# Custom OpenAPI endpoint not receiving images

**URL:** <https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303>\
**Category:** Bug Reports\
**Tags:** byok\
**Created:** [June 29, 2026, 11:33am UTC](https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303 "2026-06-29T11:33:03Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![alen-z](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@alen-z](https://forum.cursor.com/u/alen-z)\
**Post date:** [June 29, 2026, 11:33am UTC](https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303/1 "2026-06-29T11:33:03Z")

</div>

### Where does the bug appear (feature/product)?

Cursor IDE

### Describe the Bug

Custom OpenAPI endpoint never receives attached image.

### Steps to Reproduce

Attach an image while OpenAPI custom endpoint is set. Image is never sent.

### Expected Behavior

Attaching image in Cursor attaches image in OpenAPI-style request.

### Operating System

MacOS

### Version Information

Version: 3.8.24  
VS Code Extension API: 1.105.1  
Commit: cf80f4b937f3b9c48070d7085129a838ce7876a0  
Date: 2026-06-24T06:55:08.142Z  
Layout: editor  
Build Type: Stable  
Release Track: Default  
Electron: 40.10.3  
Chromium: 144.0.7559.236  
Node.js: 24.15.0  
V8: 14.4.258.32-electron.0  
xterm.js: 6.1.0-beta.256  
OS: Darwin arm64 25.5.0

### Does this stop you from using Cursor

No - Cursor works, but with this issue

---

<div class="post-metadata">

**Author:** ![Colin](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/colin/32/90452_2.png) [@Colin](https://forum.cursor.com/u/Colin)\
**Post date:** [June 29, 2026, 4:53pm UTC](https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303/5 "2026-06-29T16:53:26Z")

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Hey @alen-z

Can you share a [Request ID](https://cursor.com/help/troubleshooting/reporting-bugs#what-is-a-request-id) for a request where you’re facing this?

We did just fix a related bug server-side. It still might help to make sure you’re using the latest version (3.9) and restarting Cursor.

> [@\[Bug\] Images/vision completely broken with OpenAI BYOK + custom endpoint override (Unauthorized error)](https://forum.cursor.com/t/bug-images-vision-completely-broken-with-openai-byok-custom-endpoint-override-unauthorized-error/158460/74):
>
> We have a PR open, so hopefully it’s fixed very soon. slight_smile Will update here!

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<div class="post-metadata">

**Author:** ![alen-z](https://avatars.discourse-cdn.com/v4/letter/a/7ab992/32.png) [@alen-z](https://forum.cursor.com/u/alen-z)\
**Post date:** [July 13, 2026, 1:05pm UTC](https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303/8 "2026-07-13T13:05:47Z")

</div>

Great stuff Colin, confirmed to work on:

```auto
Version: 3.11.13
VS Code Extension API: 1.125.0
Commit: 3f21b08f0b436a07be29fbfe00b304fa15553350
Date: 2026-07-10T01:45:28.254Z
Layout: IDE
Build Type: Stable
Release Track: Default
Electron: 40.10.3
Chromium: 144.0.7559.236
Node.js: 24.15.0
V8: 14.4.258.32-electron.0
xterm.js: 6.1.0-beta.256
OS: Darwin arm64 25.5.0

```

Very pleased with the response time. Are you a bot? 😃

---

<div class="post-metadata">

**Author:** ![Colin](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/colin/32/90452_2.png) [@Colin](https://forum.cursor.com/u/Colin)\
**Post date:** [July 13, 2026, 1:52pm UTC](https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303/9 "2026-07-13T13:52:43Z")

</div>

Somedays I wish 🥲

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<div class="post-metadata">

**Author:** ![system](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/system/32/99069_2.png) [@system](https://forum.cursor.com/u/system)\
**Post date:** [July 15, 2026, 1:52pm UTC](https://forum.cursor.com/t/custom-openapi-endpoint-not-receiving-images/164303/10 "2026-07-15T13:52:44Z")

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