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

# Introduction

> Welcome to Wizcommerce API documentation! Here you can find all the information you need to know about our API. This documentation covers the API key, API environments, API rate limits, API references, error codes, and webhooks.

## Setting up

<CardGroup cols={2}>
  <Card title="Authentication" icon="key" href="/knowledge/api-key">
    Guide on how to generate and use API key
  </Card>

  <Card title="OpenAPI Spec" icon="download" href="/knowledge/openapi-spec">
    Download OpenAPI spec for Postman and other tools
  </Card>

  <Card title="API environments" icon="dev" href="/knowledge/environments">
    Learn about how we manage API environments
  </Card>

  <Card title="API Debugging" icon="bug" href="/knowledge/api-debugging">
    Tips and tools for debugging API requests
  </Card>
</CardGroup>

## API guidelines

<CardGroup cols={2}>
  <Card title="API Rate Limits" icon="filter" href="/knowledge/api-rate-limits">
    API Rate Limits
  </Card>

  <Card title="Reference APIs" icon="code" href="/api-reference/customer">
    API References
  </Card>

  <Card title="Error Codes" icon="exclamation-triangle" href="/knowledge/error-code">
    Error Codes
  </Card>

  <Card title="Webhooks" icon="wave-square" href="/webhook/introduction">
    Webhooks
  </Card>
</CardGroup>