> For the complete documentation index, see [llms.txt](https://api-docs.intratool.help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api-docs.intratool.help/introduction/authorization/authorize.md).

# Authorize

After [creating a personal access token](/introduction/authorization/get-token.md), send it as a bearer token in the `Authorization` header of every API request.

**Authorization header**

```http
Authorization: Bearer {accessToken}
```

Requests with a missing, invalid, or expired token return a `401 Unauthorized` response. An authenticated user who lacks permission for the requested operation receives `403 Forbidden`.