---
title: "Upload a note file attachment"
method: POST
path: "/v4/submissions/{submissionId}/notes/attachments"
tags: ["Submissions"]
---

# Upload a note file attachment

`POST /v4/submissions/{submissionId}/notes/attachments`

## Path parameters

- `submissionId` string, uuid, required

## Request body

- UploadNoteFileAttachmentRequest
  - `name` string, required
  - `size` integer, required

## Response `200`

File uploaded successfully

- PostFileDataResponse
  - `file` FileResponse
    - `id` string, nullable
    - `fileName` string, nullable
    - `fileSizeBytes` integer
  - `postData` object, nullable
  - `putHeaders` object, nullable
  - `uploadUrl` string, nullable

## Other responses

- `400` — Invalid request
- `403` — Insufficient permissions

---

[API](https://skmtc.net/submittable/apis/submittable-api-documentation.md) · [All operations](https://skmtc.net/submittable/apis/submittable-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/submittable/submittable-api-documentation/versions/254ce50c8212/schema)