> For the complete documentation index, see [llms.txt](https://docs.crowdpower.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.crowdpower.io/getting-started/beacon-api.md).

# Beacon API

### Beacon API

The Beacon API is the same API used by the CrowdPower JavaScript tag to identify customers and record events, and page views. This means your project’s public key can be used to access these endpoints — as well as a secret or application key. You can find your keys in [Settings](https://app.crowdpower.io/settings).

To authorize, send in your key as an Authorization header:

```javascript
Authorization: "Bearer <project_secret_key>"
```

You may also pass the key in as a request parameter:

```javascript
api_key: "<project_secret_key>"
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.crowdpower.io/getting-started/beacon-api.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.