---
title: "Post Session Audio Chunk"
method: POST
path: "/sessions/{session_id}/audio-chunk"
tags: ["sessions"]
---

# Post Session Audio Chunk

`POST /sessions/{session_id}/audio-chunk`

## Request

- Base URL: `https://dev.whispa.net` (the document declares no server; this is the origin it was published from)
- URL: `https://dev.whispa.net/sessions/{session_id}/audio-chunk`
- Auth: none declared

Stream browser-generated audio into an active session's STT handler.

This route serves training, microphone-test, and uploaded-audio browser
flows. Production desktop recording uses ``/recording/ws`` instead.

## Path parameters

- `session_id` string, uuid, required

## Request body `multipart/form-data`

- BodySessionsPostSessionAudioChunk
  - `audio_chunk` string, binary, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/whispa/apis/whispa-api.md) - [All operations](https://skmtc.dev/whispa/apis/whispa-api/llms.txt) - [OpenAPI document](https://skmtc.dev/whispa/apis/whispa-api/revisions/12c2e4aca43c?raw)