---
title: "Changes to Initiate a signed-URL CAD model upload"
method: POST
path: "/cell_specifications/{cell_spec_id}/cad/initiate-upload"
---

# Changes to Initiate a signed-URL CAD model upload

`POST /cell_specifications/{cell_spec_id}/cad/initiate-upload`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 25 revisions.

- **2026-10-04** `1f50d4b61910`: 1 info

## Changes

- **2026-10-04** `1f50d4b61910`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/ionworks/apis/ionworks-api/docs/cell_specifications/:cell_spec_id/cad/initiate-upload/post.md) - [API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [Page](https://skmtc.dev/ionworks/apis/ionworks-api/changes/cell_specifications/:cell_spec_id/cad/initiate-upload/post)