---
title: "Create case attachment"
method: POST
path: "/seller/cases/{id}/attachments"
tags: ["seller-cases"]
---

# Create case attachment

`POST /seller/cases/{id}/attachments`

Create a draft upload URL for a seller case attachment.

This is step 1 of the case attachment flow.

Workflow:
1. Call this endpoint to receive an image `id` and direct `uploadURL`.
2. Upload image bytes directly to the returned URL.
3. Finalize the upload with the finalize attachment endpoint.

Rules:
- Case must exist and belong to one of the seller’s orders.
- Non-owned or missing cases return `404`.

## Path parameters

- `id` string, required — Case ID

## Response `200`

Upload URL

- ImageUpload — Direct upload URL for an image
  - `id` string, required — Image identifier
  - `uploadURL` string, uri, required — URL to upload the image

## Other responses

- `404` — Case or associated seller not found

---

[API](https://skmtc.net/managem/apis/managem-api.md) · [All operations](https://skmtc.net/managem/apis/managem-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/managem/managem-api/versions/6367b514f6ea/schema)