---
search:
  tags:
    - support-capture
    - POST
seo:
  description: >-
    Create support capture session upload part. Reference for the POST
    /support/capture/sessions/{sessionId}/upload/part endpoint in the Pile API.
sidebar:
  label: Create support capture session upload part
  badge: POST
title: Create support capture session upload part
type: openapi-operation
---
`POST /support/capture/sessions/{sessionId}/upload/part`

**Responses**

- `200` — Multipart part uploaded
- `400` — No active multipart upload for this session
- `401` — Invalid or expired session

Response example, 200:

```json
{
  "ok": true,
  "partNumber": 0,
  "etag": "string"
}
```