# INVALID_SLUG: Invalid slug

> The slug is not in the form it takes: an entry's is lowercase letters, digits, and hyphens; a type's or trait's is camelCase starting with a letter, such as `blogPost`.

Sent by the management API (400). The page: https://coho-cms.com/errors/invalid-slug/

## What to do

Choose a slug of that form.

## The response

```json
{
  "code": "INVALID_SLUG",
  "type": "https://coho-cms.com/errors/invalid-slug",
  "title": "Invalid slug",
  "status": 400,
  "detail": "What went wrong in this request, in a sentence.",
  "instance": "/v1/projects/…"
}
```

Every error code: https://coho-cms.com/errors/