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

# Introduction

> Start here

## Integration Hub

Connect your catalog to Algure using manual uploads, scheduled URL pulls, or API-driven imports.

<CardGroup cols={3}>
  <Card icon="file-spreadsheet" href="/home/integration/via-excel" title="Via Excel">
    Manual upload from the app
  </Card>

  <Card icon="link" href="/home/integration/via-url" title="Via URL">
    Scheduled feed pull from a URL
  </Card>

  <Card icon="square-code" href="/home/integration/via-api" title="Via API">
    Programmatic import workflow
  </Card>
</CardGroup>

## Catalog Feed Essentials

<CardGroup cols={3}>
  <Card href="/home/integration/product-feed/overview" title="Overview">
    How feed processing works
  </Card>

  <Card href="/home/integration/product-feed/columns" title="Columns">
    Required fields and constraints
  </Card>

  <Card href="/home/integration/product-feed/formats" title="Formats">
    CSV format and parsing rules
  </Card>
</CardGroup>

<CardGroup cols={1}>
  <Card href="/integration/product-feed/content" title="Content">
    What products to send, zero-stock behavior, and 180-day retention
  </Card>
</CardGroup>

## API Reference

<CardGroup cols={1}>
  <Card icon="square-code" href="/api-reference" title="API Reference">
    Authentication, endpoints, pagination, and schemas
  </Card>
</CardGroup>

## Recommended Order

<Steps>
  <Step title="Define feed content">
    Start with Content, Columns, and Formats.
  </Step>

  <Step title="Pick integration mode">
    Choose Via Excel, Via URL, or Via API.
  </Step>

  <Step title="Run first import">
    Upload a full snapshot feed and validate results.
  </Step>
</Steps>