> ## Documentation Index
> Fetch the complete documentation index at: https://docs.obvlo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Authentication

> How to authenticate requests to the Obvlo API.

## Authentication

Obvlo API requests are authenticated using the `key` query parameter.

## Example

```http theme={null}
GET /v2/orgs/{orgId}/guide-search?key=YOUR_API_KEY
```

## Related pages

* [Developers overview](/developer-docs/overview)
* [API overview](/developer-docs/api/overview)
* [API Reference](/api-reference/introduction)