Training exercise.
# How to start a petstore

Welcome to the Pet Store API documentation! This guide will help you get started with using our API to manage pet, orders, and more.

## Getting Started

### 1. Obtain API Key

To access the Pet Store API, you'll need an API key. Follow these steps to obtain your API key:

- Visit our [developer portal](https://developer.petstore.com).
- Sign up for an account or log in if you already have one.
- Navigate to the API section and generate an API key for your application.
- Note down your API key securely.


### 2. Authentication

The Pets Store API uses API keys for authentication. Include your API key in the request headers for every API call. Here's how to authenticate your requests:


```http
GET /pet HTTP/1.1
Host: api.petstore.com
X-API-Key: YOUR_API_KEY
```

## Useful links

Check out our other APIs:
[museum.yaml](/products/museum/museum-v2)
[train-travel.yaml](/products/api-hub/train-travel)