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

# Introduction

> Companion API v2.0.0 enables clients to seamlessly integrate companion features into their applications.

### Authentication

To ensure secure access to the Companion API, authentication is required. This is accomplished through the use of API keys. To obtain an API key, please visit our [Discord server](https://discord.com/invite/DrKSwVkAaH) and request one. All requests must include a valid `X-Api-Key` header.

> It is important to note that the API keys for the Companion API are separate and distinct from those used for the Websocket API.

### Base URL

All API requests should be made to:

```
https://api.blazemonitors.com
```

### Status Codes

*`200`* -> Successful Request

`400` -> Bad Request

`401` -> Unauthorized

`403` -> Forbidden

`404` -> Resource Not Found

`429` -> Rate Limited

Please note that invalid paths will return a `404` error, and incorrect `X-Api-Key` headers will result in a `401` or `403` error.

### Rate Limit

All endpoints are rate-limited at 10 requests per second. Additional requests will receive a `429` status code until the limit is reset.

### API Version

This documentation covers **Companion API v2.0.0**, which includes enhanced item management, affiliate link support, and configurable price/stock alerts.