

`POST /speech/asr`

## Request

- Base URL: `https://api.gradium.ai/api`
- URL: `https://api.gradium.ai/api/speech/asr`
- Auth: none declared
- TypeScript: <https://skmtc.dev/gradium/apis/gradium-realtime-api-prod-satellite-scw-par/docs/speech/asr/post.ts> (a function with typed inputs; its response is checked against the schema)

One-shot ASR over HTTP: POST audio, stream back NDJSON events.

## Query parameters

- `model` string
- `input_format` string, nullable
- `json_config` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/gradium/apis/gradium-realtime-api-prod-satellite-scw-par.md) - [All operations](https://skmtc.dev/gradium/apis/gradium-realtime-api-prod-satellite-scw-par/llms.txt) - [OpenAPI document](https://skmtc.dev/gradium/apis/gradium-realtime-api-prod-satellite-scw-par/revisions/f2f30e936ea9?raw)