---
title: "Upload Brain Dump Part"
method: POST
path: "/api/onboarding/brain-dump/parts"
tags: ["v1", "onboarding", "onboarding", "brain-dump"]
---

# Upload Brain Dump Part

`POST /api/onboarding/brain-dump/parts`

Accept one MediaRecorder timeslice blob.

Parts arrive while the user is still talking, so this stays cheap:
size checks, buffer, done. Validation that needs the whole stream
(virus scan, transcription) happens on finalize.

## Response `200`

Successful Response

- UploadPartResponse
  - `recording_id` string, required
  - `part_index` integer, required
  - `received_bytes` integer, required
  - `total_bytes` integer, required

## Other responses

- `401` — Authentication required
- `422` — Validation Error

---

[API](https://skmtc.net/significant-gravitas/apis/autogpt-agent-server.md) · [All operations](https://skmtc.net/significant-gravitas/apis/autogpt-agent-server/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/significant-gravitas/autogpt-agent-server/versions/382041c7ecb2/schema)