---
title: 5004: Invalid file type | API Docs
description: File type not supported.
---

File type not supported. This is an HTTP 400 error indicating the file you uploaded or referenced is not an accepted format.

## Troubleshooting

- Supported file types include JPEG, PNG, GIF, MP4, and PDF

## Related

- [Attachments](/guides/messaging/attachments/index.md)
- [API reference: Attachments](/api/resources/attachments/index.md)